DK-220AC100 A type power SPD

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DK-220AC100 A type power SPD
Posting date : Sep 28, 2009
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85-
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This lightning arrester is designed according to the ICE standard. It is for the lightning protection of power lines at the junction of LPZ0 and LPZ1. It is applied to the lightning protection of 220v power distribution system. Charateristic (1)Power working indication, trouble lamp and lightning counter (2)Water-proof (3)Signal interface for remote alarm Applicable scope (1) General low-voltage power distribution cabinet and distribution board in building (2) Power distribution cabinet and power distribution board outdoor (3) Environment which needs lightning discharge record (4) TT,TN,ITpower supply system (5) The working condition must be water-proof, damp-proof, dust-proof and anti-corrosion Technical parameters: Product Model DK-220AC100 Product Name A Type power SPD Protection level B class Rated voltage Un(V) 220V Nominal discharge current In(kA) 50 kA(8/20μs) Maximum discharge current Imax(kA 100kA(8/20μs) Voltage protection level Up(kV) ≤1.5kV(10kA 8/20μs) Max.ContinuousOperatingVoltage Uc(V) 385V Action voltage(V) ≥620V Leakage current(μA) ≤30μA Protected mode L- N-PE (1+1) Response Time(L-N) <20ns Response Time(N-P) <100ns Min.cross-section of SPD connecting wire BVR-16mm2 Max.cross-section of SPDconnection wire BVR-25mm2 Min.cross-section of PE wire BVR-25mm2 Max.cross-section of PE wire BVR-35mm2 Working environment Temperature: -40 degrees certigrade ~ +80 degrees certigrade, relative humidity <95% Case Material Waterproof aluminum box Overall size(mm) 220*295*90 Weight(kg) 3.28 Warranty 20-Year OEM,private label is welcomed. Special lightning arrester can be made according to customer’s requirments. We have been in this industry for more than 20 years, we believe our rich experience and advanced technology will provide our customers best lightning arrester and service.

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