• There are no items in your cart

NEMA SG 3 : 1995

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

LOW-VOLTAGE POWER CIRCUIT BREAKERS
Withdrawn date

04-12-2000

Published date

01-12-2013

1 Referenced standards
     Referenced standards
2 Metal-enclosed low-voltage power circuit breaker
   switchgear
     Exceptions to American National Standard
     C37.20.1-1987
3 Metal-clad and station-type cubicle switchgear
     Exceptions to American National Standard
     C37.20.2-1987
4 Metal-enclosed interrupter switchgear
     Exceptions to American National Standard
     C37.20.3-1987
5 Control switchboards
     Exceptions to American National Standard
     C37.21-1988
6 Metal-enclosed bus and calculating losses in
   isolated-phase bus
     Exceptions to American National Standard
     C37.23-1987
7 Guide for evaluating the effects of solar radiation
   on outdoor metal-enclosed switchgear
     Exceptions to American National Standard
     C37.24-1988
8 Conformance testing of metal-enclosed low-voltage AC
   power circuit breaker switchgear assemblies
     Exceptions to American National Standard
     C37.51-1988
9 Definitions for power switchgear
     Exceptions to American National Standard
     C37.100-1981

Covers assembling equipment for control and protection of apparatus used for power generation, conversion, transmission, and distribution; metal enclosed power bus and connections; control switchboards; renewal and spare parts designed for switchgear assemblies. Includes the following sections: metal enclosed low voltage power circuit breaker switchgear; metal clad and station type cubicle switchgear; metal enclosed bus and calculating losses in isolated phase bus; definitions for power switchgear; guide for evaluating the effects of solar radiation on outdoor metal enclosed switchgear.

DocumentType
Standard
PublisherName
National Electrical Manufacturers Association
Status
Withdrawn

ANS 57.7 : 88(R1997) DESIGN CRITERIA FOR AN INDEPENDENT SPENT FUEL STORAGE INSTALLATION (WATER POOL TYPE)
IEEE 902-1998 IEEE Guide for Maintenance, Operation, and Safety of Industrial and Commercial Power Systems (Yellow Book)
IEEE 141 : 1993 IEEE Recommended Practice for Electric Power Distribution for Industrial Plants
IEEE 242-2001 IEEE Recommended Practice for Protection and Coordination of Industrial and Commercial Power Systems (IEEE Buff Book)
MIL-C-11085 Revision D:1986 CONVEYOR, BELT; (FLAT, SKID-MOUNTED, ELECTRIC-MOTOR-DRIVEN, 24-INCH-WIDE BELT, 50-FOOT-LONG FRAME; CAPACITY, 25 POUNDS PER FOOT, 75 TONS PER HOUR)

IEEE C37.20.1-2015 REDLINE IEEE Standard for Metal-Enclosed Low-Voltage (1000 Vac and below, 3200 Vdc and below) Power Circuit Breaker Switchgear
ANSI C37.51 : 1989 SWITCHGEAR - METAL-ENCLOSED LOW-VOLTAGE AC POWER - CIRCUIT BREAKER SWITCHGEAR ASSEMBLIES - CONFORMANCE TEST PROCEDURES
IEEE C37.20.2-2015 IEEE Standard for Metal-Clad Switchgear
IEEE C37.20.3-2013 REDLINE IEEE Standard for Metal-Enclosed Interrupter Switchgear (1 kV-38 kV)
IEEE C37.24-2003 IEEE Guide for Evaluating the Effect of Solar Radiation on Outdoor Metal-Enclosed Switchgear
IEEE C37.21-2005 IEEE Standard for Control Switchboards
IEEE C37.23-2003 IEEE Standard for Metal-Enclosed Bus

View more information
Sorry this product is not available in your region.

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.