CRS-500 Railway


CRS-500 Railway image
Manufacturer Premium logotype
Power 500.00 W
Package Enclosed
No. of outputs 1
Application Railway Version
Input voltage 24/36/48/72/110Vdc
Efficiency 0.00
Max output current 0.00
Electronic load input rating power 0.00
Warranty 5 years
Dimensions 266x180x54.8mm
Weight 1.8
Water-cooled option No

Features:

  • Designed according to EN50155
  • Fire and smoke: EN45545-2 approved
  • High input-output isolation
  • Adjustable output voltage
  • Remote inhibit
  • Remote sensing
  • Input &Output OK LEDs
  • Output failure alarm
  • Input reverse polarity protection
  • ORing FET option
  • Efficiency up to 92%

Description:

The CRS-500 series consists of DC-DC converters with a galvanic isolation between input and output. The converters operate at a fixed switching frequency and use push-pull converter topology. For maximum regulation, the remote sensing terminals can be connected to the load. This will allow a power cable voltage drop of up to 0.3 V on each cable to be offset. The device is protected against overloads and short circuits by means of a current limiting circuit. The device is also protected against reverse polarity input voltage, and the input fuse blows if an improper connection is made. When a converter input undervoltage condition occurs, the converter is disabled, thus preventing the battery from becoming totally discharged. Once the input is within the range the unit restarts automatically.

Download datasheet