Gold Member Since 2013
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Fatech Electronic (Foshan) Co., Ltd.

Surge arrester, Spark gap surge arrester, 25ka surge arrester manufacturer / supplier in China, offering classB 25ka SPD Spark gap surge arrester, China export IP66 10KA LED surge protection device, China New design 10KA LED light protection surge arrester and so on.

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classB 25ka SPD Spark gap surge arrester

FOB Price: US $100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100/ Piece
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Transport Package: 1 PC Surge Arrester in One Inner Box
Payment Terms: L/C, T/T, D/P, Paypal, Western Union

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Basic Info
  • Model NO.: FV25B/3-***S
  • Structure: Protective Gap
  • Operation Voltage: Low Voltage
  • Brand: Fatech
  • Protection Mode: L-N / N-PE / L-PE
  • No. of Poles: 3poles
  • raw Materials: UL
  • indication window: Yes
  • Testing lab: Yes
  • Specification: CE
  • HS Code: 85363000
  • Type: Power Source Arrester
  • Application: AC/DC System
  • Certification: ROHS, ISO9001, CE
  • Protection level: Class 1 protection
  • Materi: Spark gap
  • Impulse current (10/350us): 25ka
  • Remote control contacts: Yes
  • patented technology: Yes
  • Trademark: FATECH, OEM is welcome
  • Origin: China
Product Description
SPD FV25B/3-***S  is for low-voltage power supply 155, 255, 275, 320, 385V AC, In 25kA, 3poles.

1. Surge  arrester for low-voltage power system Characteristic FV25B/3-***S

- High impulse current multi-layer 3 poles Iimp 25kA Class B spark gap surge arrestor,
- With indication window, without remote control contacts,
- Compact design,
-Used in the lightning protection zones concept at boundary LPZ0B-LPZ1,
-The core parts are spark gap with high discharge capacity,
-35mm2 DIN-rail in accordance with EN 50022/DIN46277-3,
-Low residual voltage and quick response.
-Protection mode: L-N / N-PE / L-PE.

2. FV25B/3-*** S surge  arrester are suitable for lightning and surge arrester in AC 50/60Hz, 220/380V.

3. APPLICATION of surge  arrester FV25B/3-***S:
AC power line of house, bank, telecom tower and so on.

4. Surge arrester for low-voltage power system Certificate:
CE-LVD

We also can supply more of product for low--voltage power system lightning protective device, surge protective device with Imax=60kA, 80kA. And type B SPD with spark gap.

If you are interested in, please feel free contact to me!
  Model No.:  FV25B/3-***S


  Max. continuous AC voltage  Uc   V155, 255, 275, 320, 385
  Requirement class to DIN EN 61643-1: 2005

  Class B
  Nominal Discharge current(8/20μ s)  In  kA    25
  Voltage protection level (at In)   Up  kV <=2.0
  Response time  tA  ns <25
  Operation temperature range

   -40 ~ +85degree
  Degree of protection

  IP20
  Remote control contacts

   YES

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Ms. Carrie Sek
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