GB/T 14808-2001
Replaced
T/ZZB 2855-2022
Active
Group standards
T/ZZB 2855-2022 12kV～40.5kV Smart High Voltage AC Integrated Disconnector for New Energy Applications
T/ZZB 2855-2022 12kV～40.5kV Smart High Voltage AC Integrated Disconnector for New Energy Applications
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 2855-2022
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:
2022-12-08
Implement Date:
2022-12-31
Scope
Main technical content: This document specifies the terms and definitions, basic requirements, environmental conditions, rated values, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments for intelligent high-voltage AC combination circuit breakers (hereinafter referred to as combination circuit breakers) used in new energy applications with a voltage rating of 12 kV to 40.5 kV. This document is applicable to combination circuit breakers with a rated voltage of 12 kV to 40.5 kV, installed indoors, with a rated frequency of 50 Hz, and used in fields such as photovoltaic power generation, wind power generation, and energy storage. For combination circuit breakers with a rated frequency of 60 Hz, this document can be used for reference when implementing it.
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