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IEC 62912-2 Ed. 1.0 en:2019

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

International Electrotechnical Commission , 08/16/2019

Publisher: IEC

File Format: PDF

$95.00$190.00


Standard By:International Electrotechnical Commission , 08/16/2019
Published:08/16/2019
Pages:24
File Size:1 file , 1.4 MB
Language:English
Note:This product is unavailable in Ukraine, Russia, Belarus
IEC 62912-2:2019 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.

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