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Specifications

SPD  surge protection device  surge protector(TRS-B+C)

APPlication:

TRS-B+C Surge Protection Devices suit for AC50Hz/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 other instantaneous over-voltage surge.This protect is mainly used in house,third industry and industry field for surger protection.thia product is comply with GB18802.1-2002;IEC 61643-1:1998.


Specifications:

1) Protection class:B+C

2) Composite type:1P,2P,3P,4P,1P+N,2P+N,3P+N,3P+PE

3) Max. continuous operating voltage(Uc):255V-440V

4) Nominal discharge current (8/20μA)(In):20kA

5) Max. discharge current (8/20μA)(Imax):40kA

6) Voltage protection level (Up)≤1.5kV~≤2.0kV

7) Can add remote signal control function.

 

Type

TRS-B+C/-275

TRS-B+C/-320

TRS-B+C/-385

TRS-B+C/-440

Max continuous operating voltage (UC):(V)

275

320

385

440

IEC category

II

Nominal discharge current (In)8/20μS (KA)

20

20

20

20

Max discharge current 8/20μS)(Imax): (KA)

40

40

40

40

Voltage protection level (UP)(KV)

<1.2kV

<1.5kV

<1.8kV

<2.0kV

Response time (ns)

≤25ns

Degree of protection

IP20

Operating temp range

-40--+80

Color

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