• DONG GUAN QIAN SHENG FIRST CLASS CJ40 CONTRACTOR System 1
  • DONG GUAN QIAN SHENG FIRST CLASS CJ40 CONTRACTOR System 2
  • DONG GUAN QIAN SHENG FIRST CLASS CJ40 CONTRACTOR System 3
DONG GUAN QIAN SHENG FIRST CLASS CJ40 CONTRACTOR

DONG GUAN QIAN SHENG FIRST CLASS CJ40 CONTRACTOR

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Loading Port:
Guangzhou
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
2000 pc/month

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Packaging & Delivery

Packaging Details:carton package
Delivery Detail:7 days

CJX2-D Magnetic Telemecanique AC Contactor

CJX2 series A.C. contactors are suitable for frequency 50/60Hz,rated insulation voltage up to 10000V,

rated operation current 9~330A under AC-3 duty.lt is mainly used for making/breaking electric circuits

ata long distance & For frequent starting/stopping & controlling A.C.Motors. lt is used in combiation with

thermal relay to compose a magnetic motor starter, so, The products accords with such standards as

ICE60947-4-1 & GB14048.4.

 Thechnical Data

Rated operational voltage &rated insulation voltage of the contactor see table

TypeCJX2-D09CJX2-D12CJX2-D18CJX2-D25CJX2-D32CJX2-D40CJX2-D50CJX2-D65CJX2-D80CJX2-D95
Rated workingcurrent (A)AC39121825324050658095
AC43.557.78.51218.524283744
Standardpower ratingsof 3-phasemotors50/60Hz incategory AC-3220/230V2.2345.57.5111518.52225
380/400V45.57.5111518.522303745
415V45.5911152225374545
500V5.57.5101518.52230375555
660/690V5.57.5101518.53033374555
Rated heat current (A)2020324050608080125125
Electrical lifeAC3 (x104)100100100100808060606060
AC4 (x104)20202020201515151010
Mechanical life (x104)1000100010001000800800800800600600
Number of the contacts3P+NO3P+NC+NO

 

TypeCJX2-D115CJX2-D150CJX2-D170CJX2-D205CJX2-D245CJX2-D300CJX2-D410CJX2-D475CJX2-D620
Rated workingcurrent (A)AC3115150170205245300410475620
AC452607585105117138147180
Standard powerratings of 3-phase motors50/60Hz incategory AC-3220/230V3040556375100110147200
380/400V557590110132160220265335
415V5980100110132180220280375
500V7590110129160200250355400
660/690V80100110129160220280355450
Rated heat current (A)2002502502753154005007001000
Electrical lifeAC3 (x104)2006060505050303020
AC4 (x104)151515151515885
Mechanical life (x104)300300300300300300300100100100

 

Q: How is the DC contactor connected to the circuit
the contactor is divided into two parts is a coil through the control switch and power in parallel, the other is the contact switch and load in series
Q: Seeking Star Triangle to start the contactor on and off the order and process
when the press button SB1, the time relay coil KT and then contact the coil at the same time Power, KMY's moving contact closed
Q: What are the characteristics of permanent magnet AC contactors
; 2. Control the power supply voltage real-time detection; 3. Release energy storage (some also have to absorb energy, but not necessarily)
Q: What is the formulation of the contactor?
contactor number of auxiliary contacts, and contactor installation options
Q: What is the power contactor
AC contactor contacts, made of silver tungsten alloy, with good conductivity and high temperature ablation.
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: 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: Three-phase AC contactors have several useful clients?
generally in the lower part of the contactor, and each side. The other few input and output in the upper part of the general, a look to know
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 many AC contactors are there?
the main Contact mechanical connection of the auxiliary normally closed contact open, auxiliary normally open contact closed, thus turning on the power

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