GB 6450-1986
Replaced
T/CEC 571-2021
Active
Group standards
T/CEC 571-2021 Resistance Voltage Sensor Using Technique Specification for Divider Voltage Sensor
T/CEC 571-2021 Resistance Voltage Sensor Using Technique Specification for Divider Voltage Sensor
Price:
$ 20.00
Basic Information
Standard Code:
T/CEC 571-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Transformers, reactors, and inductors
Publish Date:
2021-12-06
Implement Date:
2022-03-01
Scope
This document specifies the operating conditions, naming rules, rated values, technical requirements, testing, service life, installation and maintenance, marking, labels and accompanying documents, as well as packaging, transportation and storage requirements for resistance-divider voltage sensors. This document applies to resistance-divider voltage sensors used in measurement instruments and electrical protection devices with a voltage level of 35 kV or lower, a rated frequency of 50/60 Hz, and newly manufactured or in-service devices with analog or digital output signals.
Development Information
Related Standards
GB/T 7449-1987
Replaced
GB/T 7449-1987 Guide to the lightning impulse and switching impulse testing of power transformers and reactors
GB 13028-1991
Abolished
GB 13028-1991 Isolating transformers and safety isolating transformers Requirements
GB/T 14006-1992
Active
GB/T 14006-1992 Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment—Part 1:Transformers and inductors using YEI-1 laminations
GB/T 14860-1993
Replaced
GB/T 14860-1993 Generic specification for transformers and inductors for use in telecommunication and electronic equipment
GB/T 15164-1994
Replaced