Three Phase K3RT OEM AC Coil Magnetic Electric Contactor

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

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Product Description:

Three Phase K3RT AC Coil Magnetic Electric Contactor   

1.Application

K3RT AC Coil Magnetic Electric Contactor is suitable for using in the circuits up to the rated voltage 660V AC 50Hz or 60Hz, rated current up to 95A, for making, breaking,frequently starting & machine-interlocking device etc,it becomes the delay contactor,mechanical interlocking contactor ,star-deltastarter. With the thermal relay,it is combined into the electromagnetic starter.

2.Specifications

Three Phase K3RT OEM AC Coil Magnetic Electric Contactor

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:Whether can the AC contactor cut off the short circuit current?
and the auxiliary normally open contact is disconnected , Thereby cutting off the power supply.
Q:What is the effect of the open contact of the AC contactor and the pushbutton switch?
When the start button is pressed, the contactor coil is energized. When released, the contactor coil is de-energized and disconnected
Q:Traditional communication contactor long life and long reliability?
Contactor life and reliability are primarily determined by coil and contact life. Traditional AC contactor because of its work when the coil and the core will be hot,
Q:Distinguish contactor is good or bad
so when the press work, then the contact is broken (Note: in the use of this method should pay attention to safety) KFR-7203LW / D wiring problems.
Q:Computer-centric development trend
Compared with the traditional oscilloscope detection, the contact arc arc voltage waveform is accurate
Q:What are the types of AC contactors?
arc extinguishing system: arc extinguishing device used to ensure that the contact disconnect the circuit, the arc generated by the reliable off to reduce the damage to the contact of the arc.
Q:The computer as a host computer
Zhang Qiang, who developed the relay electrical parameters of the test device to enhance the 89C51 microcontroller as the core, configure the AC and DC voltage source and contact detection circuit can be a variety of models AC and DC voltage relay action time
Q:A brief introduction to the power contactor
20 amp or more contactor with an arc extinguishing cover, the use of breaking the circuit when the electromagnetic force generated, quickly pull off the arc to protect the contacts.
Q:What is the formulation of the contactor?
contactor number of auxiliary contacts, and contactor installation options
Q:With long life, long reliability is the advantages of traditional communication contactor
but also has the role of magnetic repulsion, these two functions so that the opening speed is much faster than the traditional contactor

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