YIHUA Digital PS-305D 30v 5a Dc Power Supply Variable Regulated Adjustable Diy For Electronics Projects Repair Repairing Board Machine Mobile Phone Volt Amp 220 Watts PSU  (Grey)

Specifications: Input Voltage:220v Ac±10% 50hz Voltage Output: 0-30v Current Output: 0-5a Operating Temperature: -10c -40c Relative Humidity < 90% Storage Temperature: -10c - 40c Relative Humidity < 80% Display Accuracy: ±1% ±1 Unit Constant Voltage State: Voltage Stability: ?0.01% + 2mv Load Stability: ?0.01%+2mv Resume Time: ?100us Ripple Noise:?1mvrms(rms) Temperature Coefficient: ?200ppm/c Constant Current State: Power Supply Stability ?0.1% + 3ma Load Changes Stability ?0.2% + 3ma Ripple Noise: ?2marms Weight: 4.52kg Dimensions Mm: 275x126x155 Application Products Related to Auto Products Related to Electron Products Related to Computer Research Institutions Educational Institutions Can Use It Like a Research Equipment. Parameters: * Single Channel Output * Internal Radiator and Electronic Temperature Control Cooling Fan * 220v Input Voltage Conversion Options * Current Ma / a Conversion Display * Four-Digit Voltage / Current Display . the Resolution of Voltage / Current Display Is 10ma/1ma * Voltage / Current Adjust Knob with Rough and Meticulous Adjustable Potentiometers Can Outputs Constantly Under High Resolution * a Power Supply of Universal Type in Common Use with Low Cost, Simplify Function, High Cost - Effective * Current Limiting Protection and Users Can Set the Current Limiting Protection Point Arbitrarily * Opposite Polarity Protection * Plastic Panel of the Equipment Is Modern,simple and Beautiful