| Customization: | Available |
|---|---|
| Application: | AC/DC System |
| Operation Voltage: | Low Voltage |
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| Model No. | FV50B/4-275S | |
| Test class according to IEC61643-11:2011 | I | |
| Type of Network | TT-TN-IT | |
| Nominal voltage | UN | 220/380V |
| Rated Voltage | Uc | 385VAC |
| (Max. Cont. Operating Voltage) | ||
| Maximum discharge current (8/20μs) | Iimp | 50kA |
| Nominal discharge current (8/20μs) | Imax | 100kA |
| Voltage protective level at In | Up | ≤2.0kV |
| Isolation resistance | Risol | >102MΩ |
| Response time | tA | ≤100ns |
| Recommended back-up fuse | 250A | |
| I/O Connections | By screw terminal:10-35mm2 | |
| Mounting | Symmetrical rail (EN50022/DIN46277-3) | |
| Operation temperature range / RH | -25ºC~+85ºC /95% | |
| Degree of protection | IP20 | |
| Housing material | UL94V0 | |
| Disconnection indicator | Mechanical indicator | |
| Remote control contact | Yes | |
| Color | gray | |
Company Information
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 lightning and surge protection devices. Our company gathered all kinds of high-skillled personnels, including authority technical experts and professionals, and excellent technicians with more than 10 years experience. Wide range of lighting & surge protection products assured you a one stop shopping location for all your need and professional technical support,warmly welcome your visit and audit our factory.
Workshop
Fatech has gathered authority technical experts and professionals as technical advisers and 50% production workers have more than 5 years working experience of surge protection products. Also we established an advanced independent test center with variety of testing equipmet, including reliability testing laboratory, environmental aging testing laboratory, release testing laboratory.
Exhibition
FATECH have strong sales team, our surge protection device are sold to many countries around the world. mainly in Europe, Asia, Latin-America, and Middle East. We would like to cooperate with global customers and help you success in your market.
Certifications
FATECH Electronic (FOSHAN) CO., LTD. supplies five-years warranty on surge protective devices, and supply maintenance services in lifetime.Products are certified with TUV, CE; UL pending, 90% material are UL approved.
FAQ:
1. Q: Could l know which advantages do you have please?
A: Independent test center, TUV, Patent certifications; 15 years export experience in the overseas market; good technical service and support.
2. Q: Are you a lightning surge protectors factory or trading company?
A: We area manufacturer which is ISO 9001-2008 quality system on R&D, production and sales of surge arrester.
3. Q: Warranty and return?
A: We supply five-years warranty on surge protective devices and own the best after-sale service team, if any
problem happens, our team will do our best to solve it for you.
4. Q: What's the delievery time?
A: It is usually about 15 days after receiving the payment and confirmed the order, but specific time should
be based on the order quantity.
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