ANSI C37.52:1974
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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TEST PROCEDURES FOR LOW VOLTAGE AC POWER CIRCUIT PROTECTORS USED IN ENCLOSURES
07-08-2023
01-01-1974
1. General
1.1 Scope
1.2 Related Standards
2. General Test Conditions
3. Design Test Requirements
3.1 General
3.2 Design Tests
3.3 Test Conditions
3.4 AC Dielectric Withstand-Voltage Test
3.5 Continuous-Current Test
3.6 Switching-Current Test
3.7 Endurance Tests
3.8 Short-Circuit Current Tests
4. Accessory Devices
4.1 General
4.2 Alarm and Auxiliary Switches
4.3 Undervoltage Trip Devices
4.4 Mechanical Accessory Devices
5. Treatment of Failures within Test sequences
6. Production Tests
6.1 General
6.2 Calibration
6.3 Control and Secondary Wiring and Devices Check
Test
6.4 AC Dielectric-Withstand Test
6.5 No-load Operation Test
7. Production Monitoring
8. Revision of American National Standards Referred
to in This Document
Tables
Describes the test procedures for enclosed low-voltage ac power circuit protectors.
| DocumentType |
Standard
|
| PublisherName |
National Electrical Manufacturers Association
|
| Status |
Superseded
|
| SupersededBy |
| IEEE DRAFT 1147 : D8 2005 | GUIDE FOR THE REHABILITATION OF HYDROELECTRIC POWER PLANTS |
| IEEE C37.20 : 69(R1981) | SWITCH GEAR ASSEMBLIES AND METAL-ENCLOSED BUS |
| 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 |
| IEEE 4-2013 | IEEE Standard for High-Voltage Testing Techniques |
| ANSI C84.1 : 2016 | ELECTRIC POWER SYSTEMS AND EQUIPMENT - VOLTAGE RATINGS (60 HERTZ) |
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