1. Switching power supply, convert AC 110V/220V to DC 0-12V(0-70A)/DC 0-24V(0-40A) / DC 0-36V(0-28A) / DC 0-48V(0-20A) 1000W.
2. Come with two knob switch: a 0-12/24/36/48V DC voltage fully adjustable switch, and built in a
multi-loop high precision and high-end potentiometer.
3. Dual high precision digital display the real-time output DC voltage and current.
4. Smart protections: support shortage protection, overload protection, overvoltage protection, surge protection, automatic recovery function.
5. Built-in intelligent temperature control cooling fan: it start working when the temperature is up to certain value, and stop working when
no need cooling.
5. Dual input voltage, built-in 110V AC/220V AC toggle switch(on the back), the defualt voltage is 220V AC.
6. Wide input voltage range, widely used in kinds of DC equipments, DC motor stepless speed adjustment, battery charging, Industrial
automation, LED light strip display, student experiment, communications, etc.
Product: Switching Power Supply
Type: AC/DC power
Transistor Connection: Half bridge
PCB: FR-4 double sides double layers
AC 220V±15% 6A 50HZ
AC 110V±15% 12A 60HZ
A: DC 0-48V 0-20A (Max adjustable to 50V)
B: DC 0-36V 0-28A (Max adjustable to 38V)
C: DC 0-24V 0-40A (Max adjustable to 20V)
D: DC 0-12V 0-70A (Max adjustable to 15V)
Output Voltage Accuracy: 0.1(%)
Load Regulation: 100% fully adjustable
Output Voltage Regulation: 100% fully adjustable
Output LCD Screen: 0.9 Inch
Modulation Mode: PWM
Output Start Time: ≤2S(120V AC), ≤1S(230V AC)
Output Hold Time: ≥10mS(120V AC), ≥20mS(230V AC)
Cooling Fan Type: Intelligent temperature control
Input-Output: AC1500V, 1min
Input-Housing: AC1500V, 1min
Output-Housing: DC500V, 1min
Working Temperature: -10℃~+50℃
Working Humidity: 20% ~ 90%RH (no condensation)
Security Standard : EN/UL60950
EMC Standard: EN55022 Class B, EN61000-4-2/-3/-4/-5/-6/-11
Size: Approx. 240X125X65mm
Gross Weight: Around 1500g
1. This product can work normally only when the input voltage is AC 110V or AC 220V, make sure that the local Using voltage is AC
110V or AC 220V before you place an order.
2. The default input voltage is AC 220V, 110/220V is selected by switch on the side of the device, before power on please check input
voltage avoiding damage.
2. The max current is 20A/28A/40A/70A, so any device with less than 20A/28A/40A/70A current can be used, any device with a current
10A/15A/20A upper cannot be used.
3. When using inductive loads such as motors and fans, please pay attention to the large starting current parameters of the motor, which
should not be higher than the large operating current of the power supply, otherwise the power supply may be damaged. The power supply
with larger current should be selected, or the motor should be equipped with soft starting protection circuit to absorb shock current.
1 X Switching Power Supply
9 X Terminals
2 X External Potentiometer
1 X Current Regulating Insert