AFDD2-40 AFCI Arc Fault Detection Device Fire Prevention Unit by Arc Monitoring AFDD+RCCB Type A 2P 40A 30mA 1pcs(C Curve,40A 30mA)

Miniature Circuit BreakersGeneralAFDD2-40 incorporating MCB, RCD and arc fault detection , provides against short circuit, overload, leakage current and arc fault. Zero-sequence transformer of RCD detects leakage current, and arc fault detects arc fault, which enable the product effectively disconnect the protected circuit in case of either leakage current fault or arc fault.Applicable to AC circuit with rated current up to 32A, provides against arc fault, overload, short circuit and leakage current fault happened to branch circuits in lighting distribution and power distribution .The arc fault detection of AFDDcan effectively detect and identify arc faults in its protected circuit with disabled insulation layer due to aging, damaging or high humidity. The product trips and disconnects the circuit upon detection of arc faults.1). Rated voltage (Ue) : AC230V2). Rated frequency: 50HZ20%3). Rated insulation voltage (Ui) : 400V4). Rated impulse withstand voltage(Uimp): 4KV5). Rated current (In) : 6A, 10A, 16A, 20A, 25A, 32 A, 40A

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