Note: if you plan to use this for battery charging or electrochemical applications like plating and electrolysis, please check out our new model with over-voltage protection, model HY5020EX.
MASTECH HY5020E is a high current, high voltage variable switching DC power supply; this high quality voltage regulator is one of the most stable and powerful switching DC power supply from Mastech, with maximum DC power of 1000W. This high quality power supply has two levels of control over both current and voltage outputs (coarse and fine), which can be continuously adjustable at 0-50V DC and 0-20A. The unit comes with 2 LED displays, providing accurate and clearly visible readout for the voltage and current value. This unit has toggle switch at the back that allows you to operate it in 110V AC or 220V AC. Retails well over $550. Please email me with any questions!
Got a question? Call us at 408-622-9851.
Features & Specifications:
Two level of control for both current and voltage outputs: coarse and fine for ease of use
Outputs: 0-50 V and 0-20 A
Input voltage: 110V AC and 220V AC switchable
Line regulation: CV <= 0.01% + 1 mV, CC <= 0.2% + 1 mA
Load Regulation: CV <= 0.01% + 3mV, CC <= 0.2% + 3 mA
Ripple noise: CV <= 0.5 mV RMS, CC <= 3 mA RMS
Protection: constant current and short-circuit protection
LCD reading accuracy: +/-1% for voltage and +/-2% for current
Environment: 0-40C, relative humidity < 90%
Size: 12" x 10" x 6"
Weight: 25 lbs
Warranty: 1 year
