0-120V DC Adjustable Switching Power Supply 110V/220V AC to DC 120V 4A Power Supply Transformer Digital Display 480W Voltage Regulator Power Converter

1. Mainly used in a variety of DC equipment, DC motor stepless speed regulation, LED electrodeless dimming, chemical plating, speed control, scientific research, testing, students, etc., and widely used. 2. Please Note: no matter the voltage is set to several V, the maximum current is 4A, the current is not adjustable, the actual current is determined by the load). Any device less than 4A current can be used, and no device greater than 4A current can be used 3. Special note: such as the use of motor and fan inductive load, please note that the maximum motor starting current parameter, this parameter may not be higher than the current maximum power, otherwise it may cause damage to the power supply, the power supply should choose more current, or to the motor with soft start protection circuit to absorb impact current. 4. (power formula) voltage X current = power For example: access to 12V 3A equipment, power is 36W, and then connected to 100V 2A equipment, power is 200W

• 0-120V DC fully adjustable, 4A 0-480W Power supply, 0-5V control PLC signal
• Protection of Over load, over voltage, short circuit
• High precision multi ring potentiometer; Real-time monitoring voltmeter
• 110/220VAC is selected by switch, before power on please check input voltage avoiding damage
• Intelligent fan, automatically run when temperature is too high
• Mainly used in a variety of DC equipment, DC motor stepless speed regulation, LED electrodeless dimming, chemical plating, speed control, scientific research, testing, students, etc.