Revision Standard - Superseded.
This standard covers enclosed low-voltage AC power circuit breakers of the stationary or drawout type of two- or three-pole construction, with one or more rated maximum voltages of 635 V (600 V for units incorporating fuses), 508 V, and 254 V for application on systems having nominal voltages of 600 V, 480 V, and 240 V; with unfused or fused circuit breakers; manually or power operated; and with or without electromechanical or solid-state trip devices. It deals with service conditions, ratings, functional components, temperature limitations and classifications of insulating materials, insulation (dielectric) withstand voltage requirements, test procedures, and application.
SDO | IEEE: Institute of Electrical and Electronics Engineers |
Document Number | C37.13 |
Publication Date | Nov. 30, 1980 |
Language | en - English |
Page Count | 19 |
Revision Level | |
Supercedes | |
Committee | Switchgear |