• electrical contactor CJ20-400A ac contactor magnetic contactor price contactors System 1
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electrical contactor CJ20-400A ac contactor magnetic contactor price contactors

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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 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:



Q:What is the main structure of the contactor?
AC contactor contacts, made of silver tungsten alloy, with good conductivity and high temperature ablation
Q:Various types of contactors are classified
the solenoid coil has been energized work, resulting in electromagnetic suction, to ensure that the core and armature pull, with moving, static contact Closed
Q:Dynamic Measurement Technology of Contactors and Comprehensive Evaluation Method
Which is of practical reference to the construction of the test device
Q:Get the method of the relay time parameter
This method can detect the time parameters such as relay action time, action hopping time, release time, release back time
Q:What does the contactor lock mean?
If the contactor is not self-protected, you hold the start button and it is running, let it stop.
Q:How to measure the contactor is good or bad
Look: A, see if it works. B, boot, such as contactor pull, then the fan work, press does not work (set the capacitor is good), can initially determine the contactor bad
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:What is the contactor's formula?
The circuit breaker used to control the motor, whose trip trip trip current should be greater than or equal to (1.5-1.7) times the motor starting current.
Q:What is the formulation of the contactor?
The rated voltage of the undervoltage release is equal to the rated voltage of the line.
Q:By the drive system, contact systems, arc and other components of the connector.
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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