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|Material:||Fire Resistant PBT||Color:||White|
|Pole Number:||4||Protection Class:||B|
High power surge protector 12ka with 4poles class A protection
The products are widely used for the power supply system of mobile communication base station, microwave communication station, telecommunication room, factories, civil aviation, financial,and securities, such as various sub-station, power distribution cabinet, AC/DC distribution screen, switch box, and other various important and vulnerable attacked equipment to avoid the surge strike
|Max. Continuous Operating Voltage Uc (Ac)||380V|
|Pulse Current (10/350μs)(Iimp )||15KA|
|Voltage Protection Level (Up)||1.5KV|
|Response Time||< 100ns|
|Working Environment||Temperature -40°C~+70°C;Relative humidity<90%|
|Material Of Outer Shell||Flame retardant materials|
Note:25KA and 50KA high power surge protector are available!
Product dimention and diagram
1.Cut off the power before installation, strictly prohibit operating with electric.
2.Connection cable should be used multi-strand copper wire at least 16mm2, and short, rough as well as straight demanded.
3.Fuses or breaker installed in series on the front of SPD advice .
4.Before installation please connect according to the following diagram,L1,L2,L3 are phase line, N is null line,PE is ground line, please connect correctly. When installation finished, close the automatic circuit breaker, check if the working state is normal.
5.Double connection way available,generally one of two posts connected is enough.
6.Non-professional person prohibit disassembly.
Contact Person: Lili Ling