T/ZZB 0811-2018
Active
Group standards
T/ZZB 0811-2018 Electricity meter external circuit breaker
T/ZZB 0811-2018 Electricity meter external circuit breaker
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 0811-2018
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Relays, choppers
ICS Name:
Relay
Publish Date:
2018-11-30
Implement Date:
2018-12-31
Scope
Main technical content: This standard specifies the terms and definitions, symbols, codes, classification, characteristics, normal operating and installation conditions, markings, basic requirements, technical requirements, test methods, inspection rules, packaging, transportation, storage, and quality commitments for external circuit breakers for electric energy meters. This standard applies to AC 50 Hz, with a rated voltage between phases not exceeding 440 V and a rated current not exceeding 125 A, and is used in conjunction with smart meters to achieve functions such as remote control of circuit breaker opening and closing, overload protection, and short-circuit protection.
Development Information
Related Standards
GB/T 9080-1988
abolished_transferred
GB/T 14047-1993
Replaced
GB/T 14047-1993 Measuring relays and protection equipment
GB/T 14598.2-1993
Abolished
GB/T 14598.2-1993 Electrical relays—All-or-nothing electrical relays
GB/T 14598.3-1993
Replaced
GB/T 14598.3-1993 Electrical relays—Part 5:Insulation tests for electrical relays
GB/T 14598.4-1993
Abolished
GB/T 14598.4-1993 Electrical relays Part 14:Endurance test for electrical relay contacts—Preferred values for contact loads
GB/T 14598.5-1993
Abolished