Sign In Join Help
 
Wenzhou Korlen Electric Appliances Co., Ltd.

 
 
Recommended Results 
 
Residual Current Circuit Breaker For Building 

  Category : Electronic and electrical->Electronic Parts->wiring equipments

     
Residual Current Circuit Breaker For Building
       

  Product Specification
 
  Model No:      KNL1-63(F360) Normal type
  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">
Provides protection against earth fault/leakage current and function of isolation<br />
Applicable to terminal and pin/fork type busbar connection<br />
Fire resistant plastic parts endures abnormal heating and strong impact<br />
Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds therated sensitivity.<br />
Independent of power supply and line voltage, and free from external interference, voltage fl uctuation.
</p>
<p class="MsoNormal">
KNL1-63 series Residual current circuit breaker(without over-current protection) is suitable for the line of AC 50/60Hz, voltage 240V(2&nbsp;pole)/415V(4&nbsp;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.
</p>
<p class="MsoNormal">
<span style="line-height:1.5;">It complies with standard of GB16916.1&nbsp;and IEC/EN61008.1.</span>
</p>
<p class="MsoNormal">
&nbsp;
</p>
Basic specification and main parameters&nbsp;&nbsp;
<p>
<br />
</p>
<p class="MsoNormal">
<table class="mce-item-table" cellspacing="1" cellpadding="0">
<tbody>
<tr class="firstRow">
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Frame
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
63A
</p>
</td>
</tr>
<tr>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Rated working voltage
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
240/415V
</p>
</td>
</tr>
<tr>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Rated frequency
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
50/60Hz
</p>
</td>
</tr>
<tr>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Rated working current
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
16.20.25.32.40.50.63A
</p>
</td>
</tr>
<tr>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Rated residual operating current
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
0.03,0.1,0.3,0.5A
</p>
</td>
</tr>
<tr>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Rated residual un-operating current
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
0.015,0.05,0.15,0.25A
</p>
</td>
</tr>
<tr>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Sensibility
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
A Type.AC Type
</p>
</td>
</tr>
<tr>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Maximum operating time
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
I△n t≤0.1s , 5I△n t≤0.04
</p>
</td>
</tr>
<tr>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Rated making and breaking capacity
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
In≤50A 500A,In=63A 630A
</p>
</td>
</tr>
<tr>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Limiting value of un-operating current
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
6In
</p>
</td>
</tr>
<tr>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Rated limiting short-circuit current
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
3000A
</p>
</td>
</tr>
<tr>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Pole number
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
2.4P
</p>
</td>
</tr>
<tr>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Mechanical life
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
10000
</p>
</td>
</tr>
<tr>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
Electric life
</p>
</td>
<td class="mce-item-selected" style="border:1px solid #DDDDDD;">
<p>
4000
</p>
</td>
</tr>
</tbody>
</table>
<strong>Operation principle&nbsp;</strong><br />
<span style="font-family:arial;line-height:normal;">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 zreo, 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.</span>
</p>
<p class="MsoNormal">
<br />
</p>
<p class="MsoNormal">
<img src="http://i.bosscdn.com/product/03/ff/64/f175a02607c328040668dae981.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=22&p=9&t=80&text=a29ybGVuNjc2Ni5ib3NzZ29vLmNvbQ%3D%3D" width="889" height="1185" title="House Circuit Breakers" alt="House Circuit Breakers" /><img src="http://i.bosscdn.com/product/8c/2f/fc/7788bd08962b4e464254dc84eb.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=22&p=9&t=80&text=a29ybGVuNjc2Ni5ib3NzZ29vLmNvbQ%3D%3D" width="889" height="666" title="House Circuit Breakers" alt="House Circuit Breakers" /><img src="http://i.bosscdn.com/product/fa/ed/10/03d25c6bee73cb5dc0fe8fd3a2.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=22&p=9&t=80&text=a29ybGVuNjc2Ni5ib3NzZ29vLmNvbQ%3D%3D" width="880" height="660" title="House Circuit Breakers" alt="House Circuit Breakers" /><img src="http://i.bosscdn.com/product/60/ab/8b/05f57c98bd3efc0774ff2c834c.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=22&p=9&t=80&text=a29ybGVuNjc2Ni5ib3NzZ29vLmNvbQ%3D%3D" width="890" height="607" title="House Circuit Breakers" alt="House Circuit Breakers" />
</p>
<p>
<br />
</p>korlenelectric.com

  More Products from this Supplier
 
New Technology Residual Current Circuit Breakers

New Technology Residual Current Circuit Breakers
New Type Miniature Circuit Breakers 240V MCB

New Type Miniature Circuit Breakers 240V MCB
High Quality Moulded Case Circuit Breaker

High Quality Moulded Case Circuit Breaker
High Quality Manual Motor Starter

High Quality Manual Motor Starter
 
   


[ Back Products Catalog ]

Commerce Member:
Please log in your ID and password, we will later fill in relating info.
 
ID: Password: Remember my ID on this computer
Complete this form below to send out your enquiries.
All enquiries will be automatically sent to the company you want to develop.
Subject
Content (Don't input Company Name, E-Mail, Phone Number, Fax Number, and URL)
   

 


Company Profile:
* Company Name
*E-mail
*Country
*Contact Person
URL
*Phone
 - -
Fax
 - -
*Postal code
*City
*Street Address
*Business Nature
 Distributor   Exporter Importer Manufacturer
Whole Sale Retailer  Reseller Retrofitter User
Others, please specify:
*Security Code
Enter the security code.


Site Map l   Privacy Policy l Company Profile l Corporate Proposal l Contact Us l Help l Advertise With Us l  World Trade Link
    .