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- FATECH surge arrester FV40C/4-385 for ac power supply
FATECH surge arrester FV40C/4-385 for ac power supply
FATECH surge arrester FV40C/4-385 for ac power supply
- Remote Control Contact:
- AC: Voltage ≤250V, Current ≤0.5A, Single core wire max 1.5mm²
- DC: Voltage ≤60V, Current ≤0.1A, Multi-core wire max 1.3mm²
- Model without 'S' lacks remote control contact function.
- Consists of a base part and MOV pluggable protection modules.
- Designed for lightning protection zones at boundary 1-2.
- Core parts are metal oxide varistor components with high discharge capacity.
- Low residual voltage and quick response.
- Reliable control with Thermo Dynamic Control disconnector.
- Remote signaling contact for control device.
- Fault indication via red mark in the inspection window.
- Protection mode: L1, L2, L3, N-PE.
- FV40C/4-150(S)
- FV40C/4-275(S)
- FV40C/4-320(S)
- FV40C/4-385(S)
- FV40C/4-440(S)
Type of Network: TT, TN
Protection Mode: L1, L2, L3, N-PE
Nominal Voltage: 50(60)Hz UN 110/220V, 230/400V
Rated Voltage (Max. Cont. Operating Voltage) UC: 150V, 275V, 320V, 385V, 440V
Max. Discharge Current (8/20μs) Imax: 80kA
Nominal Discharge Current (8/20μs) In: 40kA
Voltage Protective Level Up: ≤1.0kV to ≤2.7kV
Response Time tA: ≤25ns
Recommended Back-up Fuse: 125A
Isolation Resistance: >10 MΩ
I/O Connections: Multi-core wire: 6mm² ~ 35mm²
Mounting: 35mm Symmetrical rail (EN50022/DIN46277-3)
Operation Temperature Range / Humidity / Altitude: -40℃~+80℃ / 30%~90% / 3000m
Degree of Protection: IP20
Housing Material: UL94 V-0
Disconnection Indicator: Mechanical indicator (Green: OK, Red: replace)
Remote Control Contact: Optional
Catalog excerpts
Surge Protective Device for Low-voltage Power System ♦ Consisting of a base part and MOV pluggable protection modules. ♦ For using in the lightning protection zones concept at boundary 1-2. ♦ The core parts are metal oxide vristor components with high discharge capacity. ♦ Low residual voltage and quick response. ♦ Reliable control thanks to Thermo Dynamic Control disconnector. ♦ With remote signaling contact for control device. ♦ Fault indication via red mark in the inspection window. ♦ Protection mode: L1, L2,L3,N-PE. Remark: if the model number is without“S”, the model is without remote control contact function
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