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Intelligent Surge Protective Device SP7 Series
C-Lin

Intelligent Surge Protective Device SP7 Series

Model Number: SP7

SP7SP7ZN

Rated working voltage (Un): 230V/400V Nominal discharge current In (8/20μs): 40kA, 50kA, 60kA, 100kA Maximum discharge current Imax (8/20μs): 80kA, 100kA, 120kA, 160kA Maximum continuous working voltage (Uc): 385V, 420V Protection level (Up) kV＜2.4~＜3.5 Leakage current (75%Uc1mA)＜20μA Test classification: Class II Protection level: IP20 Recommended fuse or circuit breaker: 50A, 63A, 100A Installation method: 35mm standard rail

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Technical Specifications

Phase1P 2P 3P 4P
Dimensions90×36×64 90×72×64 90×108×64 90×144×64
Installation35mm Standard Rail
SpecificationSP7
Protection levelIP20
Test classification2
Protection level (Up)kV< 2.4 < 2.5 < 2.5 < 2.8 < 2.8 < 3.0 < 3.0 < 3.5
Leakage current (75%Uc1mA)< 20μA
Recommended Fuse or Circuit Breaker50A,63A,100A
Maximum Continuous Operating Voltage (Uc)385V 420V 385V 420V 385V 420V 385V 420V