Type 3 surge arrester FV01D/2-xxxPV L

class IIIDC powerfor photovoltaïc installations

1. Description Fatech Electronic (CHINA) LTD 's DC surge arresters are used for protection of photovoltaic on grid systems, Uc pv up to 1200Vdc, Class I, Class I+II, Class II are available. These Pluggable DC surge arresters are with remote control contacts and inspection window for your option. It is recommend to choose them with remote control contacts, and 3 poles (Y type). 2. Characteristics 1) Surge Protective device used for DC Photovoltaic system 2) Visible fault indication - Green on: Normal; Green off: Fault. 3) For using in the lightning protection zones concept at boundary 2-3. 4) One-One correspondence reliable screening to ensure reliability. 5) Lower voltage protection level Up. 6) 2 poles U type 7) LED failure indicator 3. Electrical Parameters 1) Test class IEC/EN/VDE: Class III/D/T3 2) Protection mode: +/----PE, -/+---/PE, +/---- -/+ 3) Type of Network: Photovoltaic system 4) Nominal voltage 50(60)Hz Un: 30Vdc,150Vdc 7) Response time tA: ≤25ns 8) I/O Connections: Multi core wire:4-25mm2 9) Mounting: 35mm Symmetrical rail (EN50022/DIN46277-3) 10) Operation temperature range / humidity / altitude: -40℃~+80℃/30%~90%/3000m 11) Degree of protection: IP20 12) Housing material: UL94V0 13) Disconnection indicator: Mechanical indicator (Green: OK, Red: replace)