Gold Member Since 2014
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Zhejiang THOR Electric Co., Ltd.

Surge Arrester, Surge Device, Surge Protection manufacturer / supplier in China, offering Lightning Arrester Surge Protector for Equipment Protection, 255V 30-70ka Lightning Protector Circuit Breaker for CE, Lightning Arrester AC Power Lightning Protection System for CE and so on.

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Supplier Homepage Product AC Surge Protective Device B Grade for AC power Lightning Arrester Surge Protector for Equipment Protection

Lightning Arrester Surge Protector for Equipment Protection

Purchase Qty.:
50-99 100+
FOB Unit Price: US $10.2 US $6.7
Purchase Qty. (Pieces) FOB Unit Price
50-99 US $10.2
100+ US $6.7
Get Latest Price
Production Capacity: 15000PCS/Month
Transport Package: Carton Box
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: TRS7-B
  • Installation: Standard Guide Card Installed
  • Surface Properties: 144mm*62mm*90mm
  • Response Time: <25ns
  • Trademark: THOR
  • Origin: Zhejiang, China (Mainland)
  • Type: Power Source Arrester
  • Certification: ISO9001
  • Warranty: 2 Year
  • Structure: Protective Gap
  • Specification: CE
  • HS Code: 85363000
Product Description

Lightning Arrester Surge Protector for Equipment Protection
Product Introduction

TRS-B series surge protective device (hereinafter called SPD)is suitably used in the IT,TT,TN-C,TN-C-S and Low-voltage AC power distribution system,rated voltage up to 380V,to protect from direct and indirect lighting impulse and other transient over voltage.

As per the conditions of IEC61643-1 standard,Class I surge protective device,it is category B surge protective device.SPD has two protection modes:MC and MD SPD is in compliance with GB18802.1/IEC61643-1 standards.

Operation Elements 
In three phases and four wires system,all three phase lines and one neutral line to  earthingline have SPD to be protected,in normal service,the SPD in at the state of high resistance,when network produce surging overvoltage due to thunder or other reasons,SPD will be conductive within short time(ns),lead surging voltage into ground,consequently to protect the electric appliances of network.
After surging voltage passed by SPD,and disappeared,SPD recover in high resistance.It will not have influence on the normal service of network.
Technical Parameter 
Lightning Arrester Surge Protector for Equipment Protection
1.Surge protection device to be installed in a standard rail.
2.The SPD need not to be adjusted after installed according to requirement.
3.It can automatically protect the power network after proper installation.
4.SPD is invalid or not,meanwhile check if indicator if fuse lighting or not,please replace the invalid element on time.
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