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SPD Power Surge Protective Device 60kA SDZ40 IEC 61643-311

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SPD Power Surge Protective Device 60kA SDZ40 IEC 61643-311

Brand Name : Xi'an Shendian

Model Number : SDZ-40

Certification : IEC 61643-311

Place of Origin : China

MOQ : 1 pc.

Price : To be determined by type and quantity.

Payment Terms : T/T; L/C.

Delivery Time : Ex-work 3 days~ 1 week depends on quantity.

Packaging Details : Seaworthy package/ Customer specified.

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Power Supply Surge Protective Device

​Product introduction:

SDZ100-50 is class 1 switch-type surge protection. It can effectively release the incoming and inductive lightning on the low-voltage line of system, and effectively protect power supply equipment from lightning strike.
Characteristic:
1/ Impulse current reaches 10/350μs 60kA;
2/ Low voltage limitation;
3/ Nominal discharge current reaches 8/20μs 200kA;
4/ Strong capability to cut off residual current;
5/ Discharge monitor is applicable to configurate with RS485 communication.

Installation:

1/ Install on 35mm rail;

2/ It is necessary to series connect a fuse or air switch with SPD.

Maintenance:
SPD should be inspectied and maintenance in reuglar basis, pls duly replace SPD if it is red color in display window.

Standard Technical Data:

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

SPD Power Surge Protective Device 60kA SDZ40 IEC 61643-311SPD Power Surge Protective Device 60kA SDZ40 IEC 61643-311

SPD Power Surge Protective Device 60kA SDZ40 IEC 61643-311

SPD Power Surge Protective Device 60kA SDZ40 IEC 61643-311


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