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Air Circuit Breaker-KW1
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Product Profile

Product application: distribution protection, equipment protection

Number of poles: 3P, 4P

Applicable category: B

Rated current (In): 630-5000A

Rated operating voltage (Ue):AC400V/AC690V

Rated insulation voltage (Ui): AC1000V

Rated impulse withstand voltage (Uimp): 8kV

Type of tripping unit: electronic intelligence

Ambient Temperature: -5℃ ~ 55


Breaking capacity:

KW1-2000

AC400V,Icu=80kA  Ics=50kA

AC690V   Icu=50kA  Ics=40kA 

Icw=50kA,1s / 40kA, 3s


KW1-3200

AC400V,Icu=100kA  Ics=65kA 

AC690V   Icu=65kA  Ics=50kA 

Icw=65kA,1s / 65kA, 3s


KW1-5000

AC400V,Icu=120kA  Ics=100kA 

AC690V   Icu=75kA  Ics=65kA 

Icw=100kA,1s / 65kA, 3s


Conform to the standard: IEC/EN 60947-2    GB/T 14048.2     AS/NZS 60947.2


Certificate: CCC CE CB


KW1 CB&CE Cert.png

KW1 3C(E).png

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  • KEIYIP Engineering Co., Ltd.
  • Tel : (852)2563 4211
  • Fax : (852)2565 7010 
  • E-mail : info@keiyip.hk
  • Address : G/F, 37 Kam Ping Street, North Point, Hong Kong
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Tel:(852)2563 4211      Fax:(852)2565 7010
E-mail : info@keiyip.hk
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