GB/T 14808-2001
Replaced
T/CET 501-2021
Active
Group standards
Technical Specifications for the Communication Quick Vacuum Circuit Breaker, T/CET 501-2021
T/CET 501-2021
Price:
$ 20.00
Basic Information
Standard Code:
T/CET 501-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Power transmission and transformation equipment
ICS Name:
High-voltage switchgear and controllers
Publish Date:
2021-12-30
Implement Date:
2022-03-01
Scope
Scope: This document is applicable to AC mechanical vacuum circuit breakers in systems with a rated voltage of 6 to 35 kV and a rated frequency of 50/60 Hz. Main technical content: This document specifies the requirements for AC rapid vacuum circuit breakers in terms of terminology, usage conditions, technical parameters, type testing, factory testing, inspection rules, marking, packaging, transportation, and storage.
Development Information
Related Standards
GB 1984-2003
Replaced
GB 1984-2003 High-voltage alternating-current circuit-breakers
GB 1985-2004
Replaced
GB 1985-2004 High-voltage alternating-current disconnectors and earthing switches
GB/T 4473-2008
Replaced
GB/T 4473-2008 Synthetic testing of High-voltage alternating current circuit-breakers
GB/T 22381-2008
Replaced
GB/T 22381-2008 Cable connections for gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above—Fluid-filled and extruded insulation power cables—Fluid-filled and dry type cable-terminations
GB/T 22382-2008
Replaced