K3010D 30V 10A DC Switching Regulated Power Supply Voltage Regulator

K3010D 30V 10A DC Switching Regulated Power Supply Voltage Regulator

€169.00

The K3010D is a precision, single-output DC switching power supply that offers adjustable voltage from 0–30V and current from 0–10A. Featuring a crisp 4-digit LED display, it provides real-time monitoring of output parameters with high accuracy. The unit supports both Constant Voltage (CV) and Constant Current (CC) modes, making it an ideal tool for battery charging, mobile phone repair, LED testing, and general circuit troubleshooting. Its efficient switching design keeps the unit lightweight and cool, while built-in safety features like Over-Voltage, Over-Current, and Over-Temperature protection ensure your sensitive components remain safe during testing.

SKU: Categories: Chip TuningTags: 30V 10A Supply, Bench Power Supply, Benchtop Testing, Constant Current/Constant Voltage, DC Power Supply, DIY Electronics, Electronic Repair Tool, K3010D, Lab Power Supply, Laboratory Equipment., Mobile Phone Repair, Power Supply Unit, SMPS, Switching Power Supply, Variable Voltage Regulator

The Swiss Army Knife for the Workbench

Whether you are a hobbyist working on Arduino projects or a professional technician diagnosing a motherboard, the K3010D acts as the reliable heartbeat of your lab. Unlike bulky linear supplies, the switching architecture allows the K3010D to be highly portable while maintaining excellent stability under varying loads.

Key Technical Pillars & Features:

  • CV/CC Mode Intelligence: The unit automatically toggles between Constant Voltage and Constant Current modes. If the current draw exceeds the limit set on the front dial, the unit switches to CC mode, effectively preventing short circuits and protecting your device under test from thermal runaway.

     

  • Precision Control: Equipped with dual potentiometers (coarse and fine adjustment), you can dial in precise voltage levels (0.01V resolution) and current limits (0.01A resolution), essential for sensitive semiconductors.

     

  • Intelligent Thermal Management: A built-in temperature-controlled fan ensures the unit stays cool during extended high-load sessions. It remains quiet when idling and ramps up as the heat increases.

     

  • Safety Suite: Integrated OCP (Over-Current Protection), OVP (Over-Voltage Protection), and OTP (Over-Temperature Protection) provide multiple layers of hardware-level defense against accidental damage.

Technical Specifications

Feature Specification
Output Voltage 0 – 30V (Adjustable)
Output Current 0 – 10A (Adjustable)
Output Power 300W Max
Display 4-Digit LED (Voltage/Current/Power)
Resolution 0.01V / 0.01A
Ripple & Noise ≤ 10mVrms
Cooling Smart Temperature-Controlled Fan
Efficiency > 85%

Technician’s Note: If you are doing precision work (like measuring very small signals), be aware that switching power supplies can sometimes introduce a small amount of high-frequency noise (“ripple”) compared to linear supplies. If you find the noise is interfering with sensitive audio or high-gain sensor circuits, you can often mitigate this by ensuring a solid connection to the unit’s front-panel GND (Ground) terminal.