AC SPD FV50B/2-255 is for low-voltage power supply 255V, Iimp50ka, 2poles.
1.surge protection device Characteristic for surge arrester FV50B/2-255
-1 phase 50kA
lightning 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.
2.Dimension of surge arrester
FV50B/2-255
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
Siemens
Our certificates:
3.surge protection device electrical parameters for surge arrester FV50B/2-255
Model No.: FV50B/2-255
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Max. continuous AC voltage
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Uc
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V
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255
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Requirement class to DIN EN 61643-1: 2005
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Class B
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Nominal Discharge current(8/20μ s)
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In
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kA
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25
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Voltage protection level (at In)
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Up
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kV
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<=1.5
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Response time
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tA
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ns
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<100
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Operation temperature range
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-40 ~ +85degree
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Degree of protection
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IP20
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Remote control contacts
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NO
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