1. Application

CJX4-DT series of mute magnetic  contactor (hereinafter referred to as the contactor), mainly used for communication frequency 50HZ(60HZ), rated voltage 690V insulation, rated voltage to 660V, in the use of AC-3 category rated voltage 380V, rated current 65A circuit, and points for distance through broken circuit, and with appropriate thermal overload relays composition electromagnetic starter, to ensure that may happen over load operation of the circuit, also suitable for frequent starting and control of AC motor, is also applied to the control circuit of the machine tool.

Mute AC contactor has AC or AC control. At work, no noise and other characteristic, can be used for machineroomless elevator and all kinds of civil equipment.

2. Conform to stands

GB14048.1-2006 low pressure switch equipment and control equipment the first part: general.

GB14048.4-2010 low pressure switch equipment and control equipment the four to one part: contactor and motor starter electromechanical contactor and motor starter(including motor protector) .

3. Structure Feature

Product control mode: AC and DC

DC control: DC waves for linear type, voltage stationary, no noise;

AC control: the product contains a rectifier , when the contactor control circuit to alternating current to the coil through the rectifier to provode DC to eliminate the electromagnetic noise of the AC.

The electrician pureiron core products, helical tube structure, bit and magnetic yoke did suck, suck the contact area with small little noise. The contactor timely noise 16.4-17.2dB cording A contactor noise is less than 40dB)

Direct-moving and double breaking contactor terminal;

Three-dimensional layout, modular structure, can added contact arrangement and air time-delay terminal, help to expand functional.

Double breaking point contactor, mandatory friction structure, self-cleaning function.

4. Type

 

 

5. Production line