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Wenzhou Korlen Electric Appliances Co., Ltd.
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Low Voltage Power 750V Circuit Breaker
Category :
Electronic and electrical->Electronic Parts->wiring equipments
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Product Specification
Model No:
KNM2
Country
CN
Brand
Korlen
Packing
carton
Minimum Order
100
Payment Term
L/C,T/T,D/P,Paypal,Money Gram,Western Union
Product Detail
<p class="MsoNormal">
<span style="font-family:arial;line-height:normal;"> </span>
</p>
<p class="MsoNormal" align="justify">
The rated insulation voltage of this circuit breaker is 750V which is applicable for theelectricity distribution net of AC 50Hz, rated working voltage 690V and below, rated workingcurrent from 6A to 630A. It is used to distribute electric power and protect the line and poweapparatus from being overload and short-circuit protection of the motor.This circuit breaker can be installed vertically and horizontally.This product complies with standard IEC60947-2.GB14048.2
</p>
<p class="MsoNormal" align="justify">
<table class="mce-item-table" style="color:#000000;font-family:arial;font-size:12px;" width="576" height="148" cellspacing="1" cellpadding="0">
<tbody>
<tr class="firstRow">
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
No.
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Testing current name
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
I/In
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Assumed time
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Starting situation
</p>
</td>
</tr>
<tr>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
1
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Assumed untripping current
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
1.05
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
2h(In＞63A),
</p>
<p>
1h(In≤63A)
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Cold state
</p>
</td>
</tr>
<tr>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
2
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Assumed tripping current
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
1.30
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
2h(In＞63A),
</p>
<p>
1h(In≤63A)
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Start right after the number 1 test
</p>
</td>
</tr>
</tbody>
</table>
</p>
<p class="MsoNormal" align="justify">
<br />
</p>
<p class="MsoNormal" align="justify">
<table class="tcs" width="676" height="409" bordercolor="#000000" border="1">
<tbody>
<tr>
<td colspan="2" class="tcs-selected">
Type
</td>
<td class="tcs-selected">
KNM2-100N
</td>
<td class="tcs-selected">
KNM2-160N
</td>
<td class="tcs-selected">
KNM2-250N
</td>
<td class="tcs-selected">
<p>
KNM2-
</p>
<p>
400N
</p>
</td>
<td class="tcs-selected">
<p>
KNM2-
</p>
<p>
630N
</p>
</td>
<td class="tcs-selected">
<p>
KNM2-
</p>
<p>
800N
</p>
</td>
<td class="tcs-selected">
<p>
KNM2-
</p>
<p>
1000N
</p>
</td>
<td class="tcs-selected">
<p>
KNM2-
</p>
<p>
1250N
</p>
</td>
<td class="tcs-selected">
<p>
KNM2-
</p>
<p>
1600N
</p>
</td>
</tr>
<tr>
<td colspan="2" class="tcs-selected">
Rated insulation voltage(V)
</td>
<td class="tcs-selected">
750
</td>
<td class="tcs-selected">
750
</td>
<td class="tcs-selected">
750
</td>
<td class="tcs-selected">
750
</td>
<td class="tcs-selected">
750
</td>
<td class="tcs-selected">
800
</td>
<td class="tcs-selected">
800
</td>
<td class="tcs-selected">
800
</td>
<td class="tcs-selected">
800
</td>
</tr>
<tr>
<td colspan="2" class="tcs-selected">
Rated pulse voltage(KV)
</td>
<td class="tcs-selected">
8
</td>
<td class="tcs-selected">
8
</td>
<td class="tcs-selected">
8
</td>
<td class="tcs-selected">
8
</td>
<td class="tcs-selected">
8
</td>
<td class="tcs-selected">
8
</td>
<td class="tcs-selected">
8
</td>
<td class="tcs-selected">
8
</td>
<td class="tcs-selected">
8
</td>
</tr>
<tr>
<td colspan="2" class="tcs-selected">
Rated working voltage ue (V)
</td>
<td class="tcs-selected">
AC690
</td>
<td class="tcs-selected">
AC690
</td>
<td class="tcs-selected">
AC690
</td>
<td class="tcs-selected">
AC690
</td>
<td class="tcs-selected">
AC690
</td>
<td class="tcs-selected">
AC690
</td>
<td class="tcs-selected">
AC690
</td>
<td class="tcs-selected">
AC690
</td>
<td class="tcs-selected">
AC690
</td>
</tr>
<tr>
<td rowspan="6" class="tcs-selected">
Ultimate<br />
short-circuit<br />
breaking<br />
capacity<br />
lcu(KA)<br />
AC 50/60Hz
</td>
<td class="tcs-selected">
220/240V
</td>
<td class="tcs-selected">
85
</td>
<td class="tcs-selected">
85
</td>
<td class="tcs-selected">
85
</td>
<td class="tcs-selected">
85
</td>
<td class="tcs-selected">
85
</td>
<td class="tcs-selected">
50
</td>
<td class="tcs-selected">
50
</td>
<td class="tcs-selected">
50
</td>
<td class="tcs-selected">
50
</td>
</tr>
<tr>
<td class="tcs-selected">
380/415V
</td>
<td class="tcs-selected">
36
</td>
<td class="tcs-selected">
36
</td>
<td class="tcs-selected">
36
</td>
<td class="tcs-selected">
50
</td>
<td class="tcs-selected">
50
</td>
<td class="tcs-selected">
50
</td>
<td class="tcs-selected">
50
</td>
<td class="tcs-selected">
50
</td>
<td class="tcs-selected">
50
</td>
</tr>
<tr>
<td class="tcs-selected">
440V
</td>
<td class="tcs-selected">
35
</td>
<td class="tcs-selected">
35
</td>
<td class="tcs-selected">
35
</td>
<td class="tcs-selected">
42
</td>
<td class="tcs-selected">
42
</td>
<td class="tcs-selected">
50
</td>
<td class="tcs-selected">
50
</td>
<td class="tcs-selected">
50
</td>
<td class="tcs-selected">
50
</td>
</tr>
<tr>
<td class="tcs-selected">
500V
</td>
<td class="tcs-selected">
25
</td>
<td class="tcs-selected">
60
</td>
<td class="tcs-selected">
60
</td>
<td class="tcs-selected">
60
</td>
<td class="tcs-selected">
60
</td>
<td class="tcs-selected">
40
</td>
<td class="tcs-selected">
40
</td>
<td class="tcs-selected">
40
</td>
<td class="tcs-selected">
40
</td>
</tr>
<tr>
<td class="tcs-selected">
525V
</td>
<td class="tcs-selected">
22
</td>
<td class="tcs-selected">
22
</td>
<td class="tcs-selected">
22
</td>
<td class="tcs-selected">
22
</td>
<td class="tcs-selected">
22
</td>
<td class="tcs-selected">
40
</td>
<td class="tcs-selected">
40
</td>
<td class="tcs-selected">
40
</td>
<td class="tcs-selected">
40
</td>
</tr>
<tr>
<td class="tcs-selected">
660/690V
</td>
<td class="tcs-selected">
8
</td>
<td class="tcs-selected">
8
</td>
<td class="tcs-selected">
8
</td>
<td class="tcs-selected">
10
</td>
<td class="tcs-selected">
10
</td>
<td class="tcs-selected">
30
</td>
<td class="tcs-selected">
30
</td>
<td class="tcs-selected">
30
</td>
<td class="tcs-selected">
30
</td>
</tr>
<tr>
<td colspan="2" class="tcs-selected">
Operative short-circuit Breaking capacity
</td>
<td class="tcs-selected">
50%
</td>
<td class="tcs-selected">
75%luc
</td>
<td class="tcs-selected">
75%luc
</td>
<td class="tcs-selected">
75%luc
</td>
<td class="tcs-selected">
75%luc
</td>
<td class="tcs-selected">
75%luc
</td>
<td class="tcs-selected">
75%luc
</td>
<td class="tcs-selected">
75%luc
</td>
<td class="tcs-selected">
75%luc
</td>
</tr>
<tr>
<td colspan="2" class="tcs-selected">
Isolation function
</td>
<td class="tcs-selected">
<br />
</td>
<td class="tcs-selected">
<br />
</td>
<td class="tcs-selected">
<br />
</td>
<td class="tcs-selected">
<br />
</td>
<td class="tcs-selected">
<br />
</td>
<td class="tcs-selected">
<br />
</td>
<td class="tcs-selected">
<br />
</td>
<td class="tcs-selected">
<br />
</td>
<td class="tcs-selected">
<br />
</td>
</tr>
<tr>
<td colspan="2" class="tcs-selected">
Usage category
</td>
<td class="tcs-selected">
A
</td>
<td class="tcs-selected">
A
</td>
<td class="tcs-selected">
A
</td>
<td class="tcs-selected">
A
</td>
<td class="tcs-selected">
A
</td>
<td class="tcs-selected">
B
</td>
<td class="tcs-selected">
B
</td>
<td class="tcs-selected">
B
</td>
<td class="tcs-selected">
B
</td>
</tr>
<tr>
<td colspan="2" class="tcs-selected">
Machanical life
</td>
<td class="tcs-selected">
50000
</td>
<td class="tcs-selected">
40000
</td>
<td class="tcs-selected">
20000
</td>
<td class="tcs-selected">
15000
</td>
<td class="tcs-selected">
10000
</td>
<td class="tcs-selected">
10000
</td>
<td class="tcs-selected">
10000
</td>
<td class="tcs-selected">
10000
</td>
<td class="tcs-selected">
10000
</td>
</tr>
<tr>
<td colspan="2" class="tcs-selected">
Electrical life
</td>
<td class="tcs-selected">
30000
</td>
<td class="tcs-selected">
20000
</td>
<td class="tcs-selected">
10000
</td>
<td class="tcs-selected">
6000
</td>
<td class="tcs-selected">
4000
</td>
<td class="tcs-selected">
5000
</td>
<td class="tcs-selected">
5000
</td>
<td class="tcs-selected">
4000
</td>
<td class="tcs-selected">
2000
</td>
</tr>
<tr>
<td rowspan="3" class="tcs-selected">
<br />
</td>
<td class="tcs-selected">
W
</td>
<td class="tcs-selected">
105
</td>
<td class="tcs-selected">
105
</td>
<td class="tcs-selected">
105
</td>
<td class="tcs-selected">
140
</td>
<td class="tcs-selected">
140
</td>
<td class="tcs-selected">
210
</td>
<td class="tcs-selected">
210
</td>
<td class="tcs-selected">
210
</td>
<td class="tcs-selected">
210
</td>
</tr>
<tr>
<td class="tcs-selected">
H
</td>
<td class="tcs-selected">
161
</td>
<td class="tcs-selected">
161
</td>
<td class="tcs-selected">
161
</td>
<td class="tcs-selected">
255
</td>
<td class="tcs-selected">
255
</td>
<td class="tcs-selected">
327
</td>
<td class="tcs-selected">
327
</td>
<td class="tcs-selected">
327
</td>
<td class="tcs-selected">
327
</td>
</tr>
</tbody>
</table>
</p>
<p class="MsoNormal" style="text-align:justify;" align="justify">
<img src="http://i.bosscdn.com/product/b0/ee/73/936d916f4011e4e61105a06aed.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=22&p=9&t=80&text=a29ybGVuNjc2Ni5ib3NzZ29vLmNvbQ%3D%3D" title="KNM2" alt="KNM2" width="886" height="573" />
</p>
<p class="MsoNormal" align="justify">
<img src="http://i.bosscdn.com/product/0f/02/24/4e70b43ea0093aadcc628aa02b.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=22&p=9&t=80&text=a29ybGVuNjc2Ni5ib3NzZ29vLmNvbQ%3D%3D" title="KNM2" alt="KNM2" width="886" height="665" />
</p>
<p class="MsoNormal" align="justify">
<br />
</p>
<p class="MsoNormal" align="justify">
<img src="http://i.bosscdn.com/product/dd/cf/eb/a26f5be2b8d5639a8d3dc043b9.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=22&p=9&t=80&text=a29ybGVuNjc2Ni5ib3NzZ29vLmNvbQ%3D%3D" title="KNM2" alt="KNM2" width="886" height="604" />
</p>
<p class="MsoNormal">
<br />
</p>
<p class="MsoNormal" style="text-align:justify;" align="justify">
<br />
<b></b> Production Capacity: we have more than 1500 workers and 100 expert engineers who can produce one container of our products in less than 5 days. Annual production is as follows; MCB 15 million poles, RCCB (thermal type) 2 million poles, (magnetic type) 800 thousand pole. Production of other products is also in the range of not less than thousands of poles annually.
</p>
<p class="MsoNormal" align="justify">
Pricing: we offer the best price to meet the requirement of all customers depending on the quality and the number of quantity demanded.
</p>
<p>
<br />
</p>
<p>
<br />
</p>korlenelectric.com
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