When repairing the hash board, we need to test the voltage of the hash board. There is no time limit to test the voltage with the 0-24vDC 0-33A 800W Adjustable power supply, which is convenient for us to test the voltage of the hash board.

Attention: Please select the power cord plug when purchasing this product. We will give you an International universal socket adapter for free according to your choice.

How to use: Connect the relevant cables of the power supply according to the picture, and connect the positive and negative clips to the relevant positions of the hash board (the specific positions are based on the needs of the test voltage).

Voltage regulation: The output voltage of the adjustable power supply should be the same as the output voltage of the miner power supply. 

Current Regulation: The current is automatically adjusted.

Note: When using the adjustable voltage power supply to test the hash board, you need to use a fan to dissipate the heat. If the heat dissipation is not good, the current of the adjustable voltage power supply will increase, and the hash board will become hot and cause damage.

Used for AC power input global, high efficiency, high reliability, 100% full load, and machine test， Short circuit/overload/pressure protection, built-in DC fan forced air cooling and fan switch control, PFC correction, built-in distance on/off, and voltage compensation signal interface. Adopt switching power supply technology to ensure stable and reliable long-term full-load operation. The voltage regulation value and the constant current value can be continuously adjusted within their respective maximum values' (0~100)% range. Digital tube digital display output voltage V and current A. 3-digit display meter voltage display accuracy: 0.01V below 10V; 0.1V below 100V; 1V above 100V; current display accuracy 0.1A, temperature-controlled fan, automatic overheat protection; output overvoltage, overcurrent, and short circuit protection; Soft start to avoid overshoot of output voltage at startup, easy to operate and easy to use. Widely used in power DC screen systems, industrial control, communication, scientific research, battery charging, and other equipment.

Environmental conditions:

Working temperature (-20~50)℃; Storage temperature: (-40~70)℃;

Relative humidity 90% (40±20℃); Atmospheric pressure: (70-106) KPA;

Input voltage: AC200V~240V Frequency: 50HZ±10%

Efficiency: >85%

Power factor: >0.85

Load regulation: <1%

Voltage regulation: <0.1%

Ripple voltage: <1%

The overheating protection threshold of the whole machine is 80~85 degrees

Insulation resistance: ≥20M

Input to chassis withstands voltage: ≥ AC1500V

Input to output withstand voltage: ≥AC1500V

Output to chassis withstands voltage: ≥AC500V

MTBF: ≥50000H