IEEE PC37.14

Detail information

Designation: IEEE PC37.14

Publication date: 10/03/2026

Pages: 0

Country: International technical standard

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Anotation

Revision Standard - Active - Draft.
Enclosed low-voltage dc power circuit breakers of the stationary or drawout type of one- or two-pole construction with one or more rated maximum voltages of 300 V, 325 V, 600 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, 500 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 are covered in this standard. Service conditions, ratings, functional components, temperature limitations and classification of insulating materials, dielectric withstand voltage requirements, test procedures, and application are dealt with in this standard.

ISBN: 979-8-8557-2761-6, 979-8-8557-2761-6
Number of Pages: 81
Product Code: STDUD28371, STDAPE28371
Keywords: current-limiting, direct-acting trip, general purpose, high-speed, IEEE C37.14™, impulse trip device, mining duty, reverse-current trip device, semi-high-speed or rectifier circuit breaker
Category: Switchgear
Draft Number: PC37.14/D7, Oct 2025 - UNAPPROVED DRAFT, PC37.14/D7, Oct 2025 - APPROVED DRAFT