KBKN Series MINI Residual Current Circuit Breaker

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Shanghai
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TT OR LC
Min Order Qty:
100 pc
Supply Capability:
10000 pc/month

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Product Description:

KBKN Series MINI Residual Current Circuit Breaker

1.Application

Residual Current DeviceRCD

Standard: IEC1008,VDE0664,CEE27,BS4293

2.TDS

*Type:Electro-magnetic type

*Residual current characteristic:AC

*Pole No: 1P+N

*Tripping curve: B,C

*Rated short-circuit capacity:6kA

*Rated current(A):6,10,16,20,25,32,40

*Rated voltage:240V AC 50/60Hz

*Rated residual operating current(mA):30

*Tripping duration:Instantaneous≤0.1s

*Electro-mechanical endurance:4000 cycles

*Connection terminal:Pillar terminal with clamp

*Connection capacity: flexible conductor 10mm²  Rigid Conductor 16mm²

*Installation:On symmetrical DIN rail 35mm  Pannel mounting  Wiring diagiam 

KBKN Series MINI Residual Current Circuit Breaker

3.Pictures


3.Our Servicce

Cooperate with us, we will be honored and you will benefit from:

1.- Your client satisfied on the right schedule and quality;

2.- Your can get good reputation from your market and obtain more orders;

3.- Our professional service before and after sale;

4.- The reasonable price;        9A CE AC contactor

5.- Any questions from you are welcome and will be replied in 24 hours.


 4.Package & Shipping

 

  • Package : polybag and carton box  export standard package or designed by yourself 

  • Delivery date :within 3 weeks after get payment              9A CE AC contactor

  • Delivery  mode: Ocean shipping, Air transport, Express delivery/( Choose by the customer)

  • Payment terms: T/T in advance, L/C at sight. 


 

Q 1.How about your experience?

A.We have our own professional factory and R&D department & more than 10 years producing experience

Q 2. What's your advantage ? 

A. We have complete set of machines such as ,injection molding machines and punchers,

with these,we can make by ourselves from the inside parts to outside.

It greatly increases the efficiency and saves the cost.

Q 3. How's the delivery time ? 

A. usually it will take about 15-30 days for production

Q 4. Tell me the standard of package? 

A. For inner box and master carton are made as per international standards,

and we can make special design for you if need.

Also if necessary, will be packed in pallet to avoid any damage.

Q 5.Will be any warranty for your item ? 

A. We offer one year warranty for our products. Please feel assured.

Q 6.Do you accept OEM business ? 

We accept OEM authorization.



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Q:What is the scope of use of AC contactors?
And note whether the contact point is normally closed or normally open
Q:Distinguish contactor is good or bad
The coil winding value is about 200 feet. Before measuring the first line should be removed and then measured.
Q:The Role of Virtual Instrument Technology in the Parameter Detection of Switchgear Cabinet
When the relay is off , The corresponding voltage is 0V, I / O port is "0". When the relay to add the magnetic voltage, the microcontroller to a small enough sampling cycle to read the corresponding digital I / O port,
Q:Three-phase AC contactor has several terminals that have a role
Output and input are corresponding, it is easy to see. If you want to add self-locking, then you also need to output from the terminal to a terminal connected to the control point above
Q:Contactor frequent pull is how the matter
contactor armature surface is dirty, need to use a soft cloth to clean up.
Q:What is the difference between a safety contactor and a conventional contactor?
The state does not have a true sense of the safety contactor, there is no safety contactor standard concept and technical specification standards
Q:Permanent magnet AC contactor working principle
The permanent magnet, which is fixed in the contactor linkage mechanism, is connected with the variable polarity soft magnet which is solidified on the base of the contactor so as to achieve the purpose of pulling
Q:What is the number of AC contactors?
the arc extinguishing device, the general capacity of the larger AC contactor are equipped with arc extinguishing device, in order to quickly cut off the arc, from burning the main contact
Q:Can the AC contactor cut off the short circuit current?
contact system, including three main contacts and one to two groups of normally open, normally closed auxiliary contact, it is moving together with the core is linked to each other
Q:Basic classification of AC contactors
The contactor is mainly composed of electromagnetic system, contact system, arc extinguishing system and other parts.

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