50V20A 1000W LCD display CNC step-down adjustable power supply module Features: 1. LCD can display input/output voltage, output current/output power/output capacity/output time; 2. Numerical control adjustment, accurate and fast, step-down output, output voltage 0-50.00V can be adjusted freely, limit current can be adjusted freely from 0-20.00A; 3. The output port is poured and does not burn; 4. You can set the module to be turned on/off by default; 5. It has a variety of software protection mechanisms, and the protection threshold is adjustable. When the working parameters of the module exceed the protection threshold, the output is automatically turned off; 6. Using synchronous rectification technology, the conversion efficiency is high: the efficiency is more than 90%; 7. Enlarging the heat sink and installing a fan to enhance heat dissipation. Specification: Display: LCD display Input voltage range: 6-55.00V Input voltage resolution: 0.01V Output voltage range: 0-50.00V Output voltage resolution: 0.01V Output current range: 0-20.00A Output current resolution: 0.01A Output power range: 0-1000W Input voltage accuracy: ±(1%+5 characters) Output voltage accuracy: ±(0.3%+5 characters) Output current accuracy: ±(0.5%+5 digits) Typical output ripple: 150mV peak-to-peak Normal working temperature range: -10& 8451;~40& 8451; Capacity measurement range: 0-999.9AH Statistical error of capacity energy: ±2% Statistical time range: 0-100 hours Step-down working mode: differential pressure>0.05%+1V Size: Panel 79X43X42mm Motherboard 106x76x40mm Packing included: 1 * CNC power module Note: 1. Due to manual measurements and slight color variations, please allow 1-3 cm (0.4-1.18 inches) difference to suit different display settings. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.