BH GSO IEC 61811-55:2016
IEC 61811-55:2002
Bahraini Standard
Current Edition
·
Approved on
08 February 2016
Electromechanical all-or-nothing relays - Part 55: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 11 mm x 7,5 mm (max.) base
BH GSO IEC 61811-55:2016 Files
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BH GSO IEC 61811-55:2016 Scope
This part of IEC 61811 is a blank detail specification applicable to electromechanical all-ornothing telecom relays of assessed quality. Relays according to this standard are provided for the operation in telecommunication applications. However, as electromechanical all-or-nothing relays, they are also suitable for particular industrial and other applications.
This standard selects from IEC 61810-7 and other sources the appropriate methods of test to be used in detail specifications derived from this specification, and contains basic test schedules to be used in the preparation of such specifications in accordance with IEC 61811-1.
Detailed test schedules are contained in the detail specifications supplementary to this specification.
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