50B Singel Phose Lightning Arrester

• Type: Power Source Arrester
• Application: AC/DC System
• Operation Voltage: Low Voltage
• Certification: ISO9001
• Brand: Fatech
• in: 20ka
• Model NO.: FV50B/2-255
• Imax: 40ka
• Un: 220V/380V
• Color: Gray
• Transport Package: 1 Piece in One Inne Box
• Specification: CE
• Trademark: FATECH
• Origin: China

Product Description

1. Class I Lightning Arrester FV50B/2-255

Lightning surge protector with compact construction 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-PE, N-PE

2. Electrical parameters of type1 surge protector FV50B/2-255
 

Model No.	FV50B/2-255
Test class according to IEC61643-1:2005	I
Nominal voltage	UN	230VAC,50(60)Hz
Max. Cont. Operating Voltage)	Uc	255VAC
Impulse Current (10/350μs)	Iimp	50kA/Pole
Nominal discharge current (8/20μs)	In	25kA/Pole
Voltage protective level at In	Up	≤1.5kV
Follow current at Uc	If	100A
Response time	tA	≤100ns
Recommended back-up fuse	250A
I/O Connections	By screw terminal:10-35mm2 By connection bus
Mounting	Symmetrical rail (EN50022/DIN46277-3)
Operation temperature range	-40ºC~+85ºC
Degree of protection	IP20
Housing material	UL94V0
Remote control contact	Without
Color	Gray

 

WHY CHOOSE US

 

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.  
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
• Telefonica-Movie

 

Our certificates: