产品信息 - Sale new design 10KA RCCB->wiring equipments

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Wenzhou Korlen Electric Appliances Co., Ltd.

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Sale new design 10KA RCCB

产品分类 :

電子電工->電子零件->配線器材

产品规格

Model No: KNL4-100

Country	CN
Brand	Korlen
Packing	carton
Minimum Order	10
Payment Term	L/C,T/T,D/P,Paypal,Money Gram,Western Union

产品描述

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KNL4 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 100A. 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.<br />
    It complies with standard of GB16916.1 and IEC/EN61008.1.
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Each phase of conductor at the circuit breaker passes through the zero-sequence current transformer, and the secondary side of coil connects with the electromagnetic tripper. Under normal condition, the vector sum of each phase of current passing through zero-sequence current transformer is zero. The flux of the zero-sequence current transformer is zero. And the secondary output voltage is zero and the circuit breaker doesn't zero, and the zero-sequence current transformer would produce the magnetic flux, and the secondary side of coil would output the voltage. Once the leak current increases to drive the output voltage at the secondary side to grow to certain level, the electromagnetic release would activate to drive the operation mechanism to act to break the contact that connects the power, finally to realize the leak protection.
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<table class="tcs">
<tbody>
<tr>
<td>
<table class="tcs" bordercolor="#000000" border="1">
<tbody>
<tr>
<td>
Frame class
</td>
<td>
100A
</td>
</tr>
<tr>
<td>
Rated working voltage
</td>
<td>
240/415V
</td>
</tr>
<tr>
<td>
Rated frequency
</td>
<td>
50/60Hz
</td>
</tr>
<tr>
<td>
Rated working current
</td>
<td>
16,20,25,32,40,50,63,80,100A
</td>
</tr>
<tr>
<td>
Rated residual operating current
</td>
<td>
0.03,0.1,0.3,0.5A
</td>
</tr>
<tr>
<td>
Rated residual un-operating current
</td>
<td>
0.015,0.05,0.15,0.25A
</td>
</tr>
<tr>
<td>
Sensibility
</td>
<td>
A Type,AC Type
</td>
</tr>
<tr>
<td>
Maximum operating time
</td>
<td>
IΔn t≤0.1s , 5IΔn t≤0.04
</td>
</tr>
<tr>
<td>
Rated making and breaking capacity
</td>
<td>
In≤50A 500A,In=63A 630A , In>63A 1500A
</td>
</tr>
<tr>
<td>
Limiting value of un-operating current
</td>
<td>
6In
</td>
</tr>
<tr>
<td>
Rated limiting short-circuit current
</td>
<td>
10000A
</td>
</tr>
<tr>
<td>
Pole number
</td>
<td>
2,4P
</td>
</tr>
<tr>
<td>
Mechanical life
</td>
<td>
10000
</td>
</tr>
<tr>
<td>
Electric life
</td>
<td>
4000
</td>
</tr>
</tbody>
</table>
<br />
<br />
</td>
</tr>
<tr>
<td>
<br />
</td>
</tr>
</tbody>
</table>
<p>
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</p>
<p class="MsoNormal">
<img src="http://i.bosscdn.com/product/6e/35/18/675ec92aed8ee1ea6c0f539df0.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=22&p=9&t=80&text=a29ybGVuNjc2Ni5ib3NzZ29vLmNvbQ%3D%3D" title="Korlen company" alt="Korlen company" width="1122" height="550" /><img src="http://i.bosscdn.com/product/27/e6/a4/b76e08684de23f1d55075cc631.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=22&p=9&t=80&text=a29ybGVuNjc2Ni5ib3NzZ29vLmNvbQ%3D%3D" title="Workers in office" alt="Workers in office" width="1122" height="842" /><img src="http://i.bosscdn.com/product/e3/43/32/9f711d6c6650a115e557f4b53b.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=22&p=9&t=80&text=a29ybGVuNjc2Ni5ib3NzZ29vLmNvbQ%3D%3D" title="workers in workshop" alt="workers in workshop" width="1123" height="1497" /><img src="http://i.bosscdn.com/product/1a/f5/eb/892ada0702e02b0be5cf22cccc.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=22&p=9&t=80&text=a29ybGVuNjc2Ni5ib3NzZ29vLmNvbQ%3D%3D" title="workers in workshop" alt="workers in workshop" width="1124" height="1499" /><img src="http://i.bosscdn.com/product/9e/a4/d0/a074f2d20895714d44f4302d7a.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=22&p=9&t=80&text=a29ybGVuNjc2Ni5ib3NzZ29vLmNvbQ%3D%3D" title="Bangongshi" alt="Bangongshi" />
</p>
<p>
<img src="http://i.bosscdn.com/product/af/53/0b/fbf7f60ad71e9339130eaaf350.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=22&p=9&t=80&text=a29ybGVuNjc2Ni5ib3NzZ29vLmNvbQ%3D%3D" title="KNL4-100" alt="KNL4-100" width="1125" height="767" />
</p>korlenelectric.com

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