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.
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.
More Standards PDF
IEC 62343 Ed. 2.0 en:2017
$91.00 $183.00
IEC 62656-5 Ed. 1.0 b:2017
$208.00 $417.00
IEC 62841-3-12 Ed. 1.0 b:2017
$47.00 $95.00
IEC 61851-1 Ed. 3.0 b:2017
$240.00 $481.00