• SN-Series KRC Residual Current Circuit Breaker System 1
  • SN-Series KRC Residual Current Circuit Breaker System 2
  • SN-Series KRC Residual Current Circuit Breaker System 3
SN-Series KRC Residual Current Circuit Breaker

SN-Series KRC 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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 SN-Series KRC 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 .

SN-Series KRC 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: Various types of contactors are classified
the solenoid coil has been energized work, resulting in electromagnetic suction, to ensure that the core and armature pull, with moving, static contact Closed
Q: Judge the contactor is good or bad
listen: A, listen to whether it has a very loud squeaky sound, if possible may be (1) the power supply voltage is low
Q: Contactor accessories have what roles?
electromagnetic system, including the attracting coil, moving core and static core
Q: What is the number of AC contactors?
AC contactor is mainly composed of four parts: (1) electromagnetic system, including the attracting coil, moving core and static core;
Q: Permanent magnet AC contactor main performance?
The six parts, it also determines the operating mechanism can have anti-shake function.
Q: What are the characteristics of permanent magnet AC contactors
The innovative technology of permanent magnet AC contactor is characterized by the use of permanent magnet drive mechanism to replace the traditional electromagnet drive mechanism
Q: Permanent magnet AC contactor working principle
with permanent magnet drive mechanism to replace the traditional electromagnet drive mechanism and the formation of a micro-power contactor.
Q: How does the contactor interlock?
Interlocking is the two contactors can not be connected at the same time, generally used in the motor reversing circuit
Q: What is the main component of the contactor?
one of which is fixed with a coil and a working voltage. select. In order to stabilize the magnetic force, the suction surface of the core is short-circuited. The AC contactor relies on a spring return after power failure.
Q: The Development of Electrical Performance Testing Technology for Contactors
The peak position is the grid frequency, Calculate the grid frequency using the formula

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