• F-Series Knfin Residual Current Device System 1
  • F-Series Knfin Residual Current Device System 2
  • F-Series Knfin Residual Current Device System 3
  • F-Series Knfin Residual Current Device System 4
F-Series Knfin Residual Current Device

F-Series Knfin Residual Current Device

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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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 F-Series Knfin Residual Current Device 

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 .

F-Series Knfin Residual Current Device

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?
so that static and dynamic silicon steel plate pull, when the grid voltage or dynamic silicon steel surface is uneven or dust, foreign objects, etc
Q: How to use Star Triangle to start contactor orders and processes
because KMY Power loss, its dynamic contact contact closed, so that contactor KM
Q: Use Star Triangle to start contactor's order and process method
Coil power, its dynamic contact contact is broken, cut off the time relay coil circuit, so that time relay to stop working.
Q: What is the formulation of the contactor?
contactor number of auxiliary contacts, and contactor installation options
Q: Application of Virtual Instrument Technology in Parameter Detection of Switchgear
The detection of the relay time parameters is mainly made by the method of simulation test such as electric stopwatch and light oscilloscope
Q: What is the difference between a safety contactor and a conventional contactor?
the performance is better than ordinary contactor, claiming to be a safety contactor.
Q: Similar terms for contactors and relays
The main circuit concept and control circuit corresponds to the general main circuit through The current is greater than the control circuit
Q: Determine whether the AC contactor can cut off the short circuit current?
When the coil is energized, the static core produces electromagnetic attraction, and the moving core is sucked
Q: Whether can the AC contactor cut off the short circuit current?
so that the main contact is disconnected and the auxiliary normally closed contact which is mechanically connected with the main contact is closed
Q: What are the types of AC contactors?
In order to quickly extinguish the arc when the break, usually contactor are equipped with arc extinguishing device, the general use of semi-sealed vertical seam clay hood, and with a strong magnetic blown arc.

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