DC Power Supply Variable, 30V 30A 900W Bench Power Supply with Encoder knob, High Power Adjustable Switching Power Supply with OCP Switch, Variable Power Supply with Output Enable /Disable Button

Features

• High-Precision Encoder Knob: "Set" Rather Than "Tweak". Different from ordinary potentiometer knobs widely available on the market, this 900W bench power supply (30V 30A) adopts a high-precision encoder knob with no random value jumps. Short press the knob to shift digits and rotate to set each digit from 09. Achieve ultra-precise setting of target voltage and current effortlessly.
• Output Control Switch: This variable DC power supply comes with a practical output switch well-received by users. You can preset the current value directly, without having to manually short-circuit the circuit or frequently disconnect the load. The output button prevents us from forgetting to turn off the output and damaging the load by simply pressing the output switch button to turn on or off the power output, thus improving the safety and convenience of our work.
• Multi-Layer Safety Protection: The built-in intelligent fan activates automatically once the power supply internal temperature exceeds 50C (122F) for efficient heat dissipation and prolonged service life. Integrated with comprehensive safeguards including OVP (Overvoltage Protection), OCP (Overcurrent Protection), OPP (Overload Protection), OTP (Over-temperature Protection) and short-circuit protection with alarm function. Full reliable protection enables safer and more efficient operation.
• High-Power 4-Digit Display: The high power dc power supply equipped with a high-definition high-brightness 4-digit display for clear readings even in low-light surroundings. The DC output maintains steady precision with continuous adjustment ranging from 030V and 030A. Automatic switching between Constant Voltage (C.V.) and Constant Current (C.C.) modes. Built with original chips to deliver consistently stable and dependable performance.
• Lightweight and Compact: This adjustable DC power supply measures 10.83 7.87 4.13 inches. It weighs 6.61 lb. It saves a lot of space on your workbench and is convenient to take with you when you need to work on the go. Packing List: 1 30V 30A 900 DC power supply, 1 30A output power cord, 1 input power cord and a user manual. We provide technical support.