Documentation
datasheet-zs.pdf

Q Style / BR930 signalling relays

ZS - BRB930, 931A, 933A & 934A D.C. Neutral line relay

Summary

Description

The relays covered by BRB930 are for general railway signalling purposes.
The relays covered by BRB931A are for use in line circuits where alternating current at industrial frequency may be present in the circuit.
The relays covered BRB933A are for use as DC repeater relays, having a delayed pick-up characteristic to bridge a gap due to loss of shunt or slow drop away of a track relay. These relays are suitable for use where alternating current at industrial frequency may be present in the circuit.
The relays covered by BRB934A are for use where a slow release, neutral line relay is required and alternating current at industrial frequency may be present in the circuit. 

Mors Smitt Relays

  • Modular plug in design
  • Non weld contacts
  • Silver and carbon impregnated with silver contact tips
  • Proven reliability
  • Low life cycle cost
 
 
 
 
 
 
 
 

Product information request

Railway rolling stock
Railway signalling
Industry
Energy
Instruments
Maritime
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Yes