Guangxi Dikai Sci & Tech Co., Ltd.
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  • Contact Person : Mr. Li Luke
  • Company Name : Guangxi Dikai Sci & Tech Co., Ltd.
  • Tel : 86-771-3194064
  • Fax : 86-771-3219938
  • Address : Guangxi,Nanning,No.1 East 12th road,Keyuan Avenue
  • Country/Region : China
  • Zip : 530003

low voltage power surge protective device

low voltage power surge protective device
Product Detailed
Related Categories:Power Accessories

Detailed Product Description


 

This surge protective device is designed according to the ICE standard. It is applied to any lightning protection grade of the 220v power distribution system.

Characteristics of lightning arrester

(1) Modular design, good leak tightness

(2)Working indication, remote signal interface, deterioration indication

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

(4) Applying temperature-controlling circuit breaking technology, overcurrent fuse, thermal circuit breaker, automaticly tripping when deteriorating

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

(6) Various specifications, easy maintenance

Applicable scope of lightning arrester

(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

Technical parameters

DK-220AC100

Product Name

I Type modular power SPD

Protection level

B class

Rated voltage Un(V)

220V

Nominal discharge current In(kA)

50kA8/20μs

Maximum discharge current Imax(kA

100kA8/20μs

Voltage protection level Up(kV)

≤1.5kV10kA   8/20μs

Max.ContinuousOperatingVoltage Uc(V)

385V

Action voltage(V)

≥620V

Response Time(ns)

<20ns

Leakage current(μA)

≤30μA

Protected mode

L-PE, N-PE2P

Min.cross-section of SPD connecting wire

BVR-16mm2

Max.cross-section of SPDconnection wire

BVR-35mm2

Min.cross-section of PE wire

BVR-25mm2

Max.cross-section of PE wire

BVR-35mm2

Working environment

Temperature: -40 degrees certigrade ~ +85degrees certigrade, relative humidity <95%

Case Material

Flame Retardant Materials

Overall size(mm)

72*90*69

Weight(kg)

0.55

Installation location

Master or Branch power distribution box, power supply into line-side

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.



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