Lightning protection box- single phase 20-100KA power (SPD)



Product Instruction

LEIK series supply lightning protection boxes adopt voltage dependent resistor with good performance, whose gas anti-power take advantage of good switching characteristic to achieve surge limitation on power line for protecting all levels devices. Our products also used high performance inflaming retarding corrosion protection materials and degradation auto release unit to avoid explosion and fire to realize auto measuring ability

 

Product Feature

◆ Lightning protection failure alarm function

◆ Module doesn’t have alarm function

◆ Power indication function

◆ Lightning status indication function

 

Technical Parameter

Product Model

 Type

LK-SPD-X20K/2

LK-SPD-X40K/2

LK-SPD-X60K/2

LK-SPD-X80K/2

LK-SPD-X100K/2

Rated working voltage

 Un

230~380V

Maximum continuous working voltage

 Uc

420V

Nominal Discharge Current

 (8/20μs)

In

 10KA

 20KA

 30KA

40KA

 600KA 

Maximum Discharge Current (8/20μs)

 Imax

 20KA

 40KA

  60KA 

80KA

100KA

Protection Level((In hour


 ≤1500V

≤1800V

≤2000V

≤2500V

≤3000V

Protection Mode


 L-N,N-PE

Response Time

tA 

 25ns

Connection Method


parallel connection

Wiring Diameter


 Phase line >10mm2,ground wire>16mm2,multistrand flexible cable

 

Operating Temperature Range


-40℃~+80℃ 

Housing Material


galvanized iron sheet

Housing Protection Level

 


IP65

Shape


                                             Integrated

Relative Humidity


5%~95% whole   humidity range

Altitude


≤3500m

Atmosphere Strength


70KPa~106 KPa

Standard


IEC61643-1、VDE0675、GB18802.1

Dimension


260*160*70mm

 

Product Model

LK-SPD-X20K/2   LK-SPD-X40K/2   LK-SPD-X60K/2   LK-SPD-X80K/2   LK-SPD-X100K/2

 

Product application range

60KA-100KA:

◆  Construction total distribution board

◆  Outdoor distribution cabinet

◆  First level lightning failure and alarm indicator

◆  Power distribution cabinet and box don’t have installation site but need first level lightning facilities environment

20KA-40KA:

◆ is suitable for small machine room ,power distribution cabinet ,distribution cabinet box and  front end

   power circuit


    Contact us

  •  8th Floor (East), Building C, Weihuada Industrial Park, No. 5, Lirong Road, Xinshi Community, Dalang Street, Longhua District, Shenzhen
  •   0086-0755-83402479
  •   0086-0755-83402479
  • 200815188@qq.com

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