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Zhejiang THOR Electric Co., Ltd.

Surge Arrester, Surge Device, Surge Protection manufacturer / supplier in China, offering Single Phase 275V 20ka Surge Protector, Lightning Arrester AC Power Lightning Protection System for CE, 255V 30-70ka Lightning Protector Circuit Breaker for CE and so on.

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Supplier Homepage Product AC Surge Protective Device D Grade for AC power Single Phase 275V 20ka Surge Protector

Single Phase 275V 20ka Surge Protector

Purchase Qty.:
(Pieces)
50-99 100+
FOB Unit Price: US $3.5 US $6.7
Purchase Qty. (Pieces) FOB Unit Price
50-99 US $3.5
100+ US $6.7
Get Latest Price
Production Capacity: 15000PCS/Month
Transport Package: Carton Box
Payment Terms: L/C, T/T, Money Gram, Western Union

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Basic Info
  • Model NO.: TRS-D
  • Operation Voltage: Low Voltage
  • Brand: Thor
  • Surface Properties: 27mm*62mm*90mm
  • Max Continuous Operating Voltage: 385V
  • Nominal Discharge Current: 10ka
  • Voltage Protective Level: 1.5kv
  • Warranty: 2 Years
  • Specification: CE
  • HS Code: 85363000
  • Type: Power Source Arrester
  • Certification: ISO9001
  • Product: Surge Protector
  • Rated Operating Voltage: 220V/380V
  • Max Discharge Current: 20ka
  • Proponse Grade: IP20
  • Response Time: 25ns
  • Trademark: THOR
  • Origin: Zhejiang, China (Mainland)
Product Description

Single Phase 275V 20ka Surge Protector
Product Introduction
 
TRS-D 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 D 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 earthing line have SPD to be protected,in normal service,the SPD in at the state of high resistance,when network produce surging over-voltage 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 
Single Phase 275V 20ka Surge Protector
 
Installation
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.


Single Phase 275V 20ka Surge Protector
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