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Fatech Electronic (Foshan) Co., Ltd.

Surge Protector, 500VDC Surge Protector, DC Surge Protector manufacturer / supplier in China, offering China Sales Surge Protector for PV Installation 500VDC, China export IP66 10KA LED surge protection device, China New design 10KA LED light protection surge arrester and so on.

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Supplier Homepage Product Surge Arresters for Protection of Photovolatic(PV) System China Sales Surge Protector for PV Installation 500VDC

China Sales Surge Protector for PV Installation 500VDC

FOB Price: Get Latest Price
Min. Order: 1 Piece
Transport Package: 1 Piece in One Into Box, and Put Into Outer Carton
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: FV25B/2-500 PV S
  • Operation Voltage: Low Voltage
  • Brand: Fatech
  • in: 50ka
  • Un: 500VDC
  • Trademark: Fatech
  • Origin: Guangdong
  • Application: AC/DC System
  • Certification: ISO9001
  • Imax: 100ka
  • Iimp: 25ka
  • up: 2.4kv
  • Specification: CE
Product Description

1. DC surge protector for low-voltage power system for PV installation 500Vdc FV25B/2-500 PV S

-DC surge protector specially used for photovoltaic system.
-The core parts are metal oxide vristor components with high discharge capacity.
-With Reliable control thanks to Thermo Dynamic Control disconnector.
-With remote signaling contact for control device.
-Fault indication via red mark in the inspection window.
- Type 1/ Class B
- PV system voltage 500Vdc

2. Electrical parameters of surge arrester FV25B/2-500PVS

Test class according to IEC61643-1:2005


Nominal Voltage


500V DC

Max.continuous d.c. voltage[(L+/L-)->PE]/ [L+->L-]

Uc pv

560V DC

Maximum discharge current (8/20μs)



Nominal discharge current (8/20μs)



Impulse current (10/350μs)



Voltage protective levelat In



Isolation resistance



Response time

I/O Connections


Symmetrical rail(EN50022/DIN46277-3)

Operation temperature range


Degree of protection


Housing material


Disconnection indicator

Mechanical indicator

Remote control contact



Isolation resistance

By screw terminal:10-35mm2
By connection bus

Response time

3. 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
Send your message to this supplier
Ms. Carrie Sek
Sales Dept. Manager
To: Ms. Carrie Sek

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