Three phase AC SMC OEM coil magnetic electric contactor

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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:

Three phase SMC AC Coil Magnetic Electric Contactor  (25/32) 

1.Application

SMC series AC 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 AC SMC OEM 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:What is the contactor's formula?
The rated current and rated voltage of the low voltage circuit breaker shall not be less than the normal operating voltage of the line and the calculated load current (the total current at all load operation, multiplied by the actual situation)
Q:Contactor dynamic performance detection technology and comprehensive evaluation method
. In this paper, the dynamic response of the contactor is tested, and the parameters of the contactor mechanical and electrical characteristics are extracted from the contact test waveform
Q:What is the effect of the open contact of the AC contactor and the pushbutton switch?
Long connection, that is, on the basis of the jog, stop the button on the back and then connect a line to the contactor normally open the end of the auxiliary contact, the other end of the auxiliary contact connected to the coil contacts, This contact is connected to the start button
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 number of AC contactors?
AC contactor series is the number of phases, there are two-phase, three-phase, four-phase and so on
Q:Basic classification of AC contactors
electromagnetic system: electromagnetic system, including electromagnetic coil and core, is an important part of the contactor, relying on it to drive the closure and opening of the contact.
Q:The working principle of permanent magnet AC contactor
According to the needs of the scene, with the control of electronic modules to control the set the release voltage value can also be delayed for some time
Q:How to get the relay time parameter
Therefore, when the contact circuit is connected to the AC circuit, the contact instantaneous value between the contacts to determine the size of the contact closed and off the state, the error will be great, so no accurate value.
Q:The key structure of the contactor
one of the basic feasible solution is to replace the AC power transformer transformer, and then through the internal rectifier into a DC power supply, but this complex control and Rare.
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

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