CEI EN 50578 [ Active ]

Railways applications - Direct current signalling relays

standard by Comitato Elettrotecnico Italiano , 02/01/2014

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This European Standard gives requirements for direct current relays intended for safety-related applications in railway signalling installations.

This European Standard is applicable to monostable relays. However it can also be used as a guide for other relays such as with bistable relays.

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