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Fatech Electronic (Foshan) Co., Ltd.

Surge Arrester, Surge Arrestor, Spark Gap Surge Arrester manufacturer / supplier in China, offering Class B 50kA Spark Gap Surge Arrester SPD, China export IP66 10KA LED surge protection device, China New design 10KA LED light protection surge arrester and so on.

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Class B 50kA Spark Gap Surge Arrester SPD

FOB Price: US $50-100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $50-100/ Piece
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Port: Guangzhou, China
Production Capacity: 500000
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: FV50B/1-150S
  • Structure: Protective Gap
  • Size: Small
  • Certification: ISO9001, CE
  • Color: Gray
  • Protection level: Class B protection
  • Approval: Patent
  • UC: 150V AC
  • Housing material: UL94V0
  • Trademark: FATECH, OEM is welcome
  • Specification: CE
  • HS Code: 85363000
  • Type: Power Source Arrester
  • Application: Power Plants
  • Operation Voltage: Low Voltage
  • Brand: Fatech
  • Protection Mode: L-N / L-PE
  • Function: Surge Protection for Power System in AC Side
  • OEM&ODM: Welcome
  • Iimp: 50ka
  • Disconnection Indicator: Mechanical Indicator
  • Transport Package: 1 PC Surge Arrester in One Inner Box
  • Origin: China
Product Description
Class B 50kA Spark Gap Surge Arrester SPD

AC SPD FV50B/1-150S is for low-voltage power supply 150V, Iimp50ka, 1pole. 

1.surge arrester Characteristic for surge arrester  FV50B/1-150S
- Class I 50kA spark gap surge arrester, 
- With indication window and remote control contacts,
- Unique designing, patent technology,
- Used in the lightning protection zones concept at boundary LPZ0B-LPZ1,
- The core parts are multilayer spark gap with high discharge capacity,
- 35mm2 DIN-rail in accordance with EN 50022/DIN46277-3,
- Low residual voltage.
- Protection mode: L-PE, N-PE / L-N, N-PE.

2. Dimension and installation of surge arrester FV50B/1-150 S

Class B 50kA Spark Gap Surge Arrester SPDClass B 50kA Spark Gap Surge Arrester SPD


FATECH ELECTRONIC CO., LTD., is located in Guangdong Provincial New Light Production Base, CHINA, which is a professional manufacturer on R&D and producing on surge protection products. Our company gathered all kinds of high-skillled personnels, including authority technical experts and professionals, and excellent technicians with more than 10 years experience. In-house testing lab. guarantee out-going products quality. Products are certified with TUV, CE; UL pending, 90% material are UL approved.  
TUV Certified Three Phase 40kA Surge Protector

Our in-house test lab.:We established an independent testing laboratory, including reliability testing laboratory, environmental aging testing laboratory, release testing laboratory, which can be performed tests below:
  • Impulse current generator (8/20 μS/160kA and 10/350μS/20kA)
  • Thermal stability tester
  • Salt Spray Chamber
  • Multi-function Varistor Tester
  • On-line Aging Tester
  • Dielectric Voltage Withstand Tester
  • 1.2/50 Voltage Impulse Generator
  • Environment Stimulating Tester
  • Lightning Surge Counter Tester

Our global partners:

We are now exporting more than 100 countries and areas, mainly in Europe, Asia, Latin-America, and Middle East. Our global partner including 
  • Ericsson
  • Sri Lanka Telecom
  • Siemens

Our certificates:

40ka 1000VDC Photovoltaic Surge Arrester
3.surge arrester electrical parameters for surge arrester FV50B/1-150S
  Model No.: FV50B/1-150S   
  Max. continuous AC voltage  Uc   V150
  Requirement class to DIN EN 61643-1: 2005    Class B
  Norminal. Discharge current(8/20μ s)  In  kA     50
  Impulse discharge current (1/350μ s)  Iimp  kA     50
  Voltage protection level (at In)   Up  kV <=1.8
  Response time  tA  ns 100
  Operation temperature range     -40 ~ +85degree
  Degree of protection    IP20
  Remote control contacts           YES
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Ms. Carrie Sek
Sales Dept. Manager
To: Ms. Carrie Sek

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