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Application

In a circuit, the high heat generated by overload and short circuit can cause electrical fires. However, in the case of current R&D without overcurrent, a fault arc (arc or arc) caused by a small current also has enough energy to cause fire. Arc-Fault Circuit Interrupter (AFCI or AFDD) is the latest power protection device. GTAF series arc fault circuit breakers can effectively prevent electrical fires and human casualty accidents caused by short circuits, arcs, and residual currents (residual currents) caused by over-current, or line aging or poor contact in low-voltage distribution branch lines. The product. It can not only have traditional overcurrent (overload and short circuit), leakage protection, but also can detect fault arc in low voltage distribution lines and cut off the power in time to protect it.

Standard：GB/T31143-2014(IEC62606)

Technical specification

Breaker frame size rated current: 32, 63A
Rated working voltage Ue:AC230V
Frequency: 50Hz
Rated current In: 6A-63A
Rated insulation voltage Ui: 500V
Rated impact resistance Uimp: 6kV
Overcurrent trip type: Thermal Magnetic Type
Breaking capacity Ics=Icn: 4.5kA, 6kA
Poles number: 1P+N (N pole can be broken), 2P
Instantaneous release type: C Type
Installation method: Rail mounting
Certification: CQC

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点击下载附件：GTAF63系列电弧故障断路器.pdf 大小： 8.78MB 下载：次

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