Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
C37.20.1-1987 IEEE Standard for Metal-Enclosed Low-Voltage Power Circuit-Breaker Switchgear
Author: IEEE Standard for Metal-enclosed Low-voltage Power Circuit Breaker Switchgear
Author: Publisher:
ISBN: 9780738133034
Category : Electric circuit-breakers
Languages : en
Pages : 55
Book Description
Abstract: Low-voltage metal-enclosed switchgear-which contains either stationary or drawout, manually or electrically operated low-voltage ac or dc power circuit breakers in individual grounded metal compartments, in three-pole, two-pole, or single-pole construction-is covered. Rated maximum voltage levels are 254 V, 508 V, or 635 V (ac) and 300/325 V, 800 V, 1000 V, 1200 V, 1600 V, or 3200 V (dc). The preferred continuous current ratings of the main bus in ac designs are 1600 A, 2000 A, 3000 A, 3200 A, 4000 A, or 5000 A. For dc designs, the preferred ratings are 1600 A, 2000 A, 2500 A, 3000 A, 4000 A, 5000 A, 6000 A, 8000 A, 10 000 A, or 12 000 A. The switchgear may also contain associated control, instruments, metering, protective, and regulating devices as necessary. The standard deals with service conditions, ratings, temperature limitations, and classification of insulating materials, insulation (dielectric) withstand voltage requirements, test procedures, and application.
IEEE Standard for Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear
Author: IEEE Std C37.20.1-1993
Author: IEEE Standard for Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear Amendment 1
Author: C37.20.1-1993 IEEE Standard for Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear
Author: IEEE Standard for Definite-Purpose Switching Devices for Use in Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear Amendment 1: Revise Short-Circuit Rating and Test Requirement
Author: IEEE Std C37.13.1-2006
Author: Publisher:
ISBN: 9780738150147
Category : Electric circuit-breakers
Languages : en
Pages : 18
Book Description
C37.20.1-2015 IEEE Standard for Metal-Enclosed Low-Voltage (1000 Vac and Below, 3200 Vdc and Below) Power Circuit Breaker Switchgear - Redline
Author: C37.20.1b-2006 IEEE Standard for Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear Amendment 2: Additional Requirements for Control and Auxiliary Power Wiring in DC Traction Power Switchgear
Author: Publisher:
ISBN:
Category : Electric circuit-breakers
Languages : en
Pages :
Book Description