electrical contactor CJ20-400A ac contactor magnetic contactor price contactors

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Loading Port:
Ningbo
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
5000 pc/month

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Product Description:

 CJ20-400A AC contactors


Product Details

Brand Name

Shaman

Item No.

CJ20-400A

Color

gray&green

MOQ

100 pcs

Packing

2 pcs in one carton based on the items of products.

Important Information

Send sample

Yes

Delivery time

Within 30 days.

Payment terms

T/T 30% deposit, the balance before the shipment.


Introduction: 

  • CJ20 series AC contactors are suitable for frequency 50Hz,rated voltage up to 660V,rated current up to 630A,It is mainly used for making or breaking electric circuits at a long distance & for frequent starting & stopping, controlling AC motors.

  • It is used in combination with thermal relay to compose a magnetic motor starter.

  • The product accords with such standards as IEC60947-4-1 & GB14048.4. 

Techinical Specification:

electrical contactor CJ20-400A ac contactor magnetic contactor price contactors

Dimension:

TypeABa
CJ20-1044.567.535
CJ20-1644.57335
CJ20-2552.590.540
CJ20-4087112.570
CJ20-63116142100
CJ20-100122147108
CJ20-160146187130
CJ20-160/11146197130
CJ20-250190235160
CJ20-250/06190235160
CJ20-400245292210
CJ20-400/06245292210
CJ20-630245294210
CJ20-630/11245294210


Outline and Mounting Dimension:  

electrical contactor CJ20-400A ac contactor magnetic contactor price contactors

electrical contactor CJ20-400A ac contactor magnetic contactor price contactors

electrical contactor CJ20-400A ac contactor magnetic contactor price contactors

Detailed Images:

electrical contactor CJ20-400A ac contactor magnetic contactor price contactors

Advantage:

1.We are reliable factory,have professional equipments.

2.Same price,high quality;Same quality,lower price.

3.Fast sample&Mass production delivery time.

4.Delivery on time:professional equipments and staff essure us delivery on time.

Packaging & Shipping:

electrical contactor CJ20-400A ac contactor magnetic contactor price contactors

electrical contactor CJ20-400A ac contactor magnetic contactor price contactors

The wearhouse:

electrical contactor CJ20-400A ac contactor magnetic contactor price contactors

The certificate:

electrical contactor CJ20-400A ac contactor magnetic contactor price contactors

The exhibition:



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Remaining: 4000 characters

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Q:Get the method of the relay time parameter
The detection principle is: when the relay coil when the contacts through the action time to be able to close, so the first chip to collect data 0, contacts closed after the acquisition of 1
Q:Contactor dynamic performance detection technology and comprehensive evaluation method
Therefore, it is of practical significance to study the comprehensive evaluation of electrical performance based on dynamic characteristic detection for the development and factory inspection of electrical products
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:Use Star Triangle to start contactor's order and process method
Press the stop button SB2, the coil KM is out of power, the main contact and the self-locking contact are disconnected, the motor stops.
Q:What is the difference between a safety contactor and a conventional contactor?
the first contact and The second contact clever with, in series with a number of normally closed auxiliary contact to increase the feedback control circui
Q:What is the use of AC contactors?
The power is applied and the contact point is disconnected after power failure
Q:What is the noise-free function of traditional contactors?
The traditional AC contactor is closed by the coil power to make the silicon steel sheet to produce electromagnetic force
Q:Technical development of AC 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:With long life, long reliability is the advantages of traditional communication contactor
closing speed faster than the traditional AC contactor, the detection, permanent magnet exchange Contactor closing time is generally less than 20ms, while the traditional contactor closing speed is generally about 60ms
Q:How does the contactor interlock?
if the two contactor at the same time pull, will occur between the power phase and phase short circuit.

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