SPD Surge Protective Device(For AC380V)
EN61643-11
Protection class C
Manufacturer ,professional OEM
CE certification
SPD Surge Protective Device(For AC380V)
Application:
TRS4 series surge protection device suit for the AC 50Hz/60Hz . for the TT. TN-S . TN-C .and IT .not over 380V . It is used to protect the direct or indirect thunder influence or oher instantaneous over-voltage surge . This protect is mainly used in house . thied industry field for surge protection . This product is comply with GB18802 .1-2002 . IEC 61643-1998
Specifications:
1):Protection class C IEC II CLASS
2):Composite type :1P 2P 3P 4P 1P+N 2P+N 3P+N 3P+NPE
3):Max continuous operating voltage (UC):255V--440V
4):Nominal discharge current (8/20us)(In);5KA 10KA 20KA
5):Max discharge current (8/20us)(Imax):10KA 20KA 40KA
6):Voltage protection level (UP):1.0KV 1.5KV 1.8KV 2.0KV
TRS4 series have derivative composite type : 1+NPE 2+NPE 3+NPE
TRS4 series can add remote signal control function
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Technical Data | |||||
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Type |
TRS4/-140 |
TRS4/-275 |
TRS4/-320 |
TRS4/-385 |
TRS4/-440 |
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Max continuous operating voltage (UC):(V) |
140 |
275 |
320 |
385 |
440 |
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IEC category |
II | ||||
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Nominal discharge current (In)8/20μS (KA) |
5/10/15/20 |
5/10/15/20 |
5/10/15/20 |
5/10/15/20 |
5/10/15/20 |
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Max discharge current 8/20μS)(Imax): (KA) |
10/20/30/40 |
10/20/30/40 |
10/20/30/40 |
10/20/30/40 |
10/20/30/40 |
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Voltage protection level (UP)(KV) |
<0.8kV |
<1.2kV |
<1.5kV |
<1.8kV |
<2.0kV |
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Response time (ns) |
≤25ns | ||||
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Degree of protection |
IP20 | ||||
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Operating temp range |
-40--+80 | ||||
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Color |
Red/Black | ||||
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Frame material |
Strengthen fire resistance PBT | ||||
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Cross section area |
Phase wire :6-35mm2 | ||||
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Earthed wire:6-35mm2 | |||||
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Remote sig terminal: 1.5mm2 | |||||
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Accessonies |
Addtion remote signal control | ||||