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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, Indoor 385V power Surge Protector Device type2, SPD Lightning Protector Surge Protection Device 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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