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    Low Voltage Distribution

    Medium Voltage Distribution

    Electrical Equipment

    Power Transformer

    Solution
    GTB7M Series Energy Meter External Circuit Breaker
    Rated main circuit current
    80、125A
    Rated current
    40A-125A
    The rated voltage
    Application
    With overload and short circuit automatic tripping, the automatic reclosing circuit breaker is designed for power and communication. Applied to ac 50 hz, rated voltage 400 v, rated current 80 a line, mainly used for supporting fees charged watt-hour meter control use, overdue bills automatically cut off and renewal automatic switching function, at the same time can be used as a remote automatic control implement switch components for automation of electric power management needs.

    Standard：CQC1121、 GB/T10963.1（IEC60898-1）
    Technical specification
    Breaker frame size rated current: 80A
    Breaking capacity: 6kA
    Rated current: 40A - 80A
    Delay time: ≥4s
    Poles number: 2P, 4P
    Rated impact withstand voltage Uimp:6kV
    Rated insulation voltage Ui: 500V
    Compliance with the standard: External circuit breakers for watt-hour meters State Grid or Southern Power Grid specifications
    Installation method: Rail type
    Certification:  CQC

    Download
    点击下载 附件：GTB7M系列电能表外置断路器.pdf    大小： 2.92MB 下载： 次
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