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- FATECH surge arrester FV20C/3+NPE-440 for 3 phase power supply
FATECH surge arrester FV20C/3+NPE-440 for 3 phase power supply
FATECH surge arrester FV20C/3+NPE-440 for 3 phase power supply
1. Remote Control Contact: Available for models with 'S'.
2. AC Specifications: Voltage ≤ 250V max, Current ≤ 0.5A max, Single core wire ≤ 1.5mm².
3. DC Specifications: Voltage ≤ 60V max, Current ≤ 0.1A max, Multi-core wire ≤ 1.3mm².
4. Components: Base part with MOV + GDT pluggable protection modules.
5. Protection Zones: Suitable for lightning protection zones at boundary 1-2.
6. Core Parts: Metal oxide varistor components with high discharge capacity.
7. Response: Low residual voltage and quick response.
8. Control: Thermo Dynamic Control disconnector for reliable control.
9. Signaling: Remote signaling contact for control device and fault indication via red mark in inspection window.
10. Protection Mode: L1, L2, L3-N, N-PE.
FV20C/3+NPE-150(S), FV20C/3+NPE-275(S), FV20C/3+NPE-320(S), FV20C/3+NPE-385(S), FV20C/3+NPE-440(S).
Network Type: TT.
Nominal Voltage: 110/220V ~ 220/380V.
Rated Voltage (UC): 150V ~ 440V.
Max Discharge Current (Imax): 40kA.
Nominal Discharge Current (In): 20kA.
Voltage Protective Level (Up): L-N ≤ 0.7kV to ≤ 2.0kV, N-PE ≤ 1.5kV.
Response Time (tA): L-N ≤ 25ns, N-PE ≤ 100ns.
Recommended Back-up Fuse: 125A.
Isolation Resistance: >10 MΩ.
I/O Connections: Multi-core wire: 4mm ~ 25mm.
Mounting: 35mm Symmetrical rail (EN50022/DIN46277-3).
Operation 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 indicator (Green: OK, Red: replace).
Remote Control Contact: Optional.
45mm x 66mm x 90mm x 50mm x 72mm.
For more details, visit www.fatech-surge-protection.com.
Catalog excerpts
Surge Protective Device for Low-voltage Power System ♦ Consisting of a base part and MOV + GDT 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,N-PE. Remark: if the model number is without“S”, the model is without remote control contact function
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