30V 5A Variable DC Power Supply with USB Output - for 110V Input Voltage

【High Precision】The HYELEC adjustable DC bench power supply utilizes a traditional high-quality carbon film potentiometer. It is equipped with separate coarse and fine adjustment functions for current and voltage. Users can easily set the desired voltage and current values using the coarse and fine adjustment potentiometers. The power supply features a high precision LED display, with a voltage resolution of 0.01V and a current resolution of 0.001A, ensuring stable and accurate readings.

【Protection & Heat Dissipation】This bench power supply is designed with various safety features, including a temperature control fan, current limiting, and short circuit protection. It incorporates cutting-edge technology in the industry, surpassing the performance of linear power supplies. It has achieved a record of 72 hours of uninterrupted testing under full load. The power supply is also equipped with a large fan controlled by an intelligent temperature control sensor, as well as multiple heat radiation slots on both sides. This design enhances heat dissipation, effectively reduces noise, and extends the overall lifespan of the unit.

【Constant Voltage/ Current & 5V/2A USB】The power supply can operate as a constant voltage source (CV) or as an equivalent constant current source (CC). The LED display on the front panel clearly indicates whether it is operating in constant voltage or constant current mode. The required voltage and current settings can be easily adjusted using the coarse and fine adjustment knobs. Additionally, the power supply features a 5V/2A USB interface, which can be used to charge phones or provide power to equipment that requires repair.

【Wide Range of Applications】The HYELEC DC desktop power supply is lightweight, weighing approximately 2.24lbs, making it highly portable and suitable for various applications. Its compact design helps save valuable desk space. This power supply is ideal for laboratory scientific research, mobile phone repair and troubleshooting, electrical maintenance, battery charging, as well as technology and DIY projects.

【Packaging and After-Sales Service】The package includes 1 x HY3005A DC power supply, 1 x output power cable, 1 x input power cable, and 1 x English user manual. We offer professional technical support, and if you have any problems or questions about your order, please feel free to contact HYELEC Customer Service via Amazon or email. We are committed to providing exceptional after-sales service.

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