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AC SPD WPX-MPA20-275/1+N


Product introduction:WPX-MPA20-275/1+N surge protective device is for protecting low-voltage consumer’s installations against indirect lightning discharges and is to be installed in LEPM zone: LPZ1 - LPZ2 as per IEC 62309.

Product application:It is suitable for being used in TT, TN-S, and low voltage AC distribution system and provides B class surge protection for three phase power supplies.

Phone number:+86-731-88650578

Contact E-mail:[email protected]

Specifications
Model numberWPX-MPA20-275/1+N
Nominal operating voltage (Un)220VAC
Maximum continuous running voltage(Uc)275VAC
Nominal discharge current (In) (8/20us) 10kA
Maximum discharge current (Imax) (8/20us)20kA
Voltage protection level up at 1KA(8/20us)≤1000V
UP at 5KA(8/20us)≤1400V
Up at In≤1800V
Response Time≤25ns
Working Temperature & Humidity-40°C~85°C,≤95%(25°C)
Install methodDIN 35mm rail
Indication functionWorking/malfunction indication
Wire maximum install dimension≥25mm²
Best wire maximum install dimension6-25mm²
Protection modeL-N,N-PE
Colorcan be customized
Protection LevelIP20
Description

13

Intensity of Remote Signalling Alarm Contact

Failure indication and centralized remote signalling alarm dry contacts;

High discharge capacity and low residual voltage;

Over-temperature protection;

IP20, UL94 V0


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Worktime:8:00 ~ 17:00

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