GB/T 14808-2001
Replaced
T/ZZB 0342-2018
Active
Group standards
T/ZZB 0342-2018 High-voltage alternating current circuit breaker from 12 kV to 40.5 kV
T/ZZB 0342-2018 High-voltage alternating current circuit breaker from 12 kV to 40.5 kV
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 0342-2018
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
High-voltage switchgear
ICS Name:
High-voltage switchgear and controllers
Publish Date:
2018-03-30
Implement Date:
2018-04-30
Scope
Main technical content: This standard specifies the operating conditions, rated values, basic requirements, technical requirements, type tests, factory tests, selection guidelines, provision of information, as well as rules for transportation, storage, installation, operation, and maintenance, safety, environmental impact of the product, and quality commitments for high-voltage AC circuit breakers (hereinafter referred to as circuit breakers). This standard applies to high-voltage AC circuit breakers with a rated voltage of 12 kV to 40.5 kV, installed indoors or outdoors, and a rated frequency of 50 Hz.
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