DC surge arrester, 3P, class C, 20-40 kA, 1000VDC

Surge arrester, 3-pin, class C, 20-40 kA, 1000V DC
Features:

• Designed for protection against the effects of atmospheric overvoltages, thunder or direct lightning current, and other short-term overvoltages.


• Suitable for use in DC power supply system, photovoltaic system, wind power generation and other industrial DC power supply equipment.


• Standards: IEC 61643-1, CE.

Technical data:

• Number of contacts: 3.


• Class: C.


• Maximum continuous operating voltage (Uc): 1000 V DC.


• Maximum discharge current (Imax): 40 kA.


• Nominal surge discharge current (In): 20 kA.


• Trip voltage (Up): < / = 3.6 kV.


• Response time: lt;25 ns.


• Operating temperature: from -40°C to +85°C.


• Relative humidity (at 25°C): lt;95%.


• Installation: on DIN rail (35mm).


• Wire cross-sectional area: up to 4-6 mm².


• Dimensions: 54 x 90 x 67 mm.