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- FATECH surge arrester FV20C/3-500PV for dc PV system
FATECH surge arrester FV20C/3-500PV for dc PV system
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FATECH surge arrester FV20C/3-500PV for dc PV system
Product catalog summary
Specifications:
The document outlines the specifications for a DC surge protective device used in photovoltaic systems. It includes details on remote control contact, signal access range, and recommended wire specifications for both AC and DC systems. For AC, the maximum voltage is 250V with a current of 0.5A, using single-core wire up to 1.5mm. For DC, the maximum voltage is 60V with a current of 0.1A, using multi-core wire up to 1.3mm.
Model Information:
The models listed include FV20C/3-48PV(S), FV20C/3-96PV(S), FV20C/3-500PV(S), FV20C/3-600PV(S), FV20C/3-800PV(S), FV20C/3-1000PV(S), and FV20C/3-1500PV(S). Models without 'S' do not have remote control contact functionality.
Test Class and Network Type:
The device complies with IEC/EN/VDE Class II/C standards and is designed for photovoltaic systems. It supports various protection modes including +/- — PE and -/+ — PE.
Electrical Characteristics:
Nominal voltage ranges from 48V dc to 1500V dc, with a maximum continuous operating voltage (UCPV) ranging from 75V dc to 1800V dc. The maximum discharge current is 40kA, and the nominal discharge current is 20kA. The voltage protective level varies from ≤0.6kV to ≤5.0kV, with a response time of ≤25ns.
Installation and Operation:
Recommended back-up fuse is 125A, with isolation resistance greater than 10 MΩ. I/O connections support multi-core wire from 4mm to 25mm. The device is mounted 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, and the housing material is UL94 V-0.
Additional Features:
The device includes a mechanical disconnection indicator (green for OK, red for replace) and an optional remote control contact. It features a reliable control system with a thermo dynamic control disconnector and fault indication via a red mark in the inspection window. The device is a 3-pole, Y-type configuration.
The document outlines the specifications for a DC surge protective device used in photovoltaic systems. It includes details on remote control contact, signal access range, and recommended wire specifications for both AC and DC systems. For AC, the maximum voltage is 250V with a current of 0.5A, using single-core wire up to 1.5mm. For DC, the maximum voltage is 60V with a current of 0.1A, using multi-core wire up to 1.3mm.
Model Information:
The models listed include FV20C/3-48PV(S), FV20C/3-96PV(S), FV20C/3-500PV(S), FV20C/3-600PV(S), FV20C/3-800PV(S), FV20C/3-1000PV(S), and FV20C/3-1500PV(S). Models without 'S' do not have remote control contact functionality.
Test Class and Network Type:
The device complies with IEC/EN/VDE Class II/C standards and is designed for photovoltaic systems. It supports various protection modes including +/- — PE and -/+ — PE.
Electrical Characteristics:
Nominal voltage ranges from 48V dc to 1500V dc, with a maximum continuous operating voltage (UCPV) ranging from 75V dc to 1800V dc. The maximum discharge current is 40kA, and the nominal discharge current is 20kA. The voltage protective level varies from ≤0.6kV to ≤5.0kV, with a response time of ≤25ns.
Installation and Operation:
Recommended back-up fuse is 125A, with isolation resistance greater than 10 MΩ. I/O connections support multi-core wire from 4mm to 25mm. The device is mounted 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, and the housing material is UL94 V-0.
Additional Features:
The device includes a mechanical disconnection indicator (green for OK, red for replace) and an optional remote control contact. It features a reliable control system with a thermo dynamic control disconnector and fault indication via a red mark in the inspection window. The device is a 3-pole, Y-type configuration.
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Catalog excerpts
Surge Protective Device for Photovoltaic System ♦ DC surge protective device used for photovoltaic system. ♦ The core parts are metal oxide vristor components with high discharge capacity. ♦ With Reliable control thanks to Thermo Dynamic Control disconnector. ♦ Remote signaling contact for control device optional. ♦ Fault indication via red mark in the inspection window. ♦ 3 poles, Y type. Remark: if the model number is without“S”, the model is without remote control contact function
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