(SPD) surge protection device (for 380V AC power)
Application:
TRS5 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
TRS5 series have derivative composite type : 1+NPE 2+NPE 3+NPE
TRS5 series can add remote signal control function
|
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 | ||||
|
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 | ||||
|
Color |
Red/Gray | ||||
|
Frame material |
Strengthen fire resistance PBT | ||||
|
Cross section area |
Phase wire :6-35mm2 | ||||
|
Earthed wire:6-35mm2 | |||||
|
Remote sig terminal: 1.5mm2 | |||||
|
Accessonies |
Addtion remote signal control | ||||