Type 3 surge arrester FS-DR series

DIN raillow-voltage

1. Description Fatech Electronic (CHINA) LTD DIN rail type control signal surge protectors, applied to control signal double wire circuit in LPZ0 to LPZ3, e.g. 4~20mA circuit, RS485 circuit, RS422 circuit, gas detector, car-park system, CCTV remote monitor, remote control circuits. 2. Characteristics 1) Din rail datasurge arresters are applied to control signal double wire circuit in LPZ0 to LPZ3, e.g. 4~20mA circuit, RS485 circuit, RS422 circuit, gas detector, car-park system, CCTV remote monitor, remote control circuits. 2) Common and difference surge protection mode, excellent performance. 3) The pluggable module allows a fast replacement in case of fail. 4) The grounding is realized through an earthing-clip on the DIN-Rail and / or earthing – clamp. 5) No limiting in operating current due to parallel connecting method. 6) Mounting on 35mm Rail, small space. 3. Electrical Parameters 1) Max. cont. operating voltage Uc: 6V, 14.5V, 17.8V, 26.8V, 34.8V, 55.1V, 70.1V 2) I/O connections: Multi core wire: 0.5~2.5mm2 3) Degree of protection: IP20 4) Nominal discharge current (8/20μs): 5KA 5) Type of Network: signal transmission system 6) Nominal voltage 50(60)Hz Un: 5V, 12V, 15V, 24V, 30V, 48V, 60V 7) Rated Current IL: 0.5A 8) Housing material: UL94V0 9) Mounting: 35mm Symmetrical rail (EN50022/DIN46277-3) 10) Response Time tA: <=10ns 11) Operation temperature range / humidity / altitude: -40℃~+80℃/30%~90%/3000m