Low Voltage Distribution

Medium Voltage Distribution

Electrical Equipment

Power Transformer

GTB7M Series Energy Meter External Circuit Breaker
Rated main circuit current
Rated current
The rated voltage
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

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