Product Details:
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High Light: | 60kA Surge Protectors,SPD Power Surge Protective Device,Surge Protective Device IEC 61643-311 |
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Power Supply Surge Protective Device
Product introduction:
Installation:
1/ Install on 35mm rail;
2/ It is necessary to series connect a fuse or air switch with SPD.
C: Class Ⅲ
Level | Ⅲ | ||||
Type | SDZ-40/275 | SDZ-40/385 | SDZ-40/420 | SDZ-40/440 | NPE |
Max. continuous operation voltage (Uc) | 275V | 385V | 420V | 440V | 255V |
Protection voltage Up | <1.3kV | <1.8kV | <2.0kV | <2.2kV | <1.5kV |
Power Supply | 1 phase/ 3 phases | 1 phase/ 3 phases | 1 phase/ 3 phases | 1 phase/ 3 phases | 1 phase/ 3 phases |
Nominal discharge current, In (8/20μs) | 20kA/phase | 20kA/phase | 20kA/phase | 20kA/phase | 20kA/phase |
Max. discharge current, lmax (8/20μs) | 40kA/phase | 40kA/phase | 40kA/phase | 40kA/phase | 40kA/phase |
Leakage current | <20μA | <20μA | <20μA | <20μA | / |
Cross section of connection wire | 10mm2~16mm2 (Mul.) | 10mm2~16mm2 (Mul.) | 10mm2~16mm2 (Mul.) | 10mm2~16mm2 (Mul.) | 10mm2~16mm2 (Mul.) |
Protection mode | L-PE; L-N; N-PE | L-PE; L-N; N-PE | L-PE; L-N; N-PE | L-PE; L-N; N-PE | L-PE; L-N; N-PE |
Degradation indicator | Yes | Yes | Yes | Yes | Yes |
Remote alarm | Optional by customer | Optional by customer | Optional by customer | Optional by customer | Optional by customer |
Environment condition | -40℃~+85℃ | -40℃~+85℃ | -40℃~+85℃ | -40℃~+85℃ | -40℃~+85℃ |
Dimension (mm) | 90*18(n)*65 (n is quanity) | 90*18(n)*65 (n is quanity) | 90*18(n)*65 (n is quanity) | 90*18(n)*65 (n is quanity) | 90*18(n)*65 (n is quanity) |
Installation | 35mm std. rail | 35mm std. rail | 35mm std. rail | 35mm std. rail | 35mm std. rail |
Contact Person: Mr. xue feng
Tel: +86 13709223751