Three phase Iimp 25kA type 1 spark gap spd surge arrester

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$200.00 - $300.00 / Pieces | 1 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Protection mode:
L-N / N-PE / L-PE
150, 255, 275, 320, 385V
CE, ISO9001-2008
Packaging & Delivery
Packaging Details
1 piece in one inner box, and then put into outer carton.
Guangzhou or Foshan


1.surge arrester Characteristic for FV25B/4-***


- High impulse current multi-layer three phase Iimp 25kA type 1 spark gap surge arrester,
- With indication window,
 with 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.surge  arrester Dimension and Circuit for  FV25B/4-***



 3. surge  arrester  Electrical parameters for  FV25B/4-***



Model No.  FV25B/4***
Max.continuous DC voltage[(L+/L-)->PE]/ [L+->L-]Uc V150, 255, 275, 320, 385
Requirement class to DIN EN 61643-1:2005  Class B
Nominal Discharge current(8/20μs)InkA25
Max. discharge current (8/20μs)ImaxkA120
Voltage protection level (at In) [(L+/L-)->PE]/ [L+->L-]UpkV≤2.0
Response timetAns<25
Operation temperature range  -40°C~+85°C
Degree of protection  IP20
Remote control contacts  NO


4.surge  arrester Certificate


5.surge  arrester Warranty 



6. More of our products


7. Company information


Fatech Electronic (FOSHAN) Co., Ltd is a professtional manufacturer of lightning and surge protection products. The trademake is is "FATECH". 

Main Products:
Surge arresters for protection of photovoltaic system , 
Surge protection devices for protection of power supply systems
SPD surge protectors for protection of signal system
Lighting rod
Test devices 
Quality &Standards:-  Products are producted perISO9001:2008, IEC61643-11, EN 50539-11, CE, CNAS, iLAC etc.
We have an independent testing laboratory, and a complete set of advanced testing equipment, including impulse current generator, the SPD Test System of Thermal Stability, varistor tester, lightning device tester, & TOV testers. We built up a complete quality control system, and strict process control system, product's stability & reliability are qualified by users.
Main markets: 80% export, mostly to Europe, which including France, Cyprus, Greece, Czech Republic, Poland, Spain, Austria, Hungary, Switherland, Italy, Russia, Finland, Turkey, Slovenia, Ireland; and Asia, South America, Africa & other worldwide markets. 
We are trying to develop Fatech into a world-class Electrical manufactures.


If you are interested in , please feel free contact to me ! 





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