Company Details

  • Wenzhou Korlen Electric Appliances Co., Ltd.

  •  [Zhejiang,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Service , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:91% - 100%
  • Certs:ISO14001, ISO9001, ISO9002, CB, CE, EMC, RoHS, TUV, UL, OHSAS18001, CCC
  • Description:Earth Leakage Circuit Breakers,High Quality Switch,Types Of Residual Current Circuit Breaker
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Wenzhou Korlen Electric Appliances Co., Ltd.

Earth Leakage Circuit Breakers,High Quality Switch,Types Of Residual Current Circuit Breaker

Home > Products > Circuit Breaker > Residual Current Circuit Breaker > High Quality Residual Current Circuit Breaker

High Quality Residual Current Circuit Breaker

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Min. Order: 100 Bag/Bags
    Delivery Time: 30 Days

Basic Info

Model No.: KNL1-63

Breaking Capacity: Low Voltage Circuit Breakers

Operation: Manual Type

Speed: Normal Type Circuit Breaker

Arc-extinguishing Medium: Air

Installation: Fixed

Structure: MCB

Poles Number: 2

Type: Circuit Breaker

Function: Conventional Circuit Breaker

Certification: CB, CE

Frame: 63A

Rated Limiting Short-circuit Current: 3000A

Rated Worling Current: 16;20;25;32;40;50;63A

Rated Working Voltage: 240V/415V

Sensibility: ACtype

Additional Info

Packaging: carton

Productivity: 500000PCS/Year

Brand: Korlen

Transportation: Ocean,Land,Air

Place of Origin: Wenzhou; Zhejiang; China

Certificate: CE,CB

HS Code: 8536200000

Port: Ningbo,ShangHai

Product Description

Product advantages
1. completely independent intellectual property right,national utility model patent.
2. The overall is nice with sleek and smooth line.
3. It is easy to distinguish with different colors of different specifications.
4. It is comfortable to operate with embowed handles.
5. It is flexible to install and dismantle with creative design clips.
6. Setting oblate direction ,more beauty and more standard.
7. To meet customers needs with more connection styles.
8. Enhancing the ability of reflex arc when short circuit breaking with many improvements.
9. Enhancing the ability of extinction arc when short- circuit breaking with many improvements.
10. Short-circuit breaking capacity (ICS) of products get to 6KA combining many improvement.

When the products need store for a long time,not control the product store environment ,the metal and paint coat will be corroded.So take care: Products must store with room temperature and dry environment .Sealing when under high humidity environment.
Don't store the products with acid volatile liquid and acid gas together.Don't store in high dust environment.
Don't store the products in high temperature and humidity or lowest temperature for a long time ,please install and use as soon as possible.
Don't contact the link wire before products used normally,preventing corrosion from pre-contacting.
Please inform and operate under the manufacturer' advise referring to special store environment such as high temperature and humidity,islands near equator,ultra-low temperature area.

Frame

63A

Rated working voltage

240/415V

Rated frequency

50/60Hz

Rated working current

16.20.25.32.40.50.63A

Rated residual operating current

0.03,0.1,0.3,0.5A

Rated residual un-operating current

0.015,0.05,0.15,0.25A

Sensibility

A Type.S Type.AC Type

Maximum operating time

I△n t≤0.1s , 5I△n t≤0.04

Rated making and breaking capacity

In≤50A 500A,In=63A 630A

Limiting value of un-operating current

6In

Rated limiting short-circuit current

3000A

Pole number

2.4P

Mechanical life

10000

Electric life

4000

Operation principle
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.


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Over company 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.


Looking for ideal Earth Leakage Circuit Breakers Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the High Quality Switch are quality guaranteed. We are China Origin Factory of Types Of Residual Current Circuit Breaker. If you have any question, please feel free to contact us.

Product Categories : Circuit Breaker > Residual Current Circuit Breaker

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