IEEE C37.20.1b:2006 (R2007)
Superseded , Confirmed Standard amendment
Historical

IEEE C37.20.1b:2006 (R2007)

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
Most recent standard

Summary

Amendment Standard - Superseded.
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.

This amendment addresses additional requirements of auxiliary power wiring and control wiring within dc switchgear of traction power substations up to 3200 volts dc nominal output.
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.

Notes

Superseded

Technical characteristics

Publisher Institute of Electrical and Electronics Engineers (IEEE)
Publication Date 04/20/2007
Confirmation Date 09/27/2007
Edition
Page Count 5
EAN ---
ISBN ---
Weight (in grams) ---
Brochures https://dev.normadoc.fr/media/cache/app_product_document_thumbnail/a2/22/7b3cbb6ce8fe2007ff97411a8290.png

Amendments modifies

Previous versions

IEEE PC37.20.1

IEEE PC37.20.1

IEEE Draft Standard for Metal-Enclosed Low-Voltage (1000 Vac and below, 3200 Vdc and below) Power Circuit Breaker Switchgear
27/06/2024
Active
Most Recent
IEEE C37.20.1a:2020

IEEE C37.20.1a:2020

IEEE Standard for Metal-Enclosed Low-Voltage (1000 V ac and below, 3200 V dc and below) Power Circuit Breaker Switchgear - Amendment 1: Control and Secondary Circuits and Devices, and All Wiring
13/05/2020
Active
Most Recent
IEEE C37.20.1:2015

IEEE C37.20.1:2015

IEEE Standard for Metal-Enclosed Low-Voltage (1000 Vac and below, 3200 Vdc and below) Power Circuit Breaker Switchgear
13/07/2015
Active
Most Recent
IEEE C37.20.1b:2006 (R2007)

IEEE C37.20.1b:2006 (R2007)

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
20/04/2007
Superseded , Confirmed
Historical
IEEE C37.20.1a:2005 (R2007)

IEEE C37.20.1a:2005 (R2007)

IEEE Standard for Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear---Amendment 1: Short-Time and Short-Circuit Withstand Current Tests---Minimum Areas for Multiple Cable Connections
30/12/2005
Superseded , Confirmed
Historical
IEEE C37.20.1:2002 (R2007)

IEEE C37.20.1:2002 (R2007)

IEEE Standard for Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear
09/10/2002
Superseded , Confirmed
Historical
IEEE C37.20.1:1993 (R1998)

IEEE C37.20.1:1993 (R1998)

IEEE Standard for Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear
05/05/1994
Superseded , Confirmed
Historical
IEEE C37.20.1:1987 (R1992)

IEEE C37.20.1:1987 (R1992)

IEEE Standard for Metal-Enclosed Low-Voltage Power Circuit-Breaker Switchgear
29/06/1987
Superseded , Confirmed
Historical
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