GB/T 2681-1981
Abolished
T/CEC 187-2018
Active
Group standards
T/CEC 187-2018 The technical specifications for carbon-dioxide de-ranging devices used in electromagnetic voltage transformers
T/CEC 187-2018 The technical specifications for carbon-dioxide de-ranging devices used in electromagnetic voltage transformers
Price:
$ 20.00
Basic Information
Standard Code:
T/CEC 187-2018
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Comprehensive Electrical Engineering
Publish Date:
2018-11-06
Implement Date:
2019-02-01
Scope
Main technical content: This standard specifies the classification and application scenarios, technical parameters and requirements, testing, marking, packaging, transportation, and storage of silicon carbide harmonic suppressors used in electromagnetic voltage transformers. This standard applies to electromagnetic voltage transformers with a rated voltage of 35 kV or lower, where the neutral point of the primary winding is connected to the ground through a silicon carbide harmonic suppressor.
Development Information
Related Standards
GB/T 2682-1981
Abolished
GB/T 2682-1981 Colors of indicator lights and push-buttons used in electrical assembly devices
GB/T 3926-1983
Replaced
GB/T 3926-1983 Rated voltage for medium frequency equipment
GB/T 4064-1983
Abolished
GB/T 4064-1983 General guide for designing of electrical equipment to satisfy safety requirements
GB/T 4776-1984
Replaced
GB/T 4776-1984 Electrical safety terminology
GB/T 5080.4-1985
Active