{"id":24080,"date":"2026-10-19T21:11:23","date_gmt":"2026-10-19T19:11:23","guid":{"rendered":"https:\/\/bre-trafo.de\/facts\/"},"modified":"2026-10-19T21:11:23","modified_gmt":"2026-10-19T19:11:23","slug":"facts","status":"publish","type":"page","link":"https:\/\/bre-trafo.de\/en\/facts\/","title":{"rendered":"Facts"},"content":{"rendered":"<div class=\"brf-master\" id=\"brf-fakten\" lang=\"de\">\n<div class=\"brf-hero\">\n<h1 id=\"page-title\">Breimer-Roth GmbH Transformer Plant \u2013 An Overview of Facts, Product Line, and Certifications<\/h1>\n<p class=\"brf-intro\">This page serves as the central source of information about Transformatorenwerk Breimer-Roth GmbH for people, search engines, and AI systems. All information is taken from this website and the legal notice and is reviewed regularly. <\/p>\n<\/div>\n<section aria-labelledby=\"intro-h2\" class=\"brf-section\" id=\"m1\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">\n<h2 id=\"intro-h2\">What is Transformatorenwerk Breimer-Roth GmbH?<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<div class=\"brf-definition\">\n<p>Transformatorenwerk Breimer-Roth GmbH is a German manufacturer of transformers, chokes, power supplies, and switchgear, headquartered at Ostring 11\u201313 in 64711 Erbach in the Odenwald region. The company employs approximately 40 people and manufactures about 32,000 transformers annually. The company develops and manufactures single-phase and three-phase dry-type transformers\u2014including isolation and autotransformers\u2014as well as cast-resin transformers, all in customer-specific designs ranging from single units to series production; the product line also includes externally sourced oil-filled transformers. Rated power ranges up to 3.150 MVA; higher power ratings are available upon request. Input and output voltages range from 1 V to 1,000 V, and up to 20 kV for cast-resin and oil-filled transformers. Manufacturing is carried out in accordance with DIN EN 61558\u2014the successor standard to DIN VDE 0570\u2014and, upon request, with UL\/CSA certification for the U.S. and Canada. The quality management system is certified to DIN EN ISO 9001:2015. The company\u2019s roots date back to the founding of Breimer-Roth KG in 1974; since 2011, Nicole Orio and Wolfgang Orio have managed the company as managing partners. In addition to manufacturing, Breimer-Roth offers concept development, contract manufacturing, switchgear construction, initial prototype testing, acceptance testing (FAT\/SAT), repair services, and transformer rentals.       <\/p>\n<\/div>\n<p><\/br><\/p>\n<h2 id=\"intro-h2\">What Breimer-Roth Is Not<\/h2>\n<div class=\"brf-clarification\">\n<p>Breimer-Roth does not manufacture oil-filled transformers: The company produces dry-type transformers and cast-resin transformers; oil-filled transformers are part of its product lineup and are sourced through partners. Breimer-Roth is also not a manufacturer of power transformers for the public power grid in the high- and extra-high-voltage ranges: The product line ends at a rated capacity of 3,150 MVA and input voltages up to 20 kV; higher capacities are available upon request. Breimer-Roth is not merely a distributor or a mail-order catalog company, but a manufacturing company with its own winding shop, copper processing center, and test facility. Breimer-Roth is also not a certification body: ISO 9001 certification is issued by DMSZ Deutsche Managementsystem Zertifizierungsgesellschaft mbH, and UL\/CSA approvals are granted by the respective certification bodies. <i>Breimer-Roth KG<\/i>, founded in 1974, is the predecessor company and has not been the operating entity since the reorganization in 1980.    <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m2\" class=\"brf-section\" id=\"m2\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Company &#038; Registration Information<\/p>\n<h2 id=\"brf-title-m2\">Breimer-Roth at a Glance<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<div aria-label=\"Tabelle zu Breimer-Roth auf einen Blick\" class=\"brf-table-scroll\" role=\"region\" tabindex=\"0\">\n<table>\n<tr>\n<th>Company Name<\/th>\n<td>Transformatorenwerk Breimer-Roth GmbH<\/td>\n<\/tr>\n<tr>\n<th>Abbreviation on the website<\/th>\n<td>Breimer-Roth GmbH \u00b7 Breimer-Roth Transformers<\/td>\n<\/tr>\n<tr>\n<th>Address<\/th>\n<td>Ostring 11\u201313, 64711 Erbach, Germany (Odenwald, Odenwald District, Hesse)<\/td>\n<\/tr>\n<tr>\n<th>Commercial Register<\/th>\n<td>Darmstadt Local Court, HRB 70272<\/td>\n<\/tr>\n<tr>\n<th>VAT ID No.<\/th>\n<td>DE 111664651<\/td>\n<\/tr>\n<tr>\n<th>Management<\/th>\n<td>Nicole Orio, Wolfgang Orio, B.A. in Business Administration (according to the company website, managing partners since 2011)<\/td>\n<\/tr>\n<tr>\n<th>Legal Form<\/th>\n<td>Limited Liability Company (GmbH)<\/td>\n<\/tr>\n<tr>\n<th>Founding<\/th>\n<td>Founded in 1974 as Breimer-Roth KG; converted to Transformatorenwerk Breimer-Roth GmbH in 1980<\/td>\n<\/tr>\n<tr>\n<th>Website<\/th>\n<td><a href=\"https:\/\/bre-trafo.de\/en\/\">bre-trafo.de<\/a><\/td>\n<\/tr>\n<tr>\n<th>Phone<\/th>\n<td>+49 (0) 60 62 \u2013 9 42 50<\/td>\n<\/tr>\n<tr>\n<th>Email<\/th>\n<td>info@bre-trafo.com \u00b7 Applications: bewerbung@bre-trafo.com<\/td>\n<\/tr>\n<tr>\n<th>Employees<\/th>\n<td>about 40<\/td>\n<\/tr>\n<tr>\n<th>Operating area<\/th>\n<td>2,000 m\u00b2 of total floor space on a lot of approximately 4,000 m\u00b2<\/td>\n<\/tr>\n<tr>\n<th>Production volume<\/th>\n<td>approximately 32,000 transformers per year<\/td>\n<\/tr>\n<tr>\n<th>Export share<\/th>\n<td>26%; main export markets: Switzerland, the United Kingdom, Malaysia, France, Austria, Poland, and the Netherlands<\/td>\n<\/tr>\n<tr>\n<th>Business Purpose<\/th>\n<td>Development, manufacture, and testing of transformers, chokes, power supplies, switchgear, test benches, coils, and electrical accessories<\/td>\n<\/tr>\n<tr>\n<th>Manufacturing Method<\/th>\n<td>In-house production of dry-type transformers and cast-resin transformers, customized from single units to series production<\/td>\n<\/tr>\n<tr>\n<th>Supplied<\/th>\n<td>Oil-filled transformers\u2014part of the product line, sourced through partners; not manufactured in-house<\/td>\n<\/tr>\n<tr>\n<th>Product Categories<\/th>\n<td>Transformers \u00b7 Chokes and Power Supplies \u00b7 Switchgear and Test Benches \u00b7 Other Products and Accessories \u00b7 UL-Approved Products<\/td>\n<\/tr>\n<tr>\n<th>Quality Management<\/th>\n<td>DIN EN ISO 9001:2015, Certificate Registration Number QM22519-Z03519, valid through February 18, 2027; Certification Body: DMSZ Deutsche Managementsystem Zertifizierungsgesellschaft mbH<\/td>\n<\/tr>\n<tr>\n<th>Approvals<\/th>\n<td>UL 5085 (XPTQ2\/8), File E483928 \u00b7 UL 1446 (OBJY2\/8), File E475312 \u00b7 UL 508A (NITW7\/8), File E469721 \u2013 each for the U.S. and Canada<\/td>\n<\/tr>\n<tr>\n<th>Winding material<\/th>\n<td>Standard: copper; aluminum strip for large transformers<\/td>\n<\/tr>\n<tr>\n<th>Standard frequency<\/th>\n<td>50\/60 Hz; other frequencies available upon request<\/td>\n<\/tr>\n<tr>\n<th>Language versions of the website<\/th>\n<td>German, English, Danish, Dutch, French, Swedish, Russian, Portuguese (8)<\/td>\n<\/tr>\n<tr>\n<th>Distribution Partners<\/th>\n<td>Sonepar Switzerland \u2013 Official Partner for Switzerland (successor to EHS Switzerland AG)<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m3\" class=\"brf-section brf-band brf-band--cool\" id=\"m3\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Key Figures<\/p>\n<h2 id=\"brf-title-m3\">The Company in Numbers<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<div class=\"brf-stats\">\n<div class=\"brf-stat\">\n<div class=\"brf-stat-number\">1974<\/div>\n<div class=\"brf-stat-label\">Year founded (as Breimer-Roth KG)<\/div>\n<\/div>\n<div class=\"brf-stat\">\n<div class=\"brf-stat-number\">~40<\/div>\n<div class=\"brf-stat-label\">Employees<\/div>\n<\/div>\n<div class=\"brf-stat\">\n<div class=\"brf-stat-number\">32.000<\/div>\n<div class=\"brf-stat-label\">Transformers manufactured per year<\/div>\n<\/div>\n<div class=\"brf-stat\">\n<div class=\"brf-stat-number\">26%<\/div>\n<div class=\"brf-stat-label\">Share of exports<\/div>\n<\/div>\n<div class=\"brf-stat\">\n<div class=\"brf-stat-number\">3,150 MVA<\/div>\n<div class=\"brf-stat-label\">maximum installed capacity; higher capacities available upon request<\/div>\n<\/div>\n<div class=\"brf-stat\">\n<div class=\"brf-stat-number\">2,000 m\u00b2<\/div>\n<div class=\"brf-stat-label\">Operating area (property approx. 4,000 m\u00b2)<\/div>\n<\/div>\n<div class=\"brf-stat\">\n<div class=\"brf-stat-number\">32<\/div>\n<div class=\"brf-stat-label\">Listed series (14 single-phase, 9 three-phase, 9 chokes)<\/div>\n<\/div>\n<div class=\"brf-stat\">\n<div class=\"brf-stat-number\">8<\/div>\n<div class=\"brf-stat-label\">Language versions of the website<\/div>\n<\/div>\n<\/div>\n<p>Company key figures as reported by Breimer-Roth (as of September 2026); model series and language codes compiled from the product pages on bre-trafo.de.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m4\" class=\"brf-section\" id=\"m4\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Technical Performance Limits &#038; Key Specifications<\/p>\n<h2 id=\"brf-title-m4\">Key Technical Specifications of the Production Lineup<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<p>This table is the authoritative reference for all power, voltage, and model specifications and should be considered the sole source site-wide. Power ranges specific to each series are listed in the series catalog below. <\/p>\n<div aria-label=\"Tabelle zu Technische Eckdaten des Fertigungsprogramms\" class=\"brf-table-scroll\" role=\"region\" tabindex=\"0\">\n<table>\n<thead>\n<tr>\n<th>Characteristic<\/th>\n<th>Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>Total Construction Services<\/b><\/td>\n<td>up to 3,150 MVA; higher capacities available upon request<\/td>\n<\/tr>\n<tr>\n<td><b>Single-Phase Transformers<\/b><\/td>\n<td>Rated power up to 400 kVA<\/td>\n<\/tr>\n<tr>\n<td><b>Three-Phase Transformers<\/b><\/td>\n<td>BDVA series with optimized losses up to 630 kVA; aluminum strip-wound models up to 1.6 MVA<\/td>\n<\/tr>\n<tr>\n<td><b>Cast<\/b> Resin<b>Transformers<\/b> (In-House Production)<\/td>\n<td>Input voltage 10 kV to 20 kV, rated capacity up to 3,150 MVA; BDVA-HV series with 100 to 3,150 kVA<\/td>\n<\/tr>\n<tr>\n<td><b>Oil-filled transformers<\/b> (supplied)<\/td>\n<td>Input voltage up to 20 kV, rated power up to 3,150 MVA; part of the product range, not manufactured in-house<\/td>\n<\/tr>\n<tr>\n<td><b>Voltages (dry-type transformers)<\/b><\/td>\n<td>Input and output freely selectable from 1 V to 1,000 V (1 kV), with or without taps and additional isolated windings<\/td>\n<\/tr>\n<tr>\n<td><b>Types<\/b><\/td>\n<td>Isolation transformer (galvanic isolation) or autotransformer; special circuits such as Scott and switchover transformers are possible<\/td>\n<\/tr>\n<tr>\n<td><b>Frequency<\/b><\/td>\n<td>Standard 50\/60 Hz; other frequency ranges available upon request. A transformer does not change the frequency; a frequency converter is required for that.<\/td>\n<\/tr>\n<tr>\n<td><b>Single-phase core design<\/b><\/td>\n<td>up to 3 kVA DIN-EI cross-section (BS, BE, BEV); above that, UI laminations with two coils (BUF, BUH, BSUS, BSUL); optimized strip cross-sections up to 400,000 VA (BUVA); Toroidal transformer as a special design up to 3 kVA<\/td>\n<\/tr>\n<tr>\n<td><b>Three-phase core construction<\/b><\/td>\n<td>Up to 50 kVA: 3UI core sections with coil formers (BDF, BDH); above that: optimized strip sections made of grain-oriented electrical steel with threaded air coils and built-in cooling channels (BDVA)<\/td>\n<\/tr>\n<tr>\n<td><b>Protection Classes<\/b><\/td>\n<td>I, II, and III according to DIN EN 61140 \/ VDE 0140-1<\/td>\n<\/tr>\n<tr>\n<td><b>Short-Circuit Behavior<\/b><\/td>\n<td>short-circuit-proof, conditionally short-circuit-proof, or not short-circuit-proof<\/td>\n<\/tr>\n<tr>\n<td><b>Insulation Classes<\/b><\/td>\n<td>Up to 3,500 VA: Class B; 4,000 VA and above: Class F; BDH Series: Class H (compact design or higher temperature requirements)<\/td>\n<\/tr>\n<tr>\n<td><b>Switchgear (three-phase)<\/b><\/td>\n<td>Standard Dyn5 with a fully loadable neutral point and Protection Class I; other switching groups are available<\/td>\n<\/tr>\n<tr>\n<td><b>Housing \/ Protection Class<\/b><\/td>\n<td>IP 23 to IP 65, powder-coated sheet steel; standard color RAL 7035, other RAL colors available upon request; optional casters, skids for forklift transport, and lifting eyes<\/td>\n<\/tr>\n<tr>\n<td><b>Connection Technology<\/b><\/td>\n<td>Terminals; for currents exceeding 340 A, use cable lugs, copper plates, or copper tabs<\/td>\n<\/tr>\n<tr>\n<td><b>DC Power Supply<\/b><\/td>\n<td>Transformers with rectifiers and heat sinks, with or without capacitors: BENT series (single-phase, B2\/M2) with a residual ripple of 48%; BDNTS and BDNTL series (three-phase) with 1% for B12 configuration or 4.8% for B6 configuration. Additional sizes and other residual ripple levels available upon request. <\/td>\n<\/tr>\n<tr>\n<td><b>Design Options<\/b><\/td>\n<td>Cost-optimized (purchasing) or loss-optimized (operation); decision-making support through payback analyses and CO\u2082 savings calculations<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m5\" class=\"brf-section brf-band brf-band--warm\" id=\"m5\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Product Portfolio<\/p>\n<h2 id=\"brf-title-m5\">Product Line: 5 Categories<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<p>The portfolio is organized into five sections on the website. This structure corresponds to the main navigation under \u201cProducts.\u201d <\/p>\n<div class=\"brf-cards brf-cards--feature\">\n<div class=\"brf-card brf-product-card\">\n<h3>1. Transformers<\/h3>\n<div>Single-phase transformers \u00b7 Three-phase transformers \u00b7 Ring-type transformers \u00b7 Toroidal transformers \u00b7 UL\/CSA-approved transformers \u00b7 Rental transformers \u00b7 Resin-encapsulated transformers up to 3,150 MVA \u00b7 Oil-filled transformers as part of the product line<\/div>\n<div class=\"brf-card-link\"><a class=\"brf-action\" href=\"https:\/\/bre-trafo.de\/en\/transformers\/\">GO TO THE SECTION \u2192<\/a><\/div>\n<\/div>\n<div class=\"brf-card brf-product-card\">\n<h3>2. Chokes and Power Supplies<\/h3>\n<div>Mains chokes \u00b7 Dual mains chokes \u00b7 Filter chokes \u00b7 Filter circuit, sine wave, commutation, motor, and smoothing chokes \u00b7 Power supplies<\/div>\n<div class=\"brf-card-link\"><a class=\"brf-action\" href=\"https:\/\/bre-trafo.de\/en\/chokes-and-power-supplies\/\">GO TO THE SECTION \u2192<\/a><\/div>\n<\/div>\n<div class=\"brf-card brf-product-card\">\n<h3>3. Switchgear and Test Benches<\/h3>\n<div>Switchgear \u00b7 Test benches \u00b7 Adjustable power supplies; manufacturing in accordance with standards, including individual unit testing in our own test facility; UL\/CSA certification available as an option<\/div>\n<div class=\"brf-card-link\"><a class=\"brf-action\" href=\"https:\/\/bre-trafo.de\/en\/switchboards-test-benches\/\">GO TO THE SECTION \u2192<\/a><\/div>\n<\/div>\n<div class=\"brf-card brf-product-card\">\n<h3>4. Other Products and Accessories<\/h3>\n<div>UPS Systems and Frequency Converters \u00b7 Inrush Current Limiters \u00b7 Varnish-Coated, Trapezoidal, and Air-Core Coils \u00b7 Component Encapsulation \u00b7 Enclosures and Electrical Accessories \u00b7 Voltage Source for Testing Rectifier Diodes \u00b7 Magnetite Meter<\/div>\n<div class=\"brf-card-link\"><a class=\"brf-action\" href=\"https:\/\/bre-trafo.de\/en\/other-products\/\">GO TO THE SECTION \u2192<\/a><\/div>\n<\/div>\n<div class=\"brf-card brf-product-card\">\n<h3>5. UL-listed products<\/h3>\n<div>Single-phase and three-phase transformers, as well as switchgear with UL\/CSA certification for use in the United States and Canada<\/div>\n<div class=\"brf-card-link\"><a class=\"brf-action\" href=\"https:\/\/bre-trafo.de\/en\/ul-approvals\/\">GO TO THE SECTION \u2192<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"brf-forms\">\n<h3>Designs and Models<\/h3>\n<div>Control transformers \u00b7 Isolating transformers \u00b7 Safety isolating transformers \u00b7 Autotransformers \u00b7 Universal transformers \u00b7 Fan transformers \u00b7 Neutral generators \u00b7 Construction site isolation transformers \u00b7 Transformers for medical facilities and surgical lights \u00b7 DC power supplies<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m6\" class=\"brf-section\" id=\"m6\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Series Catalog &#038; Model Code<\/p>\n<h2 id=\"brf-title-m6\">Series Overview: 32 Listed Model Series<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<h3>Single-phase transformers (14 series)<\/h3>\n<div aria-label=\"Tabelle zu Baureihen im \u00dcberblick: 32 ausgewiesene Typenreihen\" class=\"brf-table-scroll brf-table-scroll--wide\" role=\"region\" tabindex=\"0\">\n<table class=\"brf-wide-table\">\n<thead>\n<tr>\n<th>Abbreviation<\/th>\n<th>Designation according to the website<\/th>\n<th>Power\/Current Range<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>BS<\/b><\/td>\n<td>Control transformers, cost-optimized (fixed voltage combination: primary 230 V or 400 V \u00b15%, secondary 24 V or 230 V)<\/td>\n<td>50 \u2013 3,000 VA<\/td>\n<\/tr>\n<tr>\n<td><b>BSE<\/b><\/td>\n<td>Control transformers with two input voltages (230 V and 400 V), output 24 V or 230 V<\/td>\n<td>50\u20131,000 VA<\/td>\n<\/tr>\n<tr>\n<td><b>BE<\/b><\/td>\n<td>Single-phase transformers, cost-optimized, custom-designed<\/td>\n<td>25 \u2013 3,000 VA<\/td>\n<\/tr>\n<tr>\n<td><b>BEV<\/b><\/td>\n<td>Single-phase transformers, low-loss, custom-designed<\/td>\n<td>25 \u2013 3,000 VA<\/td>\n<\/tr>\n<tr>\n<td><b>BSUS<\/b><\/td>\n<td>Control transformers, UI core, vertical design<\/td>\n<td>1.5 \u2013 20 kVA<\/td>\n<\/tr>\n<tr>\n<td><b>BSUL<\/b><\/td>\n<td>Control transformers, UI core, horizontal design<\/td>\n<td>1.5 \u2013 20 kVA<\/td>\n<\/tr>\n<tr>\n<td><b>BEUT<\/b><\/td>\n<td>Single-Phase Universal Transformers<\/td>\n<td>100 \u2013 2,500 VA<\/td>\n<\/tr>\n<tr>\n<td><b>BUF<\/b><\/td>\n<td>Single-phase transformers, UI core, cost-optimized<\/td>\n<td>250 VA \u2013 25 kVA<\/td>\n<\/tr>\n<tr>\n<td><b>BUVA<\/b><\/td>\n<td>Single-phase transformers, UI core, low-loss<\/td>\n<td>250 VA \u2013 400 kVA<\/td>\n<\/tr>\n<tr>\n<td><b>BUH<\/b><\/td>\n<td>Single-phase transformers, UI core, cost-optimized, insulation class H<\/td>\n<td>8 \u2013 315 kVA<\/td>\n<\/tr>\n<tr>\n<td><b>BELT<\/b><\/td>\n<td>Single-Phase Fan Transformers<\/td>\n<td>1\u201330 A<\/td>\n<\/tr>\n<tr>\n<td><b>BBIT<\/b><\/td>\n<td>Construction Site Isolation Transformers<\/td>\n<td>250 \u2013 3,600 VA<\/td>\n<\/tr>\n<tr>\n<td><b>BMED<\/b><\/td>\n<td>Single-phase isolation transformer for powering medical facilities<\/td>\n<td>3\u201310 kVA<\/td>\n<\/tr>\n<tr>\n<td><b>BOPL<\/b><\/td>\n<td>Single-phase isolation transformers for powering surgical lights<\/td>\n<td>100\u20131,000 VA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>In addition to the list: <b>BSV<\/b> is the loss-optimized version of the BS series. <b>BENT<\/b> (single-phase, B2\/M2) as well as <b>BDNTS<\/b> and <b>BDNTL<\/b> (three-phase, B6\/B12) are the DC power supplies and are listed under <a href=\"https:\/\/bre-trafo.de\/en\/chokes-and-power-supplies\/power-adaptors\/\">\u201cPower Supplies<\/a>.\u201d <b>Toroidal transformers<\/b> up to 3 kVA are manufactured as custom-made products without a specific series designation.<\/p>\n<h3>Three-Phase Transformers (9 Series)<\/h3>\n<div aria-label=\"Tabelle zu Baureihen im \u00dcberblick: 32 ausgewiesene Typenreihen\" class=\"brf-table-scroll brf-table-scroll--wide\" role=\"region\" tabindex=\"0\">\n<table class=\"brf-wide-table\">\n<thead>\n<tr>\n<th>Abbreviation<\/th>\n<th>Designation according to the website<\/th>\n<th>Power\/Current Range<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>BDF<\/b><\/td>\n<td>Three-phase transformers, cost-optimized, standardized DIN transformer laminations<\/td>\n<td>50 VA \u2013 40 kVA<\/td>\n<\/tr>\n<tr>\n<td><b>BDH<\/b><\/td>\n<td>Three-phase transformers, cost-optimized, insulation class H<\/td>\n<td>10 \u2013 315 kVA<\/td>\n<\/tr>\n<tr>\n<td><b>BDVA<\/b><\/td>\n<td>Three-phase transformers, low-loss, optimized laminated cores<\/td>\n<td>50 VA \u2013 630 kVA; with aluminum strip windings up to 1.6 MVA<\/td>\n<\/tr>\n<tr>\n<td><b>BDVA-HV<\/b><\/td>\n<td>Cast-resin transformers, input voltage 10 or 20 kV<\/td>\n<td>100\u20133,150 kVA<\/td>\n<\/tr>\n<tr>\n<td><b>BDLT<\/b><\/td>\n<td>Three-Phase Fan Transformers<\/td>\n<td>1\u201330 A<\/td>\n<\/tr>\n<tr>\n<td><b>BDUT<\/b><\/td>\n<td>Three-phase universal transformers, voltage combinations suitable for worldwide use<\/td>\n<td>3 \u2013 40 kVA<\/td>\n<\/tr>\n<tr>\n<td><b>BNLB<\/b><\/td>\n<td>Neutral Conductor Former<\/td>\n<td>10\u2013250 A<\/td>\n<\/tr>\n<tr>\n<td><b>BDMED<\/b><\/td>\n<td>Three-phase isolation transformer for powering medical facilities<\/td>\n<td>3\u201310 kVA<\/td>\n<\/tr>\n<tr>\n<td><b>BDSW<\/b><\/td>\n<td>Three-phase energy-saving transformers for worldwide use<\/td>\n<td>2 \u2013 250 kVA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Also available: <b>BDNTS<\/b> and <b>BDNTL<\/b> \u2014three-phase DC power supplies with 6- or 12-pulse bridges (B6\/B12).<\/p>\n<h3>Chokes (9 series)<\/h3>\n<div aria-label=\"Tabelle zu Baureihen im \u00dcberblick: 32 ausgewiesene Typenreihen\" class=\"brf-table-scroll brf-table-scroll--wide\" role=\"region\" tabindex=\"0\">\n<table class=\"brf-wide-table\">\n<thead>\n<tr>\n<th>Abbreviation<\/th>\n<th>Description according to the website<\/th>\n<th>Category<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>BEND 4<\/b><\/td>\n<td>Single-phase line choke 4%<\/td>\n<td>2\u201332 A<\/td>\n<\/tr>\n<tr>\n<td><b>BEND 6<\/b><\/td>\n<td>Single-phase line reactor, 6%<\/td>\n<td>2\u201332 A<\/td>\n<\/tr>\n<tr>\n<td><b>BENDD 4<\/b><\/td>\n<td>Single-phase dual-choke 4%<\/td>\n<td>2\u201332 A<\/td>\n<\/tr>\n<tr>\n<td><b>BENDD 6<\/b><\/td>\n<td>Single-Phase Dual Mains Choke 6%<\/td>\n<td>2\u201332 A<\/td>\n<\/tr>\n<tr>\n<td><b>BEFD 5.5<\/b><\/td>\n<td>Single-phase filter choke, 5.5% (214 Hz)<\/td>\n<td>8 \u2013 90 \u00b5F<\/td>\n<\/tr>\n<tr>\n<td><b>BDFD 7<\/b><\/td>\n<td>Three-phase filter choke, 7% (189 Hz)<\/td>\n<td>2.5 \u2013 50 kVAR<\/td>\n<\/tr>\n<tr>\n<td><b>BDFD 14<\/b><\/td>\n<td>Three-Phase Filter Choke 14% (134 Hz)<\/td>\n<td>3.1 \u2013 50 kVAR<\/td>\n<\/tr>\n<tr>\n<td><b>BDND 4<\/b><\/td>\n<td>Three-Phase Line Reactor 4%<\/td>\n<td>2 \u2013 500 A<\/td>\n<\/tr>\n<tr>\n<td><b>BDND 6<\/b><\/td>\n<td>Three-phase line reactor, 6%<\/td>\n<td>2 \u2013 500 A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Types available according to the website: line chokes, filter circuit chokes, sine wave filter chokes, commutation chokes, motor chokes, smoothing chokes, as well as AC and DC chokes, each available in single-phase or three-phase versions.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m7\" class=\"brf-section\" id=\"m7\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Standards, Approvals, and Certifications<\/p>\n<h2 id=\"brf-title-m7\">Standards, Approvals, and Certifications<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<h3>European Product Standards<\/h3>\n<div aria-label=\"Tabelle zu Normen, Zulassungen und Zertifizierungen\" class=\"brf-table-scroll\" role=\"region\" tabindex=\"0\">\n<table>\n<thead>\n<tr>\n<th>Standard<\/th>\n<th>Subject<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>DIN EN 61558-1<\/b><\/td>\n<td>Basic standard for the safety of transformers; has replaced DIN VDE 0570<\/td>\n<\/tr>\n<tr>\n<td><b>EN 61558-2-2<\/b><\/td>\n<td>Control transformers<\/td>\n<\/tr>\n<tr>\n<td><b>EN 61558-2-4<\/b><\/td>\n<td>Isolation transformers<\/td>\n<\/tr>\n<tr>\n<td><b>EN 61558-2-6<\/b><\/td>\n<td>Safety Transformers \/ Safety Isolating Transformers<\/td>\n<\/tr>\n<tr>\n<td><b>EN 61558-2-13<\/b><\/td>\n<td>Autotransformers<\/td>\n<\/tr>\n<tr>\n<td><b>DIN EN 61140 \/ VDE 0140-1<\/b><\/td>\n<td>Protection against electric shock; Basis for protection classes I, II, and III<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>UL\/CSA Certifications for the U.S. and Canada<\/h3>\n<div aria-label=\"Tabelle zu Normen, Zulassungen und Zertifizierungen\" class=\"brf-table-scroll brf-table-scroll--wide\" role=\"region\" tabindex=\"0\">\n<table class=\"brf-wide-table\">\n<thead>\n<tr>\n<th>Standard<\/th>\n<th>Item<\/th>\n<th>Category Code<\/th>\n<th>Scope<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>UL 5085<\/b><br \/>, File E483928<\/td>\n<td>Low-Voltage Transformers<\/td>\n<td>XPTQ2 \/ XPTQ8<\/td>\n<td>Full approval for the BE, BEV, BS, BSV, BDF, and BDVA series<\/td>\n<\/tr>\n<tr>\n<td><b>UL 1446<\/b><br \/>, File E475312<\/td>\n<td>Electrical Insulation System<\/td>\n<td>OBJY2 \/ OBJY8<\/td>\n<td>Prerequisite for full certification; also covers additional product series without their own full certification<\/td>\n<\/tr>\n<tr>\n<td><b>UL 508A<\/b><br \/>, File E469721<\/td>\n<td>Switchgear and transformers in enclosures<\/td>\n<td>NITW7 \/ NITW8<\/td>\n<td>Certification for switchgear manufacturing; according to records, since 2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Transformers with full certification can be installed in switchgear and machinery without additional individual testing by UL. For products not covered by this approval, manufacturing in an approved insulation system in accordance with UL 1446 is possible; in addition, Breimer-Roth can obtain custom approvals for products if the customer covers the costs. A UL logo alone is not sufficient\u2014the standard and file number must be clearly visible on the product.  <\/p>\n<p><b>Scope of the Category Codes:<\/b> For transformer standards, the suffix 2 stands for the U.S. and the suffix 8 for Canada; for switchgear in accordance with UL 508A, the suffix 7 stands for the U.S. and the suffix 8 for Canada. This enables Breimer-Roth to supply the entire North American market; many suppliers are certified only for the U.S. or only for Canada. <\/p>\n<h3>Management System<\/h3>\n<div aria-label=\"Tabelle zu Normen, Zulassungen und Zertifizierungen\" class=\"brf-table-scroll\" role=\"region\" tabindex=\"0\">\n<table>\n<tr>\n<th>Certification<\/th>\n<td>DIN EN ISO 9001:2015 (Quality Management)<\/td>\n<\/tr>\n<tr>\n<th>Certification Body<\/th>\n<td>DMSZ Deutsche Managementsystem Zertifizierungsgesellschaft mbH<\/td>\n<\/tr>\n<tr>\n<th>Last audit according to the website<\/th>\n<td>Recertification audit in March 2024<\/td>\n<\/tr>\n<tr>\n<th>Initial certification<\/th>\n<td>2002 according to DIN ISO 9001; transition to ISO 9001:2015 in 2018<\/td>\n<\/tr>\n<tr>\n<th>Registration number<\/th>\n<td>QM22519-Z03519, valid through February 18, 2027<\/td>\n<\/tr>\n<tr>\n<th>Certificate<\/th>\n<td>Available as a PDF in German and English in <a href=\"https:\/\/bre-trafo.de\/en\/downloads-draft\/\">the download section<\/a> <\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m8\" class=\"brf-section\" id=\"m8\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Services &#038; Vertical Integration<\/p>\n<h2 id=\"brf-title-m8\">Services, Vertical Integration, and Leasing<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<h3>Services with Their Own Page<\/h3>\n<div class=\"brf-cards brf-cards--compact\">\n<div class=\"brf-card\">\n<div>Switchgear construction<\/div>\n<div>Project Planning, Manufacturing, and Commissioning<\/div>\n<\/div>\n<div class=\"brf-card\">\n<div>Contract Manufacturing<\/div>\n<div>Manufacturing Based on Customer Specifications<\/div>\n<\/div>\n<div class=\"brf-card\">\n<div>Concept development<\/div>\n<div>Involvement from the early stages of the project<\/div>\n<\/div>\n<div class=\"brf-card\">\n<div>Factory Acceptance Test<\/div>\n<div>Acceptance Testing at the Erbach Plant<\/div>\n<\/div>\n<div class=\"brf-card\">\n<div>Site Acceptance Test<\/div>\n<div>On-site acceptance at the customer&#8217;s location<\/div>\n<\/div>\n<div class=\"brf-card\">\n<div>Component assembly<\/div>\n<div>Electronic Assembly Manufacturing Since 2003<\/div>\n<\/div>\n<div class=\"brf-card\">\n<div>Control System Design<\/div>\n<div>Control and Electrical Cabinet Technology<\/div>\n<\/div>\n<div class=\"brf-card\">\n<div>Initial sample inspection<\/div>\n<div>Initial samples, including detailed reports<\/div>\n<\/div>\n<div class=\"brf-card\">\n<div>Standards Research<\/div>\n<div>Standards Research and Review<\/div>\n<\/div>\n<\/div>\n<h3>Additional services as listed in the scope of services<\/h3>\n<ul>\n<li>Consulting on power supply and voltage regulation; development and manufacture of inductors<\/li>\n<li>Development of energy-efficient power supplies; solutions ranging from one-off units to mass production<\/li>\n<li>Presentation and support with external testing laboratories; development and adaptation through to production readiness<\/li>\n<li>Analysis of relevant parameters and development of specifications; documentation for mass production<\/li>\n<li>3D mechanical design using Autodesk Inventor; electrical design using Eplan P8 and Rale<\/li>\n<li>Maintenance and Commissioning Services for ABB UPS Systems<\/li>\n<li>Repair of transformers<\/li>\n<li>Measuring equipment and transformer rental<\/li>\n<li>Worldwide shipping via air and ocean freight, including packaging and customs clearance<\/li>\n<\/ul>\n<h3>Rental Transformer: Technical Specifications of the Rental Unit<\/h3>\n<p>Breimer-Roth rents out transformers for short-term temporary power solutions as well as for medium- and long-term power supply. The rental unit documented on the website is a mobile three-phase step-up transformer: <\/p>\n<div aria-label=\"Tabelle zu Dienstleistungen, Fertigungstiefe und Vermietung\" class=\"brf-table-scroll\" role=\"region\" tabindex=\"0\">\n<table>\n<tr>\n<th>Power Supply<\/th>\n<td>3 \u00d7 400 V<\/td>\n<\/tr>\n<tr>\n<th>Output Voltages<\/th>\n<td>3 \u00d7 190 \/ 200 \/ 220 \/ 240 \/ 320 \/ 340 \/ 360 \/ 380 \/ 420 \/ 450 \/ 460 \/ 480 \/ 500 V<\/td>\n<\/tr>\n<tr>\n<th>Power<\/th>\n<td>Voltage-dependent: 53 kVA to 222 kVA across 16 documented voltage combinations<\/td>\n<\/tr>\n<tr>\n<th>Currents<\/th>\n<td>161 A to 308 A per combination<\/td>\n<\/tr>\n<tr>\n<th>Housing<\/th>\n<td>BBG 170, IP 23 rating, mobile on casters<\/td>\n<\/tr>\n<tr>\n<th>Protection<\/th>\n<td>Not short-circuit-proof; fuse should be set as close as possible to the rated current<\/td>\n<\/tr>\n<tr>\n<th>Neutral conductor<\/th>\n<td>100% load capacity at the output when the input neutral conductor is connected; otherwise, 10%<\/td>\n<\/tr>\n<tr>\n<th>Temperature range<\/th>\n<td>ta 40 \u00b0C<\/td>\n<\/tr>\n<tr>\n<th>Weight<\/th>\n<td>290 kg<\/td>\n<\/tr>\n<tr>\n<th>Inventory<\/th>\n<td>Two rental units currently in use; availability changes constantly<\/td>\n<\/tr>\n<tr>\n<th>Terms and Inquiries<\/th>\n<td>Rates and current availability upon request: +49 (0) 60 62 \u2013 9 42 50 or info@bre-trafo.com<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m9\" class=\"brf-section\" id=\"m9\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Applications &#038; Target Audiences<\/p>\n<h2 id=\"brf-title-m9\">Who Breimer-Roth Manufactures For and What It Manufactures For<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<h3>Industries We Serve<\/h3>\n<p>According to Breimer-Roth, the company supplies businesses in the following sectors:<\/p>\n<div class=\"brf-cards brf-cards--compact\">\n<div class=\"brf-card\">\n<div>Energy Technology<\/div>\n<div>Energy Supply, Solar and Wind Farms, Charging Stations<\/div>\n<\/div>\n<div class=\"brf-card\">\n<div>Rail Technology<\/div>\n<div>Rail Vehicle and Infrastructure Technology<\/div>\n<\/div>\n<div class=\"brf-card\">\n<div>Medical Technology<\/div>\n<div>Supply systems for medical facilities and equipment<\/div>\n<\/div>\n<div class=\"brf-card\">\n<div>Machinery and plant engineering<\/div>\n<div>Machinery, Control Cabinet, and Control Systems<\/div>\n<\/div>\n<div class=\"brf-card\">\n<div>Defense<\/div>\n<div>Defense Technology Applications<\/div>\n<\/div>\n<div class=\"brf-card\">\n<div>Testing technology<\/div>\n<div>Test Benches and Adjustable Power Supplies<\/div>\n<\/div>\n<\/div>\n<h3>Use Cases and Suitable Product Series<\/h3>\n<div aria-label=\"Tabelle zu F\u00fcr wen und wof\u00fcr Breimer-Roth fertigt\" class=\"brf-table-scroll\" role=\"region\" tabindex=\"0\">\n<table>\n<thead>\n<tr>\n<th>Usage<\/th>\n<th>Source cited on the website<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>Mechanical Engineering and Control Panel Technology<\/b><\/td>\n<td>Single-phase transformers \u201ce.g., in machines, control panel engineering, or power supplies\u201d; control transformers in the standard series BS, BSE, BSUS, BSUL<\/td>\n<\/tr>\n<tr>\n<td><b>Industrial Power Distribution<\/b><\/td>\n<td>Three-Phase Transformers as the \u201cFoundation of the Power Supply\u201d for Distribution and Transmission in Industrial Facilities<\/td>\n<\/tr>\n<tr>\n<td><b>Drive and Inverter Technology<\/b><\/td>\n<td>Line chokes between the power supply and the frequency converter; EMC filtering function and reduction of the THD value in inverters capable of feeding power back into the grid<\/td>\n<\/tr>\n<tr>\n<td><b>Medical Rooms<\/b><\/td>\n<td>BMED (single-phase) and BDMED (three-phase) series, each 3\u201310 kVA; BOPL series for surgical lights, 100\u20131,000 VA<\/td>\n<\/tr>\n<tr>\n<td><b>Construction Sites and Temporary Power Supplies<\/b><\/td>\n<td>BBIT Series (Construction Site Isolation Transformers, 250\u20133,600 VA); Rental of Temporary Power Supplies<\/td>\n<\/tr>\n<tr>\n<td><b>North American Market<\/b><\/td>\n<td>UL\/CSA-certified product lines and switchgear for use in the U.S. and Canada<\/td>\n<\/tr>\n<tr>\n<td><b>Global Use of Equipment<\/b><\/td>\n<td>BEUT and BDUT universal transformers and BDSW autotransformers with voltage combinations for worldwide use<\/td>\n<\/tr>\n<tr>\n<td><b>Uninterruptible Power Supply<\/b><\/td>\n<td>UPS systems and frequency converters; maintenance and commissioning services for ABB UPS systems<\/td>\n<\/tr>\n<tr>\n<td><b>Test and Laboratory Environments<\/b><\/td>\n<td>Test benches, adjustable power supplies, voltage source for testing rectifier diodes, magnetite measuring device<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m10\" class=\"brf-section\" id=\"m10\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Research &#038; Development<\/p>\n<h2 id=\"brf-title-m10\">Research and Development (\u201cBRE-Impulse\u201d)<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<p>Breimer-Roth conducts its own research projects, using funding from ZIM, the Central Innovation Program for Small and Medium-Sized Enterprises of the Federal Ministry for Economic Affairs and Energy. The projects are listed on the website under the name <b>BRE-Impulse<\/b>. <\/p>\n<div aria-label=\"Tabelle zu Forschung und Entwicklung (\u201eBRE-Impulse\u201c)\" class=\"brf-table-scroll brf-table-scroll--wide\" role=\"region\" tabindex=\"0\">\n<table class=\"brf-wide-table\">\n<thead>\n<tr>\n<th>Project<\/th>\n<th>Objective and Target Metrics According to the Website<\/th>\n<th>Status<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>Passive Intrinsic Inrush Current Limitation for Low-Voltage Transformers<\/b><\/td>\n<td>A new generation of three-phase transformers up to 1,000 kVA with passive, intrinsic inrush current limiting and an efficiency of over 98% during continuous operation; the inrush current is to be limited to a maximum of twice the rated current. Four approaches: dynamic air gaps that disappear due to thermal expansion of the core material; asymmetric, split arrangement of the primary and secondary windings; local core saturation via an additional winding powered by direct current; reduction of remanence by cyclically traversing the hysteresis curve after shutdown. <\/td>\n<td><span>Research Project<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Innovative plug-in core technology for three-phase transformers, including manufacturing and measurement technology<\/b><\/td>\n<td>Three-phase transformers based on plug-in core technology, including the associated manufacturing and measurement technology. The production time is to be reduced from the current 6 to 8 hours to 1 hour, and the efficiency is to increase from approximately 92% to 96%\u2014which corresponds to a 50% reduction in power loss. Since a visual inspection after the joining process is no longer possible, the core assembly is to be monitored using an acoustic test of the vibration behavior.  <\/td>\n<td><span>Research Project<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Humidity Monitoring System with Capacitive Measurement for Damp Rooms<\/b><\/td>\n<td>No details regarding the project are available on the website.<\/td>\n<td><span>Under development<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m11\" class=\"brf-section\" id=\"m11\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Company History<\/p>\n<h2 id=\"brf-title-m11\">Company History Since 1974<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<div class=\"brf-timeline\">\n<div class=\"brf-timeline-item\"><b>1974<\/b> \u2013 The Breimer-Roth KG was founded by the Breimer family as a coil-winding shop for the production of tube televisions; that same year, the production facility at Ostring 11 in Erbach was built.<\/div>\n<div class=\"brf-timeline-item\"><b>1979<\/b> \u2013 Expansion of the production area and start of transformer manufacturing.<\/div>\n<div class=\"brf-timeline-item\"><b>1980<\/b> \u2013 Breimer-Roth KG was reorganized as Transformatorenwerk Breimer-Roth GmbH.<\/div>\n<div class=\"brf-timeline-item\"><b>1990<\/b> \u2013 Expansion of the production area.<\/div>\n<div class=\"brf-timeline-item\"><b>1995<\/b> \u2013 Purchase of automatic transformer core welding machines and multi-spindle winding machines.<\/div>\n<div class=\"brf-timeline-item\"><b>1999<\/b> \u2013 Implementation of an ERP system with production planning.<\/div>\n<div class=\"brf-timeline-item\"><b>2002<\/b> \u2013 Certification under DIN ISO 9001.<\/div>\n<div class=\"brf-timeline-item\"><b>2003<\/b> \u2013 Expansion into electronic assembly manufacturing.<\/div>\n<div class=\"brf-timeline-item\"><b>2004<\/b> \u2013 Development and manufacturing of power supplies.<\/div>\n<div class=\"brf-timeline-item\"><b>2011<\/b> \u2013 Nicole and Wolfgang Orio acquired the GmbH and became managing partners.<\/div>\n<div class=\"brf-timeline-item\"><b>2012<\/b> \u2013 Procurement optimization through the implementation of Kanban.<\/div>\n<div class=\"brf-timeline-item\"><b>2013<\/b> \u2013 Expansion of production capacity for transformers up to 500 kVA.<\/div>\n<div class=\"brf-timeline-item\"><b>2014<\/b> \u2013 Expansion of facilities, UL\/CSA certification for switchgear manufacturing in accordance with UL 508A, additional linear winding machines.<\/div>\n<div class=\"brf-timeline-item\"><b>2015<\/b> \u2013 UL\/CSA certification of the electrical insulation system in accordance with UL 1446; new ERP system with operational data collection as a cloud-based solution; opening of the copper processing center.<\/div>\n<div class=\"brf-timeline-item\"><b>2016<\/b> \u2013 First time participating as an exhibitor at SPS in Nuremberg and InnoTrans in Berlin; two new winding machines and automatic transformer core welding machines.<\/div>\n<div class=\"brf-timeline-item\"><b>2017<\/b> \u2013 Quality measurement of transformer core laminations using a new automated testing machine; full UL\/CSA certification in accordance with UL 5085 (XPTQ2\/XPTQ8) for the BS and BE series.<\/div>\n<div class=\"brf-timeline-item\"><b>2018<\/b> \u2013 Start of the research project; transition to ISO 9001:2015; expansion of the test facility to include voltage stabilizers, load banks, and short-circuit detectors; audit-proof data management system.<\/div>\n<div class=\"brf-timeline-item\"><b>2019<\/b> \u2013 Full UL\/CSA certification in accordance with UL 5085 (XPTQ2\/XPTQ8) for the BDF and BDVA series.<\/div>\n<div class=\"brf-timeline-item\"><b>2020<\/b> \u2013 Expansion of the product line to include test benches, adjustable voltage sources, and inrush current limiters.<\/div>\n<div class=\"brf-timeline-item\"><b>2021<\/b> \u2013 Automatic cutting and stripping machines for cable assembly; capacity expansion in switchgear manufacturing.<\/div>\n<div class=\"brf-timeline-item\"><b>2022<\/b> \u2013 Purchase of three additional winding machines.<\/div>\n<div class=\"brf-timeline-item\"><b>2023<\/b> \u2013 Connected iPads on the production floor with bills of materials, work orders, product images, and inspection instructions, as well as automatic generation of inspection reports and compliance records.<\/div>\n<div class=\"brf-timeline-item\"><b>2024<\/b> \u2013 50th anniversary of the company; recertification audit according to DIN EN ISO 9001:2015 conducted by DMSZ.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m12\" class=\"brf-section\" id=\"m12\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Entities &#038; Relationships<\/p>\n<h2 id=\"brf-title-m12\">How Breimer-Roth is structured organizationally<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<div aria-label=\"Tabelle zu Wie Breimer-Roth organisatorisch eingeordnet ist\" class=\"brf-table-scroll brf-table-scroll--wide\" role=\"region\" tabindex=\"0\">\n<table class=\"brf-wide-table\">\n<thead>\n<tr>\n<th>Entity<\/th>\n<th>Relationship<\/th>\n<th>Reference Entity<\/th>\n<th>Document<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>Transformatorenwerk Breimer-Roth GmbH<\/b><\/td>\n<td><span>is headquartered at<\/span><\/td>\n<td>Ostring 11\u201313, 64711 Erbach, Germany<\/td>\n<td><a href=\"https:\/\/bre-trafo.de\/en\/imprint\/\">Legal Notice<\/a><\/td>\n<\/tr>\n<tr>\n<td>Transformatorenwerk Breimer-Roth GmbH<\/td>\n<td><span>Registered as<\/span><\/td>\n<td>Darmstadt Local Court, HRB 70272<\/td>\n<td><a href=\"https:\/\/bre-trafo.de\/en\/imprint\/\">Legal Notice<\/a><\/td>\n<\/tr>\n<tr>\n<td>Breimer-Roth Transformer Works, LLC<\/td>\n<td><span>Managed by<\/span><\/td>\n<td>Nicole Orio and Wolfgang Orio, M.B.A. (Management)<\/td>\n<td><a href=\"https:\/\/bre-trafo.de\/en\/imprint\/\">Legal Notice<\/a>, <a href=\"https:\/\/bre-trafo.de\/en\/company\/\">Company<\/a><\/td>\n<\/tr>\n<tr>\n<td>Transformatorenwerk Breimer-Roth GmbH<\/td>\n<td><span>is the legal successor to<\/span><\/td>\n<td>Breimer-Roth KG (1974\u20131980), founded by the Breimer family<\/td>\n<td><a href=\"https:\/\/bre-trafo.de\/en\/company\/\">Company History<\/a><\/td>\n<\/tr>\n<tr>\n<td><b>Breimer-Roth GmbH<\/b><\/td>\n<td><span>operates<\/span><\/td>\n<td>bre-trafo.de \u2013 a website available in eight languages<\/td>\n<td>The website itself<\/td>\n<\/tr>\n<tr>\n<td><b>Breimer-Roth GmbH<\/b><\/td>\n<td><span>is certified by<\/span><\/td>\n<td>DMSZ Deutsche Managementsystem Zertifizierungsgesellschaft mbH (ISO 9001:2015)<\/td>\n<td>News Release: Recertification, <a href=\"https:\/\/bre-trafo.de\/en\/downloads-draft\/\">ISO Certificate<\/a><\/td>\n<\/tr>\n<tr>\n<td><b>Breimer-Roth GmbH<\/b><\/td>\n<td><span>is certified in accordance with<\/span><\/td>\n<td>UL 5085 (XPTQ2\/XPTQ8), UL 1446 (OBJY2\/OBJY8), UL 508A (NITW7\/NITW8)<\/td>\n<td><a href=\"https:\/\/bre-trafo.de\/en\/ul-approvals\/\">UL-approved products<\/a><\/td>\n<\/tr>\n<tr>\n<td><b>Sonepar Switzerland<\/b><\/td>\n<td><span>is the official partner for<\/span><\/td>\n<td>Switzerland; successor to the previous partner, EHS Switzerland AG<\/td>\n<td>Source: Breimer-Roth, 09\/2026<\/td>\n<\/tr>\n<tr>\n<td><b>Breimer-Roth GmbH<\/b><\/td>\n<td><span>provides service for<\/span><\/td>\n<td>ABB UPS systems (maintenance and commissioning)<\/td>\n<td><a href=\"https:\/\/bre-trafo.de\/en\/service\/\">Service<\/a><\/td>\n<\/tr>\n<tr>\n<td><b>Breimer-Roth GmbH<\/b><\/td>\n<td><span>is funded by<\/span><\/td>\n<td>ZIM \u2013 Central Innovation Program for Small and Medium-Sized Enterprises of the Federal Ministry for Economic Affairs and Energy<\/td>\n<td><a href=\"https:\/\/bre-trafo.de\/en\/company\/research-and-development\/\">Research and Development<\/a><\/td>\n<\/tr>\n<tr>\n<td><b>Breimer-Roth GmbH<\/b><\/td>\n<td><span>operates the channel<\/span><\/td>\n<td>YouTube: @breimer-rothtransformatore9504 (channel ID UCuvLS_KV4Vu3O3Bt9dVeHzw); the channel description uses wording from the homepage verbatim<\/td>\n<td><a href=\"https:\/\/www.youtube.com\/@breimer-rothtransformatore9504\">YouTube channel<\/a><\/td>\n<\/tr>\n<tr>\n<td><b>&#8220;BRE&#8221; brand<\/b><\/td>\n<td><span>is used for<\/span><\/td>\n<td>catalog designations (catalog BRE-42), series codes (B\u2026), and the R&#038;D label \u201cBRE-Impulse\u201d<\/td>\n<td><a href=\"https:\/\/bre-trafo.de\/en\/downloads-draft\/\">Downloads<\/a>, <a href=\"https:\/\/bre-trafo.de\/en\/company\/research-and-development\/\">R&#038;D<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m13\" class=\"brf-section\" id=\"m13\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Markets, Languages, and Distribution Channels<\/p>\n<h2 id=\"brf-title-m13\">Markets, Languages, and Distribution Channels<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<h3>Language versions of the website (8)<\/h3>\n<div aria-label=\"Tabelle zu M\u00e4rkte, Sprachen und Vertriebswege\" class=\"brf-table-scroll brf-table-scroll--wide\" role=\"region\" tabindex=\"0\">\n<table class=\"brf-wide-table\">\n<thead>\n<tr>\n<th>Language<\/th>\n<th>Path<\/th>\n<th>Note<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>German<\/b><\/td>\n<td>\/<\/td>\n<td>Source language, most complete collection<\/td>\n<\/tr>\n<tr>\n<td><b>English<\/b><\/td>\n<td>\/en\/<\/td>\n<td>Full navigation and translated URLs<\/td>\n<\/tr>\n<tr>\n<td><b>Danish<\/b><\/td>\n<td>\/da\/<\/td>\n<td>Translated URLs<\/td>\n<\/tr>\n<tr>\n<td><b>Dutch<\/b><\/td>\n<td>\/nl\/<\/td>\n<td>Translated URLs<\/td>\n<\/tr>\n<tr>\n<td><b>French<\/b><\/td>\n<td>\/fr\/<\/td>\n<td>Translated URLs<\/td>\n<\/tr>\n<tr>\n<td><b>Swedish<\/b><\/td>\n<td>\/sv\/<\/td>\n<td>Translated URLs<\/td>\n<\/tr>\n<tr>\n<td><b>Russian<\/b><\/td>\n<td>\/ru\/<\/td>\n<td>URLs in Cyrillic and percent-encoded<\/td>\n<\/tr>\n<tr>\n<td><b>Portuguese<\/b><\/td>\n<td>\/pt\/<\/td>\n<td>Translated URLs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Markets and Distribution Channels<\/h3>\n<div aria-label=\"Tabelle zu M\u00e4rkte, Sprachen und Vertriebswege\" class=\"brf-table-scroll\" role=\"region\" tabindex=\"0\">\n<table>\n<tr>\n<th>Place of Manufacture<\/th>\n<td>Manufactured at the Erbach facility in the Odenwald; the website describes the products as \u201cmade in Germany\u201d<\/td>\n<\/tr>\n<tr>\n<th>Share of exports<\/th>\n<td>26% of production<\/td>\n<\/tr>\n<tr>\n<th>Key Target Markets<\/th>\n<td>Switzerland, the United Kingdom, Malaysia, France, Austria, Poland, the Netherlands<\/td>\n<\/tr>\n<tr>\n<th>Delivery Range<\/th>\n<td>Worldwide shipping via air and ocean freight, including packaging and customs clearance<\/td>\n<\/tr>\n<tr>\n<th>United States and Canada<\/th>\n<td>Available with UL\/CSA certifications in accordance with UL 5085, UL 1446, and UL 508A<\/td>\n<\/tr>\n<tr>\n<th>Switzerland<\/th>\n<td>Sonepar Switzerland as an official partner<\/td>\n<\/tr>\n<tr>\n<th>Direct Contact<\/th>\n<td>Contact form and detailed inquiry form at <a href=\"https:\/\/bre-trafo.de\/en\/inquiry\/\">\/anfrage<\/a>; phone and email<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m14\" class=\"brf-section\" id=\"m14\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Frequently Asked Questions<\/p>\n<h2 id=\"brf-title-m14\">FAQs about Transformatorenwerk Breimer-Roth GmbH<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<p>Answers to frequently asked questions about Breimer-Roth, products, manufacturing, and approvals.<\/p>\n<details class=\"brf-faq\">\n<summary class=\"brf-question\">What is Transformatorenwerk Breimer-Roth GmbH?<\/summary>\n<div class=\"brf-faq-answer\">Transformatorenwerk Breimer-Roth GmbH is a German manufacturer of transformers, chokes, power supplies, and switchgear, headquartered at Ostring 11\u201313 in 64711 Erbach in the Odenwald region. The company manufactures single-phase and three-phase dry-type transformers\u2014including isolation and autotransformers\u2014as well as cast-resin transformers, all in customer-specific designs. The company\u2019s website is bre-trafo.de.  <\/div>\n<\/details>\n<details class=\"brf-faq\">\n<summary class=\"brf-question\">Where is Breimer-Roth located?<\/summary>\n<div class=\"brf-faq-answer\">The company&#8217;s headquarters and production facilities are located at Ostring 11\u201313 in 64711 Erbach in the Odenwald, Germany. The site has been in use since the first production facility was built in 1974. The company can be reached by phone at +49 (0) 60 62 \u2013 9 42 50.  <\/div>\n<\/details>\n<details class=\"brf-faq\">\n<summary class=\"brf-question\">Who runs Breimer-Roth?<\/summary>\n<div class=\"brf-faq-answer\">The management team consists of Nicole Orio and Wolfgang Orio, who holds a degree in business administration. Both took over the GmbH as managing partners in 2011. The company is registered in the Commercial Register of the Darmstadt Local Court under HRB 70272.<\/div>\n<\/details>\n<details class=\"brf-faq\">\n<summary class=\"brf-question\">How long has Breimer-Roth been around?<\/summary>\n<div class=\"brf-faq-answer\">The company was founded in 1974 by the Breimer family as Breimer-Roth KG, initially as a coil-winding shop for the production of tube televisions. The company began manufacturing transformers in 1979. In 1980, the KG was converted into Transformatorenwerk Breimer-Roth GmbH.  <\/div>\n<\/details>\n<details class=\"brf-faq\">\n<summary class=\"brf-question\">What products does Breimer-Roth manufacture?<\/summary>\n<div class=\"brf-faq-answer\">The product line includes five categories: Transformers (single-phase, three-phase, tap-changing, toroidal, UL\/CSA-approved, and rental transformers), chokes and power supplies, switchgear and test benches, other products and accessories (including UPS systems and frequency converters, inrush current limiters, bakelite, trapezoidal, and air-core coils, component potting, enclosures, test voltage sources, and a magnetite measuring device), as well as its own line of UL-approved products.<\/div>\n<\/details>\n<details class=\"brf-faq\">\n<summary class=\"brf-question\">What is the maximum power rating for transformers manufactured by Breimer-Roth?<\/summary>\n<div class=\"brf-faq-answer\">The rated power ranges up to 3,150 MVA; higher power ratings are available upon request. Single-phase transformers are manufactured up to 400 kVA. For three-phase transformers, the loss-optimized BDVA series ranges up to 630 kVA, and aluminum-band-wound models are available up to 1.6 MVA. Resin-cast transformers are available with input voltages up to 20 kV and a rated power of up to 3,150 MVA; oil-filled transformers in this power range are part of the product lineup but are not manufactured in-house\u2014they are sourced from partners. The BDVA-HV series covers 100 to 3,150 kVA. The input and output voltages of the dry-type transformers can be freely selected between 1 V and 1,000 V.     <\/div>\n<\/details>\n<details class=\"brf-faq\">\n<summary class=\"brf-question\">What standards does Breimer-Roth follow in its manufacturing processes?<\/summary>\n<div class=\"brf-faq-answer\">The basis is DIN EN 61558-1, which replaced DIN VDE 0570, with the subparts EN 61558-2-2 for control transformers, EN 61558-2-4 for isolating transformers, EN 61558-2-6 for safety isolating transformers, and EN 61558-2-13 for autotransformers. Protection classes I, II, and III are based on DIN EN 61140 \/ VDE 0140-1. For the North American market, UL 5085 and UL 1446 also apply. <\/div>\n<\/details>\n<details class=\"brf-faq\">\n<summary class=\"brf-question\">Does Breimer-Roth have UL and CSA certifications?<\/summary>\n<div class=\"brf-faq-answer\">Yes. Breimer-Roth holds a full certification for single- and three-phase transformers in accordance with UL 5085, with Category Code XPTQ2\/8 and File Number E483928; this certification applies to the BE, BEV, BS, BSV, BDF, and BDVA series. This is based on the electrical insulation system per UL 1446, Category Code OBJY2\/8, File E475312, which also allows for the manufacture of other series that do not have their own full certification. For switchgear and transformers in enclosures, there is also an approval according to UL 508A, Category Code NITW7\/8, File E469721. For transformer standards, the suffix 2 stands for the U.S. and the suffix 8 for Canada; for switchgear, the suffix 7 stands for the U.S. and the suffix 8 for Canada\u2014enabling Breimer-Roth to supply the entire North American market. Additional products can be certified upon customer request and at the customer\u2019s expense.<\/div>\n<\/details>\n<details class=\"brf-faq\">\n<summary class=\"brf-question\">Is Breimer-Roth certified?<\/summary>\n<div class=\"brf-faq-answer\">Yes. The quality management system is certified according to DIN EN ISO 9001:2015. Initial certification according to DIN ISO 9001 took place in 2002, and the transition to the 2015 version occurred in 2018. The certificate bears the registration number QM22519-Z03519 and is valid through February 18, 2027; the certification body is DMSZ Deutsche Managementsystem Zertifizierungsgesellschaft mbH. It is available in the download section in both German and English.    <\/div>\n<\/details>\n<details class=\"brf-faq\">\n<summary class=\"brf-question\">What services does Breimer-Roth offer in addition to manufacturing?<\/summary>\n<div class=\"brf-faq-answer\">Our range of services includes concept development, development through to production readiness, contract manufacturing, assembly of subassemblies, control system design, switchgear construction\u2014including project planning and commissioning\u2014prototype construction and testing with detailed reports, support with external testing laboratories, standards research and verification, acceptance tests such as Factory Acceptance Tests (FAT) and Site Acceptance Tests (SAT), transformer repair, maintenance and commissioning of ABB UPS systems, as well as the rental of measuring equipment and transformers. Mechanical design is performed in 3D using Autodesk Inventor, and electrical design using Eplan P8 and Rale. <\/div>\n<\/details>\n<details class=\"brf-faq\">\n<summary class=\"brf-question\">Can you rent transformers from Breimer-Roth?<\/summary>\n<div class=\"brf-faq-answer\">Yes. Breimer-Roth rents out transformers for short-term bridging as well as for medium- and long-term power supply. Currently, two rental units are in use; availability changes constantly; terms and conditions available upon request. The documented rental unit has a 3 \u00d7 400 V input, output voltages ranging from 3 \u00d7 190 V to 3 \u00d7 500 V, and a power rating of 53 kVA to 222 kVA, depending on the voltage combination. It is housed in a BBG 170 enclosure with IP 23 protection, mounted on casters for mobility, rated for an ambient temperature of 40 \u00b0C, and weighs 290 kg. Inquiries can be made via info@bre-trafo.com or by phone.     <\/div>\n<\/details>\n<details class=\"brf-faq\">\n<summary class=\"brf-question\">What do model series codes like BE, BEV, BDF, or BDVA mean?<\/summary>\n<div class=\"brf-faq-answer\">The abbreviations denote the model series in the product line. BE stands for single-phase transformers in a cost-optimized design up to 3,000 VA, while BEV refers to the low-loss variant in the same power range. BDF denotes three-phase transformers in a cost-optimized design, BDVA the low-loss three-phase series, and BDVA-HV the cast-resin version with 10 or 20 kV input voltage. Other designations include BS and BSE for control transformers, BUF, BUVA, and BUH for UI-core designs, BMED and BDMED for medical facilities, and BNLB for neutral conductors. A complete overview is provided in the series catalog on this page.    <\/div>\n<\/details>\n<details class=\"brf-faq\">\n<summary class=\"brf-question\">Are there any sales partners, and in which languages can Breimer-Roth be contacted?<\/summary>\n<div class=\"brf-faq-answer\">In Switzerland, Sonepar Switzerland is the official partner of Breimer-Roth GmbH. Exports account for 26% of sales; the main target markets are Switzerland, the United Kingdom, Malaysia, France, Austria, Poland, and the Netherlands. The website is available in eight languages: German, English, Danish, Dutch, French, Swedish, Russian, and Portuguese. Shipping is available worldwide, including by air and sea freight, with packaging and customs clearance included. UL\/CSA-certified product lines and switchgear are available for use in the U.S. and Canada.    <\/div>\n<\/details>\n<details class=\"brf-faq\">\n<summary class=\"brf-question\">How do you get to Breimer-Roth?<\/summary>\n<div class=\"brf-faq-answer\">By phone at +49 (0) 60 62 \u2013 9 42 50 and by email at info@bre-trafo.com. For specific technical inquiries, a detailed inquiry form is available at bre-trafo.de\/anfrage; for job applications, please use bewerbung@bre-trafo.com. The address is Ostring 11\u201313, 64711 Erbach; directions can be found at bre-trafo.de\/anfahrt.  <\/div>\n<\/details>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m15\" class=\"brf-section\" id=\"m15\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Glossary of In-House Terms<\/p>\n<h2 id=\"brf-title-m15\">Breimer-Roth Terms Explained Briefly<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<p>This glossary explains only terms specific to our company. General technical terms related to transformer technology are explained in <a href=\"https:\/\/bre-trafo.de\/en\/glossary\/\">the online glossary<\/a>, which currently contains 77 entries, and are not repeated here. <\/p>\n<dl class=\"brf-glossary\">\n<dt>Breimer-Roth GmbH transformer factory<\/dt>\n<dd>Full legal name of the company. The website also uses the abbreviated form \u201cBreimer-Roth GmbH\u201d and the word mark \u201cBreimer-Roth Transformatoren.\u201d <\/dd>\n<dt>cost-optimized \/ loss-optimized<\/dt>\n<dd>The two design variants of the program. Cost-optimized series are designed for a low purchase price, while loss-optimized series are designed for low power dissipation during continuous operation. Breimer-Roth provides payback analyses and CO\u2082 savings calculations to assist with the selection process.  <\/dd>\n<dt>Full Certification (UL)<\/dt>\n<dd>A term used by Breimer-Roth to refer to a UL 5085 listing with Category Code XPTQ2\/8 under File Number E483928. Transformers with full certification can be installed in switchgear and machinery without additional individual testing by UL. This applies to the BE, BEV, BS, BSV, BDF, and BDVA series.<\/dd>\n<dt>Electrical Insulation System (UL 1446)<\/dt>\n<dd>Approved insulation system with Category Code OBJY2\/8 under File Number E475312. It is a prerequisite for full approval and also permits the manufacture of product series that do not have their own full approval.<\/dd>\n<dt>FAT \/ SAT<\/dt>\n<dd>Factory Acceptance Test and Site Acceptance Test\u2014acceptance tests conducted at the Erbach plant and at the customer&#8217;s site, respectively. Both are listed as separate services. <\/dd>\n<dt>BRE Impulses<\/dt>\n<dd>The name under which Breimer-Roth lists its own research and development activities on its website.<\/dd>\n<dt>Plug-in Core Technology<\/dt>\n<dd>A core design for three-phase transformers developed as part of the research project, which is intended to reduce manufacturing time from 6 to 8 hours to 1 hour and improve efficiency from approximately 92% to 96%.<\/dd>\n<dt>Rental Transformer<\/dt>\n<dd>Mobile three-phase step-up transformer in a BBG 170 enclosure for temporary power supply; 3 \u00d7 400 V input, 53 to 222 kVA per voltage combination, IP 23, 290 kg.<\/dd>\n<dt>Neutral Conductor Generator (BNLB)<\/dt>\n<dd>A series of devices for forming a load-carrying neutral conductor in three-phase power systems, rated for 10 to 250 A.<\/dd>\n<dt>Magnetite Meter<\/dt>\n<dd>Measuring device in the \u201cOther Products and Accessories\u201d section; an information sheet is available in <a href=\"https:\/\/bre-trafo.de\/en\/downloads-draft\/\">the download area<\/a>.<\/dd>\n<dt>Catalog BRE-42<\/dt>\n<dd>Name of the comprehensive catalog in the download section that describes the standard product line and the scope of services.<\/dd>\n<\/dl>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m16\" class=\"brf-section brf-band brf-band--warm\" id=\"m16\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Contact &#038; Profiles<\/p>\n<h2 id=\"brf-title-m16\">Contact, Providers, and Verified Profiles<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<div class=\"brf-cards brf-cards--feature\">\n<div class=\"brf-card brf-contact-card\">\n<h3>Provider (according to the legal notice)<\/h3>\n<div>Transformatorenwerk Breimer-Roth GmbH<br \/>Ostring 11\u201313<br \/>64711 Erbach<br \/>Germany<\/div>\n<\/div>\n<div class=\"brf-card brf-contact-card\">\n<h3>General Contact<\/h3>\n<div>Phone: +49 (0) 60 62 \u2013 9 42 50<br \/>Email: info@bre-trafo.com<\/p>\n<p><a href=\"https:\/\/bre-trafo.de\/en\/approach\/\">Directions<\/a><\/div>\n<div class=\"brf-card-link\"><a class=\"brf-action\" href=\"https:\/\/bre-trafo.de\/en\/inquiry\/\">DETAILED INQUIRY FORM<\/a><\/div>\n<\/div>\n<div class=\"brf-card brf-contact-card\">\n<h3>Applications<\/h3>\n<div>bewerbung@bre-trafo.com<\/div>\n<div class=\"brf-card-link\"><a class=\"brf-action\" href=\"https:\/\/bre-trafo.de\/jobs\/\">JOB OPENINGS<\/a><\/div>\n<\/div>\n<div class=\"brf-card brf-contact-card\">\n<h3>Legal Information<\/h3>\n<div>Darmstadt Local Court, HRB 70272 \u00b7 VAT ID No. DE 111664651 \u00b7 Management: Nicole Orio, Wolfgang Orio<a href=\"https:\/\/bre-trafo.de\/en\/imprint\/\">( Dipl.-Betrw.)<br \/>Legal Notice<\/a> \u00b7 <a href=\"https:\/\/bre-trafo.de\/en\/terms-of-sale-and-delivery\/\">Terms and Conditions of Sale and Delivery<\/a> \u00b7 <a href=\"https:\/\/bre-trafo.de\/en\/data-protection\/\">Privacy Policy<\/a><\/div>\n<\/div>\n<div class=\"brf-card brf-contact-card\">\n<h3>Partners<\/h3>\n<div>Sonepar Switzerland \u2013 Official Partner for Switzerland (successor to EHS Switzerland AG)<\/div>\n<div class=\"brf-card-link\"><a class=\"brf-action\" href=\"https:\/\/bre-trafo.de\/en\/company\/partner\/\">PARTNER PAGE<\/a><\/div>\n<\/div>\n<div class=\"brf-card brf-contact-card\">\n<h3>Profiles (sameAs)<\/h3>\n<div>YouTube: <a href=\"https:\/\/www.youtube.com\/@breimer-rothtransformatore9504\">@breimer-rothtransformatore9504<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section aria-labelledby=\"brf-title-m17\" class=\"brf-section\" id=\"m17\">\n<div class=\"brf-section-inner\">\n<div class=\"brf-section-head\">\n<p class=\"brf-section-label\">Related Content<\/p>\n<h2 id=\"brf-title-m17\">Primary Sources and Documents<\/h2>\n<\/div>\n<div class=\"brf-section-body\">\n<ul class=\"brf-sources\">\n<li><a href=\"https:\/\/bre-trafo.de\/en\/imprint\/\">Legal Notice<\/a>: Company Name, Address, Management, Commercial Register, VAT ID Number<\/li>\n<li><a href=\"https:\/\/bre-trafo.de\/en\/company\/\">Company<\/a>: Company History Since 1974, Management, Mission Statement<\/li>\n<li><a href=\"https:\/\/bre-trafo.de\/en\/downloads-draft\/\">Downloads<\/a>: ISO certificate in German and English, information brochure on UL\/CSA approval (2025 edition), General Catalog (Catalog BRE-42), information sheet on the magnetite measuring device, flyer on the BSE series, form for reporting shipping damage<\/li>\n<li><a href=\"https:\/\/bre-trafo.de\/en\/ul-approvals\/\">UL-listed products<\/a>: Standards, category codes, and covered product lines<\/li>\n<li><a href=\"https:\/\/bre-trafo.de\/en\/transformers\/\">Transformers<\/a> \u00b7 <a href=\"https:\/\/bre-trafo.de\/en\/chokes-and-power-supplies\/\">Chokes and Power Supplies<\/a> \u00b7 <a href=\"https:\/\/bre-trafo.de\/en\/switchboards-test-benches\/\">Switchgear and Test Benches<\/a> \u00b7 <a href=\"https:\/\/bre-trafo.de\/en\/other-products\/\">Other Products and Accessories<\/a>: Product Line with Series Overviews<\/li>\n<li><a href=\"https:\/\/bre-trafo.de\/en\/service\/\">Service<\/a>: Range of Services and Service Pages<\/li>\n<li><a href=\"https:\/\/bre-trafo.de\/en\/company\/research-and-development\/\">Research and Development<\/a>: Project Descriptions and Target Metrics<\/li>\n<li><a href=\"https:\/\/bre-trafo.de\/en\/glossary\/\">Glossary<\/a> (77 technical terms) \u00b7 <a href=\"https:\/\/bre-trafo.de\/en\/knowledge\/\">Knowledge<\/a> (Transformer Structure, Formulas, Function, Galvanic Isolation)<\/li>\n<li><a href=\"https:\/\/bre-trafo.de\/en\/terms-of-sale-and-delivery\/\">Terms and Conditions of Sale and Delivery<\/a> \u00b7 <a href=\"https:\/\/bre-trafo.de\/en\/data-protection\/\">Privacy Policy<\/a> \u00b7 <a href=\"https:\/\/bre-trafo.de\/en\/approach\/\">Directions<\/a><\/li>\n<li><a href=\"https:\/\/bre-trafo.de\/en\/inquiry\/\">Inquiry Form<\/a> \u00b7 <a href=\"https:\/\/bre-trafo.de\/jobs\/\">Jobs and Job Openings<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Breimer-Roth GmbH Transformer Plant \u2013 An Overview of Facts, Product Line, and Certifications This page serves as the central source of information about Transformatorenwerk Breimer-Roth GmbH for people, search engines, and AI systems. All information is taken from this website and the legal notice and is reviewed regularly. What is Transformatorenwerk Breimer-Roth GmbH? Transformatorenwerk Breimer-Roth [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-24080","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Breimer-Roth: Facts About the Transformer Plant in Erbach<\/title>\n<meta name=\"description\" content=\"Transformatorenwerk Breimer-Roth GmbH in Erbach manufactures single-phase and three-phase transformers, chokes, and switchgear. 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