Norm

NEN-IEC 62912-2:2019 en

Railway applications - Direct current signalling monostable relays - Part 2: Spring type relays

127,70 154,52 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 24
Commissie Elektrisch materieel, systemen en elektronische toepassingen voor spoorwegen en soortgelijk geleid vervoer
Gepubliceerd op 01-09-2019
Taal Engels
NEN-IEC 62912-2 gives requirements for direct current relays intended for safety-related applications in railway signalling installations. This document is applicable to non-proved signalling monostable relays of the spring type, whose return force is generated by elasticity of spring. The return force can be provided either from a separate spring and/or from the contact springs themselves.

Details

ICS-code 45.060.01
Engelse titel Railway applications - Direct current signalling monostable relays - Part 2: Spring type relays

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