Superseded Standard

IEEE C37.14-1999

IEEE Standard for Low-Voltage DC Power Circuit Breakers Used in Enclosures

Superseded by C37.14-2002 This standard covers enclosed low-voltage dc power circuit breakers of the stationary or draw-out type of single- or two-pole construction with one or more rated maximum voltages of 300 V, 325 V, 800 V, 1200 V, 1600 V, or 3200 V for applications on dc systems having nominal voltages of 250 V, 275 V, 750 V, 1000 V, 1500 V, or 3000 V, with general-purpose, high-speed, semi-high-speed and rectifier circuit breakers; manually or power-operated; and with or without electro-mechanical or electronic trip devices. It deals with service conditions, ratings, functional components, temperature limitations and classification of insulating materials, dielectric withstand voltage requirements, test procedures, and application.

Sponsor Committee
PE/SWG - Switchgear
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Status
Superseded Standard
Superseded by
C37.14-2002
Superseding
C37.14-1992
Board Approval
1999-03-18
History
ANSI Approved:
1999-07-21
Published:
1999-10-08

Working Group Details

Society
IEEE Power and Energy Society
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Sponsor Committee
PE/SWG - Switchgear
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