DC Power Supply Variable 0‑ 0‑10A 300W Output Input 4 Digit LED Display Regulated Power Supply Item Type: DC Power Supply Variable Material: Aluminum Alloy Model: DH 3010 Frequency: 50Hz 60Hz Output Current: 0-10A Output Power: 300W Power Stability Rate: ≤0.02%+5mV Load Stability Rate: ≤0.1%+5mV Ripple ms(1-20KHz): 12mVrms Setting Accuracy: 0.1%+3 words Output Overvoltage Preservation: Set OVP in the menu, the value can be set arbitrarily, turn off the output after preservation Output Overcurrent Preservation: Set OCP in the menu, and the value can be set arbitrarily, turn off the output after preservation Output Polarity: Output positive (+), negative (-) can be grounded arbitrarily Cooling Method: Intelligent air cooling (variable speed) Operating Environment: Designed for indoor use. Temperature: 0℃ to 40℃; Humidity: 10% to 85% RH Storage Environment: Temperature: -20℃ to 70℃; Humidity: 10% to 90% RH Color: White