- Catalogs
- FATECH ELECTRONIC (FOSHAN) CO., LTD
- FATECH surge arrester FV50B/2-275S for protection of power supply
FATECH surge arrester FV50B/2-275S for protection of power supply
FATECH surge arrester FV50B/2-275S for protection of power supply
- Unique seal construction with multilayer spark gap, ensuring no spark emission outside the housing.
- Equipped with a working status indication window and optional remote control contacts.
- Maximum continuous operating voltage options: 150V~, 255V~, 275V~, 320V~, 385V~.
- Designed for use in lightning protection zones (LPZ) 0 to 1, suitable for building entrance lines, elevators, and mineral applications.
- 1 phase, 2 poles configuration.
- AC: U ≤250Vmax, I ≤0.5Amax, single core wire max ≤1.5mm².
- DC: U ≤60Vmax, I ≤0.1Amax, multi-core wire max ≤1.3mm².
- FV50B/2-150(S), FV50B/2-255(S), FV50B/2-275(S), FV50B/2-320(S), FV50B/2-385(S).
- Models without 'S' lack remote control contact functionality.
- Test class: IEC/EN/VDE Class I/B.
- Network type: TT, TN.
- Protection mode: L-PE, N-PE.
- Nominal voltage: 110/220V~ to 220/380V~.
- Rated voltage (Max. Continuous Operating Voltage): 150V~ to 385V~.
- Impulse current (10/350μs): 50kA.
- Nominal discharge current (8/20μs): 50kA.
- Voltage protective level: ≤1.8kV to ≤2.0kV.
- Response time: ≤100ns.
- Recommended back-up fuse: 500A.
- Isolation resistance: >10 MΩ.
- I/O Connections: L-N multi-core wire 10mm² ~ 25mm², PE multi-core wire >16mm².
- Mounting: 35mm Symmetrical rail (EN50022/DIN46277-3).
- Operating temperature range: -40℃ to +80℃.
- Humidity: 30% to 90%.
- Altitude: up to 3000m.
- Degree of protection: IP20.
- Housing material: UL94 V-0.
- Disconnection indicator: Mechanical (Green: OK, Red: replace).
- Remote control contact: Optional.
Catalog excerpts
Surge Protective Device for Low-voltage Power System ♦ Adopt unique designed seal construction with multilayer spark gap, no spark emission outside the housing. ♦ With working status indication window, and remote control contacts. ♦ Max.continuos operating voltage(Uc)150V~,255V~, 275V~,320V~,385V~ for your option. ♦ Mainly used in lightning protection zone (LPZ) 0 to 1, widely used in building entrance lines elevator, mineral, and so on. ♦ 1 phase,2 poles. Port definition of remote control contact Range of signal access Remark: if the model number is without“S”, the model is without remote control contact function
Open the catalog to page 1All FATECH ELECTRONIC (FOSHAN) CO., LTD catalogs and technical brochures
FV12.5B+C/4-2753 Pages
FV12.5B+C/2-2753 Pages
FV25B+C/3-1000PV3 Pages
FV30B+C/3-1000PVS 36mm2 Pages
FV30B+C/3-1000PVS 18mm3 Pages
FVC10D/2-48PVS2 Pages
iSPD4 Pages
iSPD-M4 Pages
FV30B+C/4-440S3 Pages
FA-SMA-5G 10-K F-F positive2 Pages
FA-SMA-5G-10-K M-F positive2 Pages
FLP03-320-S/G2 Pages
FLP03-275-S/G2 Pages
FLP03-275-P/G2 Pages
FLP03-24-P/G2 Pages
FV30B+C/3+NPE-4201 Page
FV25B/3+NPE-440S1 Page
FV12.5B+C/3-1000PV1 Page
FV12.5B+C/3-500PV1 Page
FV50B/3+NPE-255S1 Page
FV03D/2-25PVL1 Page
FV30B+C/41 Page
FV10D/21 Page
FV40C/3+NPE1 Page
FV25B/4-***S1 Page
FV25B/3-***PV（S）1 Page
FLRC-S/II1 Page
FV20C/2-***PV（S）1 Page
FS-RJ45D/PoE-***1 Page
FLP10-***i-*/BG1 Page
FV25B/3-1000PVS2 Pages
FLRC-D1 Page
FV50B/1 -***（S）1 Page
FV30B+C1 Page
FLRC-L1 Page
FLRC-S/D1 Page
FV20C1 Page
FV25B/3-600 PVS1 Page
FS-RJ45D/POE-1001 Page
FV20C/31 Page
FV50B/1-xxx S series1 Page
- Surge protector
- DIN rail lightning arrester
- Class II surge protector
- Automatic tester
- Generator
- Industrial tester
- Power supply lightning arrester
- Low-voltage lightning arrester
- Voltage testing system
- Class II surge arrester
- AC surge arrester
- Multipole surge arrester
- Plug-in lightning arrester
- Type 1 surge protector
- Digital counter
- Installation tester
- Remote signaling surge arrester
- Varistor surge arrester
- Compact surge suppressor
- Surge arrester with fault indication