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NR BR 961

Specification for Miniature Twin Tractive Armature A.C. Immune D.C. Biased Neutral Line Relay Unit, Plug-In Type, for Railway Signalling Purposes

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Organization: NR
Publication Date: 1 September 1982
Status: active
Page Count: 36
scope:

This specification relates to design requirements for miniature twin tractive armature A.C. immune D.C. biased neutral line relays of the plug-in type for use in railway signaling circuits.

Document History

NR BR 961
September 1, 1982
Specification for Miniature Twin Tractive Armature A.C. Immune D.C. Biased Neutral Line Relay Unit, Plug-In Type, for Railway Signalling Purposes
This specification relates to design requirements for miniature twin tractive armature A.C. immune D.C. biased neutral line relays of the plug-in type for use in railway signaling circuits.

References

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