LK-SPD25KA/320B+C



1   Features

Ÿ    RoHS compliant

Ÿ    Stable performance in its service life

Ÿ    Follow current cut-off

Ÿ    Stable performance in its service life

 

2   Applications Ÿ

    The single-phase,three-phase AC power supply surge protection

Ÿ    Protection of surge voltage in the DC power supply system


 

3   Typical parameters @ T=25℃ RH = 45%-75%

Model

 LK-SPD25KA/320B+C


Nominal operating   voltage  Un

220

V

Max continuous operating voltage Uc(AC50~60Hz)

320

V

DC Breakdown Voltage (100V/s)

≥500

V

Voltage Protection Level  Up(6kV@1.2/50µS、25kA@8/20µS)

≤2.3

kV

Follow current cut-off ability If (AC50~60Hz)    

500

Arms

ClassⅠ(符合IEC61643-11)



Nominal impulse discharge   current 8/20 µS 

25

kA

Nominal impulse discharge   current 10/350 µS

25

kA

ClassⅡ(符合IEC61643-11)



Nominal impulse discharge current In8/20 µS

50

kA

Max impulse discharge current Imax 8/20 µS     

100

kA

Applications

L-L、L-N、L-PE、N-PE

Mounting

35mm   DIN-rail

IP level

IP20

Remote

NC常闭,COM公共点,NO常开

Operation and   storage temperature

-40~+85

°C

Weight

~200

g

Climatic category (IEC 60068-1)

40/90/21





Component size and construction:mm

    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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