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Description
Brand: DONGKER
Model: 774827592023
• It is a CNC adjustable step-down module. User can input and output a wider voltage range.LCD can display parameters such as input, output voltage, output current and power.The output voltage and current can be adjusted arbitrarily.
• The module has an input undervoltage protection function, with a default value of around 5.8V (which can be set). If it falls below this value, the output will be automatically disconnected (note that the voltage at the module port is below the undervoltage protection threshold. When the input current is high, do not paste the voltage on the input wire).
• The input voltage is 55V, and the output voltage can be adjusted from 0-55V. If the output is 12V, the minimum input voltage should be 14V. The input voltage should not exceed 55V, and it must be direct current rather than alternating current.
• The module has multiple software protection mechanisms, and the protection threshold is adjustable. If the operating parameters of the module exceed the protection threshold, the output will be automatically turned off.
• SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please contact us.We will provide after-sales service .
Model: 774827592023
Parameter:
Input voltage: 6-55.00V
Input voltage resolution: 0.01V
Output voltage: 0-50.00V
Output voltage resolution: 0.01V
Output current: 0-20.00A
Output current resolution: 0.01A
Output power range:0-1000W
Input voltage accuracy: ±（1%+5words）
Output voltage accuracy: ±（0.3%+5words）
Output current accuracy: ±（0.5%+5words）
Typical output ripple value: 150mV peak
Normal operating temperature range: -10℃
Capacity measurement range: 0-999.9AH
Statistical error of capacity and energy: ±2%
Statistical time range: 0-100 hours
Reduced pressure working mode: pressure difference>0.05%±1V
Soft-start: YES
Size: panel 72*43*43MM; motherboard 106*76*40MM
Note：
The positive IN+and negative IN-inputs of the module must not be connected in reverse, and the input IN- inputs of the module must not be shorted to the output OUT-,otherwise the module may be burned out.
Ensure that the power of the power supply is always greater than the required power for the output load.
This module is a step-down module, with an input voltage higher than the output voltage and a certain margin left. If you want to output at full load, the input voltage should be 55V.
This module generates severe heat and high temperature during high-power use. Please pay attention to ventilation and heat dissipation during prolonged high-power use.
Package:
1 x CNC Adjustable Step-down Module
1 x LCD
1 x Wire
• It is a CNC adjustable step-down module. User can input and output a wider voltage range.LCD can display parameters such as input, output voltage, output current and power.The output voltage and current can be adjusted arbitrarily.
• The module has an input undervoltage protection function, with a default value of around 5.8V (which can be set). If it falls below this value, the output will be automatically disconnected (note that the voltage at the module port is below the undervoltage protection threshold. When the input current is high, do not paste the voltage on the input wire).
• The input voltage is 55V, and the output voltage can be adjusted from 0-55V. If the output is 12V, the minimum input voltage should be 14V. The input voltage should not exceed 55V, and it must be direct current rather than alternating current.
• The module has multiple software protection mechanisms, and the protection threshold is adjustable. If the operating parameters of the module exceed the protection threshold, the output will be automatically turned off.
• SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please contact us.We will provide after-sales service .
Additional Information
Delivery Information
Delivery Information
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