ANSI C37.51 : 1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
SWITCHGEAR - METAL-ENCLOSED LOW-VOLTAGE AC POWER - CIRCUIT BREAKER SWITCHGEAR ASSEMBLIES - CONFORMANCE TEST PROCEDURES
Hardcopy , PDF
15-04-2023
English
01-01-1989
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Foreword
Section 1 - SCOPE
Section 2 - REFERENCED STANDARDS
Section 3 - DEFINITIONS
Section 4 - GENERAL TEST CONDITIONS
Section 5 - CONFORMANCE TEST REQUIREMENTS
Section 6 - TREATMENT OF NONCONFORMING RESULTS
Section 7 - PRODUCTION TESTS
Section 8 - RETEST
Pertains to all metal-enclosed low-voltage ac power circuit breaker switchgear assemblies designed, tested, and manufactured in accordance with ANSI/IEEE C37.20.1-2002, Metal-Enclosed Low-Voltage AC Power Circuit Breaker Switchgear.
| DocumentType |
Standard
|
| Pages |
27
|
| PublisherName |
National Electrical Manufacturers Association
|
| Status |
Superseded
|
| SupersededBy |
| IEEE C37.121-2012 | GUIDE FOR SWITCHGEAR - UNIT SUBSTATION - REQUIREMENTS |
| ASHRAE 90.4 : 2016 | ENERGY STANDARD FOR DATA CENTERS |
| IEEE C37.59-2007 | IEEE Standard Requirements for Conversion of Power Switchgear Equipment |
| IEEE C37.17-2012 | IEEE Standard for Trip Systems for Low-Voltage (1000 V and below) AC and General Purpose (1500 V and below) DC Power Circuit Breakers |
| NEMA SG 3 : 1995 | LOW-VOLTAGE POWER CIRCUIT BREAKERS |
| NEMA SG 5-1995 | POWER SWITCHGEAR ASSEMBLIES |
| C22.2 NO. 31-18 | Switchgear assemblies |
| IEEE C37.20.1-2015 | IEEE Standard for Metal-Enclosed Low-Voltage (1000 Vac and below, 3200 Vdc and below) Power Circuit Breaker Switchgear |
| IEEE C37.20.1-2015 | IEEE Standard for Metal-Enclosed Low-Voltage (1000 Vac and below, 3200 Vdc and below) Power Circuit Breaker Switchgear |
| ANSI C37.16-2009 | LOW-VOLTAGE POWER CIRCUIT BREAKERS AND AC POWER CIRCUIT PROTECTORS - PREFERRED RATINGS, RELATED REQUIREMENTS, AND APPLICATION RECOMMENDATIONS |
| IEEE C37.26-2014 | IEEE Guide for Methods of Power-Factor Measurement for Low-Voltage (1000 V AC or lower) Inductive Test Circuits |
| ANSI C37.50 : 1989 | SWITCHGEAR - LOW VOLTAGE AC POWER CIRCUIT BREAKERS USED IN ENCLOSURES - TEST PROCEDURES |
| IEEE 4-2013 | IEEE Standard for High-Voltage Testing Techniques |
| IEEE C37.13-2015 | IEEE Standard for Low-Voltage AC Power Circuit Breakers Used in Enclosures |
| IEEE C37.09-1999 | IEEE Standard Test Procedure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis |
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