Main functions and internal component description
QCX2D intelligent magnetic protection is mainly used for AC power supply voltage 380V, frequency 50/60HZ power supply circuits, AC contactor, and intelligent motor protector the motor control circuitry. 65A of current of three-phase squirrel-cage induction motor direct starting, stopping, and motor overload protection and phase failure protection.

Main technical index:

1 protection: overload fault over-voltage

2 lack of protection: the motor in any phase of the main circuit power action time is less than 2 seconds

Overload protection: when the load current is 1.2 times times the rated current of the motor, protection response time less than 60 seconds, and has a good inverse-time characteristic.

Over voltage protection: If the voltage exceeds 380V+15%, protection 40S--1S

3 operating voltage: AC380V 50HZ

4 power: ≤ 3VA

5 work mode: synchronous motor

6 use ambient temperature:-5 to + 40 ℃

QCX2D-12 application 1.5KW 2.2KW 3KW 4KW motor dimensions: 12 16CM wide and 9CM high 9.5CM

QCX2D-22 for motor 5.5KW 7.5KW dimensions: 22 16.5CM wide and 10CM high 11CM

QCX2D-40 the application of motor 11KW, 15KW
Uses:Applies to water pump, air pump.
Components:AC contactor CJX2-12A~ 65A
Intelligent motor protector JD-2

Panel 2-button control