DK-220AC100 A type power SPD

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 kAMaximum discharge current Imax(kA 100kA
Voltage protection level Up(kV) ÿ?.5kV¡§10kA 8/20¥Ìs¡¨
Max.ContinuousOperatingVoltage Uc(V) 385V
Action voltage(V) ÿ?20V
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 customerÿ®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.