Superseded Standard

IEEE C37.20.1b-2006

IEEE Standard for Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear - Amendment 2: Additional Requirements for Control and Auxiliary Power Wiring in DC Traction Power Switchgear

This amendment addresses additional requirements of auxiliary power wiring and control wiring within dc switchgear of traction power substations with rated maximum voltage up to 3200 volts dc. This amendment provides control and power wiring methods for dc traction power switchgear intended to increase reliability of the operation of the equipment, improve protection, reduce maintenance cost and initial cost, and improve overall performance of the dc traction power switchgear.

Sponsor Committee
PE/SWG - Switchgear
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Status
Superseded Standard
PAR Approval
2005-12-07
Board Approval
2006-12-06
History
ANSI Approved:
2007-04-23
Published:
2007-04-20
Reaffirmed:
2007-09-27

Working Group Details

Society
IEEE Power and Energy Society
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Sponsor Committee
PE/SWG - Switchgear
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Working Group
SASC-WG_C37.20.1b - SASC - IEEE Standard for Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear - Amendment 2: Additional Requirements for Control and Auxiliary Power Wiring in DC Traction Power Switchgear
IEEE Program Manager
Ashley Moran
Contact
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