Customization: | Available |
---|---|
Type: | Power Source Arrester |
Application: | Power Plants |
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1.Characteristic for surge arrester FV50B/1-XXX S
-Lightning surge arresters 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/N-PE. .
2.Dimension and Circuit for surge arrester FV50B/1-XXX S
Model No. | FV50B/1-150S | FV50B/1-255S | FV50B/1-275S | FV50B/1-320S | FV50B/1-385S | |
Test class according to IEC61643-11:2011 | I | |||||
Type of Network | TT-TN-IT | |||||
Nominal voltage | UN | 110/220V | 220/380V | |||
Rated Voltage (Max. Cont. Operating Voltage) | Uc | 150VAC | 255VAC | 275VAC | 320VAC | 385VAC |
Impulse current (10/350μs) | Iimp | 50kA | 50kA | 50kA | 50kA | 50kA |
Nominal discharge current (8/20μs) | In | 50kA | 50kA | 50kA | 50kA | 50kA |
Voltage protective level at 25kA | Up | ≤1.8kV | ≤1.8kV | ≤1.8kV | ≤2.0kV | ≤2.0kV |
Isolation resistance | Risol | >102MΩ | >102MΩ | >102MΩ | >102MΩ | >102MΩ |
Response time | tA | ≤100ns | ≤100ns | ≤100ns | ≤100ns | ≤100ns |
Recommended back-up fuse | 500A | |||||
I/O Connections | By screw terminal:10-35mm2 | |||||
By connection bus | ||||||
Mounting | Symmetrical rail (EN50022/DIN46277-3) | |||||
Operation temperature range / RH | -25ºC~+85ºC/95% | |||||
Degree of protection | IP20 | |||||
Encapsulated | Encapsulated | |||||
Housing material | UL94V0 | |||||
Disconnection indicator | Mechanical indicator (Green: OK, Red: replance) | |||||
Remote control contact | Yes | |||||
Color | gray |
6. Company information
Fatech Electronic (FOSHAN) Co., Ltd is a professtional manufacturer of lightning and surge protection products. The trademake is is "FATECH".