Motor energy storage:

Connect the two core DC output line to the positive and negative output sockets to the motor energy storage circuit (some mechanisms require energy storage for closing).

Control output:

Connect the three core DC output line to the opening, closing, and negative output sockets to the circuit breaker control circuit;

After startup, adjust the power supply to the required value;

Press the open (close) button to jog and control the power output

Low voltage operation test:

Connect the DC output line as above;

Set the operating voltage according to the test requirements (such as 30% or 65% of the rated voltage or other);

Press the "open/close" button to operate the power supply and observe if the switch is activated.

Millisecond meter usage:

Connect the DC output line as above;

Connect a dry node signal to the red and black signal input of the millisecond counter;

Set the operating voltage according to the test requirements (such as 30% or 65% of the rated voltage or other);

Press the "open/close" button to operate the power supply button; The millisecond counter will automatically trigger and refresh the count of the fracture signal based on whether it is a closing or opening operation, until the fracture changes, stop counting and display the final result

If a re counting operation is required, the reset button can be pressed, and the millisecond counter will return to the waiting trigger state;

1. Model: ABS chassis; Dimensions: 415 × 319 × 168 mm; Weight: 6kg;

2. Power supply voltage: AC220V; Frequency: 50Hz;

3. Environmental requirements:

Temperature: -10 ℃ to 40 ℃;

Relative humidity: ≤ 80%;

4. Insulation resistance:>2M Ω; Leakage current:<10mA;

5. Dielectric strength: The power supply incoming line can withstand a withstand voltage of 1500V (50Hz effective value) for 1 minute against the casing;

6. Working mode of DC power supply: intermittent operation. Continuous work for 2 minutes (without wind cooling), interrupted for 2 minutes;

7. Output voltage: continuously adjustable from 5 to 270V;

8. Rated current: 10A continuous; High current: 20A instantaneous;

9. Load change rate: ≤ 1%;

10. Millisecond meter: Range: 1~100000000ms; Resolution: 1ms; Degrees<=1ms;