lightning surge protector for 380V

Detailed Product Description

 

This lightning surge protector is designed according to the IEC standard. It is applied to the first-class lightning protection of the power supply system in harsh lightning area.It can be installed in 380v power distribution system.

Characteristics

(1) Modular design, good leak tightness

(2) It can be installed on 35mm electrical rail so the installation and wiring is convenient

(3) Low residual voltage, fast response, high current capacity,long life span

(4) Various specifications, easy maintenance

Applicable scope

(1)   general 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 power supply system

Product Name	DK-380AC50G modular SPD
Protection grade	A class
Rated voltage Un(V)	380V
Nominal discharge current In(kA)	25kA (10/350μs)
Maximum discharge current Imax(kA)	50kA (10/350μs)
Voltage protection level Up(kV)	≤3.0 kV(20kA   8/20μs)
Max.ContinuousOperatingVoltage Uc(V)	420V
Action voltage(V)	800DC
Response Time(ns)	<100ns
Leakage current(μA)	≤10μA
Protected mode	L-PE,N-PE
Connecting wire cross-section	SPDConnection cable:BVR-10mm2,grounding line:BVR-25mm2
Working environment	Temperature: -45degrees certigrade ~ +85 degrees certigrade, relative humidity <95%
Case Material	Flame Retardant Materials
Overall size(mm)	144*90*66
Weight(kg)	0.9
Installation location	Master or second power distribution box, power supply into line-side. with standard 35mm trail
Warranty	20-Year

OEM, private label is welcomed. With more than 20 years of experience, we are confident to provide our customers the best products and service.