F-Series Knfin Residual Current Device

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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:

 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.



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Q:The main structure of the contactor
The other half is the activities of the core, structure and fixed iron core, to drive the main contacts and auxiliary contacts closed off.
Q:What is the difference between a release, a contactor and a circuit breaker?
Contactor in the broad sense refers to the use of electric current in the coil to generate a magnetic field, the contact closed to achieve the control of the load of electrical appliances.
Q:Distinguish contactor is good or bad
Short: after the boot, contactor after the pull, such as press does not turn, you do not know the contactor contact is broken, you can use the needle nose clamp * open, with two pointed short, then the same group of the upper and lower Contac
Q:Technical development of AC contactor
After the 1980s, countries to study the exchange of contactor electromagnet silent and energy-saving
Q:What is the contactor's formula?
The setting current of the thermal release should be equal to the rated current of the controlled load.
Q:The key structure of the contactor
Vacuum contactor: Vacuum contactor is the contact system using vacuum degaussing chamber contactor.
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 difference between a safety contactor and a conventional contactor?
but the manufacturer of the contactor to improve the structure, if forced to disconnect the mechanical contact device
Q:How does the contactor works
The working principle of the contactor is that when the contactor coil is energized, the coil current generates a magnetic field
Q:Seeking Star Triangle to start the contactor on and off the order and process
In the control circuit, the first branch has a time relay coil KT, when it is energized, the dynamic contact contact will be delayed open

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