BESB

BESB-1/BESB-2
Single-phase inrush current limiter
2 - 32 A

Inrush current limiters (ICLs) are widely used in the field of electronics, electrical engineering or, more precisely, in AC technology. As the term inrush current limiter suggests, this technology is required at the moment when electronic devices are switched on in order to protect them from high inrush currents. At the moment of switching on, an inrush current of several multiples of the actual rated current can flow in a short time. Inrush current limiters are therefore used to prevent upstream fuses from tripping and to minimize high loads on capacitors.
Type designation Inrush current limiter

General design features:
  • Compact design in top-hat rail housing
  • Up to 60 switching cycles per hour
  • Connections to 4mm² spring terminals
  • Robust technology
  • Wide voltage range
  • High current limitation
  • up to 25A with integrated thermal fuse
  • Maximum current up to 32A
  • Maximum voltage up to 480V
  • Available as a 1-, 2- or 3-phase version
  • Dimensions: 50 x 103 x 102mm (WxHxD)