• KBKN Series MINI Residual Current Circuit Breaker System 1
  • KBKN Series MINI Residual Current Circuit Breaker System 2
  • KBKN Series MINI Residual Current Circuit Breaker System 3
KBKN Series MINI Residual Current Circuit Breaker

KBKN Series MINI Residual Current Circuit Breaker

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
10000 pc/month

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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.



Q: What is the noise-free function of traditional contactors?
The traditional AC contactor is closed by the coil power to make the silicon steel sheet to produce electromagnetic force
Q: Judge the contactor is good or bad
the amount of power to control the end of the line to remove the control, with a multimeter to beat the amount of foot, press the test end of the three main contacts and another group of normally open contacts, should be conductive
Q: How to use Star Triangle to start contactor orders and processes
the motor connected into a star, and make contactor KM was electric, the motor star start. In order to prevent this time KM
Q: What parts of the contactor
Because the AC electromagnetic contactor coil is generally used AC power supply, in the contactor after the excitation, usually there will be a high decibel "slightly" noise, which is the characteristics of electromagnetic contactor.
Q: What is the formulation of the contactor?
The rated voltage of the undervoltage release is equal to the rated voltage of the line.
Q: The computer as a host computer
in the detection of the coil rated voltage at the same time start the timer to start timing, build contact level detection circuit real-time monitoring Change of contact level
Q: Electrical performance test technical status related to the connector
The collected data is Fourier transformed, and the time domain signal is converted into a frequency domain signal to calculate the phase of the voltage and current, and the power factor is obtained
Q: The difference between electromagnetic contactor and AC contactor
but the most advanced contactor for the thyristor (thyristor) contactor, without the use of electromagnetic systems, directly from the thyristor conduction And trigger, and does not belong to the electromagnetic contactor
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: Contactor mainly by the drive system, contact system, arc and other components.
and auxiliary contact is in the control loop to meet the requirements of various control methods

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