IEEE C37.04-2018

Detailinformationen

Bezeichnung: IEEE C37.04-2018

Ausgabedatum: 31.05.2019

Seiten: 122

Land: Internationale technische Norm

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Annotation

Revision Standard - Active.
The rating structure for all high-voltage circuit breakers, which include all voltage ratings above 1000 V ac and comprise both indoor and outdoor types, is covered in this standard. Preferred ratings are also provided. Typical circuit breakers covered by these standards have maximum voltage ratings ranging from 4.76 kV through 800 kV, and continuous current ratings of 600 A, 1200 A, 2000 A, 3000 A, and 4000 A associated with the various maximum voltage ratings. The rating structure establishes the basis for all assigned ratings, including continuous current, insulation capability (formerly dielectric withstand voltages), short-circuit current, transient recovery voltage, and capacitor switching, plus associated capabilities such as mechanical endurance, load current, and out-of-phase switching. Generator circuit breakers are covered by IEC/IEEE Std 62271-37-013.

ISBN: 978-1-5044-5435-3, 978-1-5044-5436-0
Number of Pages: 122
Product Code: STD23485, STDPD23485
Keywords: capacitive current switching, IEEE C37.04, indoor, insulation capability, interrupting time, mechanical endurance, outdoor, operating duty, power frequency, ratings, related capabilities, short-circuit current, short-line fault, transient recovery voltage
Category: Switchgear