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| Price | To be determined by type and quantity. |
| MOQ | 1 pc. |
| Delivery Time | Ex-work 3 days~ 1 week depends on quantity. |
| Brand | Xi'an Shendian |
| Place of Origin | China |
| Certification | IEC 61643-311 |
| Model Number | SDZ-40 |
| Packaging Details | Seaworthy package/ Customer specified. |
| Payment Terms | T/T; L/C. |
| Brand Name | Xi'an Shendian | Payment Terms | T/T; L/C. |
| Place of Origin | China | Price | To be determined by type and quantity. |
| Delivery Time | Ex-work 3 days~ 1 week depends on quantity. | Minimum Order Quantity | 1 pc. |
| Packaging Details | Seaworthy package/ Customer specified. | Model Number | SDZ-40 |
| Certification | IEC 61643-311 |
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 |
