IEEE C37.14:2002 (R2008)

Revision Standard - Superseded.
Reaffirmed 2008. Revision of IEEE Std C37.14-1999. This IEEE Standards product is part of the C37 family on Switchgear, Substations and Protective Relays. Abstract:This standard covers enclosed low-voltage dc power circuit breakers of the stationary or draw-out type of one- or two-pole construction with one or more rated maximum voltages of 300 V, 325 V, 800 V, 1000 V, 1200 V, 1600 V, or 3200 V for applications on dc systems having nominal voltages of 250 V, 275 V, 750 V, 850 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 electromechanical 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.

Revision to incorporate both 1000V and 1200V maximum design voltage ratings. Review and revise as necessary the requirements for peak current design testing. Revise for metrification requirement.
Revision to remain in synchronism with the requirements of C37.16, which is being changed to have both 1000V and 1200V maximum design voltage ratings. Review to incorporate comments received during the last revision and for IEEE metrification requirements.