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(SPD)lightning arrester
TRS4-C mounting position and application
It is C class thunder current SPD protection,and used in the thunder and electro-connection.
Mount it on the interface LPZOB or LPZ1 and LPZ2
It mainly used in the house distribution box,computer center,electronic information engine room,lift controller room, CCTV engine room, building automatic controller room,vigilance monitor center,fire control center,industry automatic control, frequency conversion device control room,hospital surgery,ward room and has electronic medical treatment device places
Application:
TRS4-40-3P 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
TRS4-40-3P series have derivative composite type : 1+NPE 2+NPE 3+NPE
TRS4-40-3P series can add remote signal control function
Technical Data | |||||
Type |
TRS4/-140 |
TRS4/-275 |
TRS4/-320 |
TRS4/-385 |
TRS4/-440 |
Max continuous operating voltage (UC):(V) |
140 |
275 |
320 |
385 |
440 |
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 |
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 |
Voltage protection level (UP)(KV) |
<0.8kV |
<1.2kV |
<1.5kV |
<1.8kV |
<2.0kV |
Response time (ns) |
≤25ns |
||||
Degree of protection |
IP20 |
||||
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 | |||||
Remote sig terminal: 1.5mm2 | |||||
Accessonies |
Addtion remote signal control |
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