surge arreter(SPD) class C

(spd) transient surge protector Protection class C EN61643-11 Manufacturer have 5 years OEM experience AC 50Hz/60Hz

(spd) transient surge suppressor

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
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/Black
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

surge arreter(SPD) class C