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NEMA ICS 2.9
Industrial Automation Control Products and Systems: Starters, Contactors, and Overload Relays Rated not more than 2000 Volts AC or 750 Volts DC - Part 9 AC Vacuum-Break Magnetic Controllers Rated 1500 Volts AC
Organization:
NEMA - National Electrical Manufacturers Association
Year: 2013
Abstract: The standards in this part apply to magnetically-operated, full-voltage vacuum-break, noncombination controllers rated 1500 volts for both motor and non-motor loads. The motor-rated controllers are full-voltage for use with squirrel-cage and wound-rotor induction motors. The nonmotor loads may be single or three-phase transformer, capacitor, heating or lighting loads.
PURPOSE
The purpose of this part is to establish standard ratings, marking, construction, and performance requirements for Class V vacuum-break controllers and provide a means to evaluate other vacuum-break controllers which do not qualify for designation as a Class V controller.
PURPOSE
The purpose of this part is to establish standard ratings, marking, construction, and performance requirements for Class V vacuum-break controllers and provide a means to evaluate other vacuum-break controllers which do not qualify for designation as a Class V controller.
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| contributor author | NEMA - National Electrical Manufacturers Association | |
| date accessioned | 2017-09-04T18:07:33Z | |
| date available | 2017-09-04T18:07:33Z | |
| date copyright | 01/01/2002 (R 2013) | |
| date issued | 2013 | |
| identifier other | GPDDDFAAAAAAAAAA.pdf | |
| identifier uri | https://lib.yabesh.ir/std/handle/yse/190450 | |
| description abstract | The standards in this part apply to magnetically-operated, full-voltage vacuum-break, noncombination controllers rated 1500 volts for both motor and non-motor loads. The motor-rated controllers are full-voltage for use with squirrel-cage and wound-rotor induction motors. The nonmotor loads may be single or three-phase transformer, capacitor, heating or lighting loads. PURPOSE The purpose of this part is to establish standard ratings, marking, construction, and performance requirements for Class V vacuum-break controllers and provide a means to evaluate other vacuum-break controllers which do not qualify for designation as a Class V controller. | |
| language | English | |
| title | NEMA ICS 2.9 | num |
| title | Industrial Automation Control Products and Systems: Starters, Contactors, and Overload Relays Rated not more than 2000 Volts AC or 750 Volts DC - Part 9 AC Vacuum-Break Magnetic Controllers Rated 1500 Volts AC | en |
| type | standard | |
| page | 48 | |
| status | Active | |
| tree | NEMA - National Electrical Manufacturers Association:;2013 | |
| contenttype | fulltext |