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KNLE1-32 Leakage Circuit Breaker

  • KNLE1-32

  • Korlen

    KNL5 series Residual current circuit breaker(without over-current protection) is suitable for the line of AC 50/60Hz, voltage 240V(2 pole)/415V(4 pole), rated current up to 63A. When there is human electricity shock or if the leakage current of the line exceeds the prescribed value, it will cut off the power rapidly to protect human safety and prevent the accident due to the current leakage. It can be used as infrequent changeover of the line in normal situation.It is applicable to industrial site, commercial site, tall building and civil house.
    It complies with standard of GB16916.1 and IEC/EN61008.1.

Frame class 32A
Rated working voltage 240/415V
Rated frequency 50/60Hz
Rated working current 6, 10, 16, 20, 25, 32A
Rated residual operating current 0.03A
Rated residual un-operating current 0.015A
Sensibility AC Type
Maximum operating time IΔn t≤0.1s , 5IΔn t≤0.04
Instant release type B, C, D
Limiting value of un-operating current 6In
Rated limiting short-circuit current 4500A
Pole number 1P+N, 2P, 3P, 3P+N, 4P
Mechanical life 8000
Electric life 4000

Sequence NO . Release Test
current I/In
Start state Tripping time Expected result
1 C 1.13In Cold state t≤1h Not tripping
2 C 1.45In Start right after the serial NO . 1 test t<1h Tripping
3 C 2.55In Cold state 1s<t60s Tripping
4 C 5In Cold state t≤0.1s Not Tripping
5 C 10In Cold state t<0.1s Tripping

Tel: 0086-577-62207777 / 62870277
Add: NO.258 Weiershi Road,Yue Qing Economic & development Zone(yanpan),zhejiang China
Fax: 0086-577-62661666

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