low voltage surge protector

Detailed Product Description

 

This low voltage surge protector is designed according to the IEC 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

      

   

	DK-220AC100 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
Ambient temperature	-40~ +80 degrees certigrade
Ambient humidity	<95%
Housing 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 customers 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.