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

Lightning Protector, Surge Device, Surge Protection manufacturer / supplier in China, offering 20ka Lightning Protector, Thermostatic Stamping Bimetal Strip, Thermostatic Bimetal Strip for Circuit Breakers/MCB and so on.

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20ka Lightning Protector

Purchase Qty.:
(Pieces)
50-99 100+
FOB Unit Price: US $3.7 US $5.2
Purchase Qty. (Pieces) FOB Unit Price
50-99 US $3.7
100+ US $5.2
Get Latest Price
Port: Ningbo, China
Production Capacity: 15000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: TRS-D20
  • Application: AC/DC System
  • Surface Properties: 72mm*62mm*90mm
  • Response Time: <25ns
  • Max Continuous Operating Voltage: 385V/420V AC
  • Max Discharge Current: 20ka
  • Proponse Grade: IP20
  • Transport Package: Carton Box
  • Origin: Zhejiang, China (Mainland)
  • Type: Power Source Arrester
  • Certification: ISO9001, SGS
  • Warranty: 2 Years
  • Rated Operating Voltage: 220V/380V
  • Voltage Protective Level: 1.5kv
  • Nominal Discharge Current: 10ka
  • Trademark: THOR
  • Specification: CE
  • HS Code: 85363000
Product Description

20ka Lightning 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 
20ka Lightning 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.
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