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- FATECH surge arrester FV10D/4-385S for AC power protection
FATECH surge arrester FV10D/4-385S for AC power protection
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FATECH surge arrester FV10D/4-385S for AC power protection
Product catalog summary
Specifications:
The document outlines the specifications for remote control contact in surge protective devices. For AC systems, the maximum voltage (U) is ≤250V with a current (I) of ≤0.5A, using single-core wire with a maximum diameter of 1.5mm. For DC systems, the maximum voltage is ≤60V with a current of ≤0.1A, using multi-core wire with a maximum diameter of 1.3mm. If the model number lacks an 'S', it does not include remote control contact functionality.
The document outlines the specifications for remote control contact in surge protective devices. For AC systems, the maximum voltage (U) is ≤250V with a current (I) of ≤0.5A, using single-core wire with a maximum diameter of 1.5mm. For DC systems, the maximum voltage is ≤60V with a current of ≤0.1A, using multi-core wire with a maximum diameter of 1.3mm. If the model number lacks an 'S', it does not include remote control contact functionality.
Components and Features:
The device consists of a base part and MOV pluggable protection modules, designed for use in lightning protection zones at boundary 1-2. It features metal oxide varistor components with high discharge capacity, low residual voltage, and quick response. The device includes a Thermo Dynamic Control disconnector for reliable control, a remote signaling contact for control devices, and a fault indication via a red mark in the inspection window. The protection mode covers L1, L2, L3, N-PE.
The device consists of a base part and MOV pluggable protection modules, designed for use in lightning protection zones at boundary 1-2. It features metal oxide varistor components with high discharge capacity, low residual voltage, and quick response. The device includes a Thermo Dynamic Control disconnector for reliable control, a remote signaling contact for control devices, and a fault indication via a red mark in the inspection window. The protection mode covers L1, L2, L3, N-PE.
Model Information:
Models include FV10D/4-150(S), FV10D/4-275(S), FV10D/4-320(S), FV10D/4-385(S), and FV10D/4-440(S). They are tested under IEC/EN/VDE Class II+III/C+D standards and are suitable for TT and TN network types. Nominal voltage ranges from 110/220V~ to 220/380V~, with rated voltages (UC) from 150V~ to 440V~.
Models include FV10D/4-150(S), FV10D/4-275(S), FV10D/4-320(S), FV10D/4-385(S), and FV10D/4-440(S). They are tested under IEC/EN/VDE Class II+III/C+D standards and are suitable for TT and TN network types. Nominal voltage ranges from 110/220V~ to 220/380V~, with rated voltages (UC) from 150V~ to 440V~.
Performance Parameters:
The maximum discharge current (Imax) is 20kA, and the nominal discharge current (In) is 10kA. The voltage protective level (Up) ranges from ≤0.6kV to ≤2.0kV. The open circuit voltage (Uoc) is 20kV, with a response time (tA) of ≤25ns. A recommended back-up fuse is 63A, and isolation resistance is greater than 10 MΩ.
The maximum discharge current (Imax) is 20kA, and the nominal discharge current (In) is 10kA. The voltage protective level (Up) ranges from ≤0.6kV to ≤2.0kV. The open circuit voltage (Uoc) is 20kV, with a response time (tA) of ≤25ns. A recommended back-up fuse is 63A, and isolation resistance is greater than 10 MΩ.
Installation and Environmental Conditions:
The device supports multi-core wire connections from 4mm to 25mm and mounts on a 35mm symmetrical rail (EN50022/DIN46277-3). It operates within a temperature range of -40℃ to +80℃, humidity of 30% to 90%, and altitude up to 3000m. The degree of protection is IP20, with housing material rated UL94 V-0. A mechanical indicator shows green for OK and red for replacement. Remote control contact is optional.
The device supports multi-core wire connections from 4mm to 25mm and mounts on a 35mm symmetrical rail (EN50022/DIN46277-3). It operates within a temperature range of -40℃ to +80℃, humidity of 30% to 90%, and altitude up to 3000m. The degree of protection is IP20, with housing material rated UL94 V-0. A mechanical indicator shows green for OK and red for replacement. Remote control contact is optional.
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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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