GB/T 14598.7-1995 Electrical relays Part 3: Single input energizing measuring relays with definite time or self-definite time

time: 2024-08-08 09:53:47
  • GB/T 14598.7-1995
  • in force

Basic Information

standard classification number

  • Standard ICS number:

    Electrical Engineering>>Transmission and Distribution Networks>>29.240.10 Substations, Surge Arresters
  • China Standard Classification Number:

    Electrical Engineering>>Power Transmission and Transformation Equipment>>K45 Relay Protection and Automatic Devices

associated standards

  • Procurement status:

    IEC 255-3-1989

Publication information

  • publishing house:

    China Standards Press
  • ISBN:

    155066.1-12135
  • Publication date:

    2004-07-22

Other Information

  • Release date:

    1995-06-02
  • Review date:

    2004-10-14
  • Drafting Organization:

    Xuchang Relay Research Institute of the Ministry of Machinery and Electronics Industry
  • Focal point Organization:

    National Technical Committee for Standardization of Measuring Relays and Protection Equipment
  • Publishing Department:

    State Bureau of Technical Supervision
  • Competent Authority:

    China Electrical Equipment Industry Association
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Summary:

This standard specifies the special requirements for the main characteristic quantities of single-input excitation measuring relays and protection devices with definite time or self-definite time. This standard applies to electrical measuring relays and protection devices with a single input excitation quantity, whose operating time is independent of or related to the excitation quantity. This standard does not apply to electric heating relays. GB/T 14598.7-1995 Electrical relays Part 3: Single-input excitation measuring relays with definite time or self-definite time GB/T14598.7-1995 Standard download decompression password: www.bzxz.net
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