
Surge Protector OPN-KE-3/3.3-UHL2 for 3-10 kV AC Systems Protection
Manufacturer:LM Elektro LLC
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FOB, CIF & EXW terms available
Description
are intended for protection against lightning and switching overvoltages of electrical equipment installed in 3, 6 and 10 kV AC networks of 48 - 62 Hz frequency with isolated or compensated neutral.
Specifications
Height
120 mm
Classification voltage, not less, at current amplitude through the limiter 3.0 mAmax
4.1 kV
Residual voltage, max, not more, at current pulse 1/10 µs* with amplitude 10000 A m
11.9 kV
Rated discharge current 8/20 µs, In, kA max
10
Highest long-term allowable voltage, Unr, kVd
3.3
Mains voltage class
3 kV
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