
This converter transforms standard wall AC mains (110 V or 220 V AC) into a variable DC output (any voltage between 0 V and 48 V), with up to 10 A output current (up to ~480 W total). It’s a regulated, adjustable power supply — useful when you need a stable DC supply for devices such as lab equipment, DC-powered tools, LED setups, CCTV cameras, small motors, battery charging or experiments.
This converter transforms standard wall AC mains (110 V or 220 V AC) into a variable DC output (any voltage between 0 V and 48 V), with up to 10 A output current (up to ~480 W total). It’s a regulated, adjustable power supply — useful when you need a stable DC supply for devices such as lab equipment, DC-powered tools, LED setups, CCTV cameras, small motors, battery charging or experiments.
Output range & adjustment — 0 – 48 V DC adjustable, in 0.1 V precision steps.
Maximum current/power — up to 10 A (i.e. up to ~480 W) as long as load stays within limits.
Stability and regulation — The output is regulated (not a simple adapter), suitable for sensitive electronics needing stable DC voltage.
Thermal management — heat-sink + cooling fan, important if using near maximum load for extended periods.
Safety protections — over-voltage, over-current, short-circuit protections help safeguard both the converter and connected devices.
Because the converter allows you to set output anywhere from 0 V to 48 V, it's quite flexible. This makes it suitable for a variety of applications: from powering 5 V/12 V LEDs or small electronics, to 24 V motors, to 48 V devices — depending on your gear.
These factors represent the most critical aspects that will impact your satisfaction with this product.
I am using this Drok 115VAC to 24V 20A variable power supply, along with a YaeTek 24V DC 350W Permanent Magnet Electric Motor, to drive my Taig Micro II lathe. Considering this whole kit cost about $80 I'm very happy with the result. While not perfect, the value is so high I have to give it 5 stars.
I bought 2 of these units about 4 years ago, and they're still in daily use 7x24. --I thought I'd use as a general bench / lab power supply, however I didn't realize current out was not adjustable -(as the product description _clearly_ states!)