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

Surge Arrester, Surge Protection, Surge Protective Device manufacturer / supplier in China, offering 20ka Surge Protector, Lightning Arrster, Surge Protective Device, Lightning Protection Socket British Standard, Lightning Protection Socket European Standard and so on.

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Supplier Homepage Product AC Surge Protective Device D Grade for AC power 20ka Surge Protector, Lightning Arrster, Surge Protective Device

20ka Surge Protector, Lightning Arrster, Surge Protective Device

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
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Port: Shanghai, China
Production Capacity: 15000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: TRS4-D20/275
  • Installation: Parallel Arrester
  • Size: Small
  • Shape: Cuboid
  • Brand: Thor
  • Warranty: 2 Years
  • Rated Operating Voltage: 220V/380V
  • Voltage Protective Level: 1.5kv
  • Nominal Discharge Current: 5ka
  • Trademark: THOR
  • Specification: 4P
  • HS Code: 85363000
  • Type: Power Source Arrester
  • Application: AC/DC System
  • Operation Voltage: Low Voltage
  • Certification: ISO9001, Ce
  • Surface Properties: 72mm*62mm*90mm
  • Response Time: <25ns
  • Max Continuous Operating Voltage: 385V/420V AC
  • Max Discharge Current: 10ka
  • Proponse Grade: IP20
  • Transport Package: Carton Box
  • Origin: Zhejiang, China (Mainland)
Product Description
20ka Surge Protector, Lightning Arrster, Surge Protective Device
20ka Surge Protector, Lightning Arrster, Surge Protective Device

TRS-D Series surge protective device( hereinafter referred to as SPD) are suitable forAC 50/60Hz, rated voltage up to 380v IT,TT,TN-C, TN-S,TN-C-S and other power supplysystem,  it protect to indirect and direct lightning effect or other transient overvoltage 
    SPD design according with GB18802.1/IEC61643-1 standard.

20ka Surge Protector, Lightning Arrster, Surge Protective Device
20ka Surge Protector, Lightning Arrster, Surge Protective Device
20ka Surge Protector, Lightning Arrster, Surge Protective Device
Main technical parametersTRS4-D20
Max continuous operating voltage  Uc(VAC)275
Voltage protection level  Up(kV)≤1.1
Max discharge current (8/20μS)  lmax(kA)20
Nominal discharge current (8/20μS)  ln(kA)10
Response time ns<25
Degree of protectionIP20
Operating state/ fault indicationGreen/ Red
Remote signal functionCan also picking
RemarksOther Uc can be customized
(420VAC
,320VAC,275VAC etc.)
SPD according to IEC61643-1/EN61643-1type2

20ka Surge Protector, Lightning Arrster, Surge Protective Device
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