DC Power Supply Variable, 30V 20A Adjustable Switching DC Lab Power Supply 0-30V 0-20A Laptop Repair Rework Digital Voltage Regulator Input

Application range: 1. For teaching experiments, research 2. Testing and aging for electronic production line products 3. For the repair of communication equipment 4. Other areas that require DC regulated power supplies 30V 20A power supply 0-30V Adjustable 0-20A Adjustable Technical Parameters Input voltage: AC220-V±10% 50Hz <;90% <;80% Regulated state: Voltage stability ≤ 0.01% + 3mV Load stability ≤ 0.01% + 5mV Recovery time ≤100us Ripple noise ≤1mVrms Temperature coefficient ≤300PPM/°C Steady flow state: Current stability ≤ 0.2% + 3mA Load stability ≤ 0.2% + 3mA Ripple noise ≤ 3mArms (effective value)