Description
Product Overview
The HYELEC HY50-06A is a compact, switching‑regulated variable DC bench power supply designed for precision and reliability in laboratory and scientific environments. It delivers a maximum output of 150 W with an adjustable voltage range of 0 to 50 V and current capability of 0 to 6 A, covering a broad spectrum of electronic testing and development needs. The unit features a high‑resolution 4‑digit LED display that provides clear real‑time readouts of voltage, current, and power, allowing users to monitor performance at a glance.
Precision adjustment is achieved through a dual‑mode encoder knob that supports both coarse and fine tuning, ensuring accurate setting of output parameters without the need for additional tools. The power supply includes three independent memory slots (M1, M2, M3) that store voltage, current, and power settings, enabling rapid recall of frequently used configurations. A built‑in USB 5 V 2 A output supplies auxiliary power for microcontrollers, development boards, or other low‑power devices directly from the bench unit.
Robust protection circuitry safeguards both the power supply and connected equipment. Over‑voltage, over‑current, short‑circuit, and over‑temperature protection are integrated, and an output enable/disable switch prevents accidental energization. The unit measures 10 × 8 × 5.5 inches and weighs only 3.65 lb, making it easy to transport between workstations while maintaining a solid, durable construction.
![[Product front view showing all components]](https://www.crafthub.store/wp-content/uploads/2026/08/08bdda56779b47e8924760e9afbd6907.jpg)
Usage
Designed for versatility, the HY50-06A serves a wide range of applications. In academic laboratories, it powers circuit prototypes, sensor arrays, and instrumentation for physics or engineering experiments. Research facilities rely on its stable output for testing power‑sensitive components, such as RF amplifiers, motor drivers, and battery management systems. The USB power port is especially useful for developers working with Arduino, Raspberry Pi, or similar platforms, allowing simultaneous powering of the main circuit and peripheral modules.
Industrial technicians use the bench supply for troubleshooting and maintenance of electronic equipment, benefiting from the quick memory recall feature that reduces downtime. Hobbyists and makers appreciate the compact footprint and intuitive controls when building DIY projects, robotics, or custom lighting systems. The unit’s comprehensive protection ensures safe operation even when users inadvertently connect loads that exceed the set limits, making it a reliable partner for both seasoned professionals and newcomers to electronics.
Why Choose Us
HYELEC has a reputation for delivering high‑quality electronic test equipment that balances performance with affordability. Each HY50‑06A unit undergoes rigorous testing to meet international safety standards, guaranteeing consistent output and long‑term durability. The design incorporates a metal chassis with reinforced corners, providing resistance to accidental drops and everyday wear.
Customer support is a cornerstone of the HYELEC experience. Buyers receive a comprehensive English user manual, and our technical team is available to assist with setup, troubleshooting, or firmware updates. We stand behind the product with a one‑year limited warranty, and replacement parts are readily stocked to minimize downtime. By choosing the HY50‑06A, users gain access to a reliable power source backed by responsive service and a community of engineers who trust HYELEC for their critical measurements.
Key Features
- Precise 0‑50 V and 0‑6 A output with 150 W capacity for diverse testing needs
- High‑resolution 4‑digit LED display for clear voltage, current, and power monitoring
- Three programmable memory slots enable instant recall of saved settings
- Integrated USB 5 V 2 A port supplies auxiliary devices without extra adapters
- Comprehensive protection and dedicated output switch ensure safety and equipment longevity
FAQ
What is the accuracy of the voltage and current settings?
The HY50‑06A provides voltage accuracy of ±0.5 % and current accuracy of ±1 % across the full range, which is suitable for most laboratory and development applications.
Can the power supply operate continuously at maximum power?
Yes, the unit can sustain the full 150 W output continuously, provided adequate ventilation is maintained to keep the internal temperature within safe limits.
How does the memory function work?
Three memory slots (M1, M2, M3) store the last set voltage, current, and power values. Pressing the corresponding memory button recalls the saved configuration instantly.
Is the USB port isolated from the main output?
Yes, the USB 5 V 2 A output is electrically isolated, allowing safe powering of low‑voltage devices without affecting the main DC output.
What warranty and after‑sales support are provided?
Each HY50‑06A comes with a one‑year limited warranty covering manufacturing defects. Our support team offers email and phone assistance, and replacement parts are stocked for quick service.




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