Power Supply
A variable DC power supply is a versatile device used to provide a direct current at various voltage levels to power electronic circuits and devices. This equipment comes with adjustable voltage and current settings, allowing users to precisely control and regulate the output power. It is commonly used in laboratories, workshops, and electronic repair shops for testing and troubleshooting purposes. The variable DC power supply typically consists of a power transformer, rectifier, voltage regulator, and output terminals. It provides a stable and reliable power source, ensuring that the connected electronic components receive the necessary power to function optimally. With its ability to deliver a wide range of voltages, this power supply is an essential tool for professionals working with electrical and electronic equipment.
Variable DC Power Supply
Output
DC Voltage Options:
MV-1440-12: 12V
MV-1440-24: 24V
MV-1440-36: 36V
MV-1440-48: 48V
MV-3600-120:120V
Rated Current:
MV-1440-12: 120A
MV-1440-24: 60A
MV-1440-36: 40A
MV-1440-48: 30A
MV-3600-120:30A
Current Range: 0 to the rated current
Rated Power:
MV-1440-12: 1440W
MV-1440-24: 1440W
MV-1440-36: 1440W
MV-1440-48: 1440W
MV-3600-120:3600W
Output Voltage Adjustment Range:
MV-1600-12: 7.2 ~ 15V
MV-1600-24: 9.6 ~ 30V
MV-1600-36: 14.4~45
MV-1600-48: 19.2~60
MV-3600-120:20~120
Line Regulation: ±1.0%
Load Regulation: ±0.5%
Setup, Rise Time: 1500ms, 60ms/230VAC at full load
Hold Up Time: 16ms / 230VAC at 75% load, 10ms / 230VAC at full load
Input
Voltage Range: 90 ~ 264VAC
Frequency Range: 47 ~ 63Hz
Power Factor: 0.97/230VAC at full load
Efficiency: 89% (typical)
Leakage Current: <2mA / 230VAC
Functions and Features
Constant Current Level Programming: Enables precise adjustment of the current level from 20% to 100% of the rated current.
Constant Voltage Level Programming: Allows for the output voltage to be finely tuned using a LabView-based software application.


Standard DC and Variable AC Power Supply
Output
DC Output Voltage :
MVL-16-3.3: 3.3V
MVL-50-5: 5V
MVLP-120-12: 12V,-12
MVL-1000-48: 48V
MVAC-500-200:200V
Rated Current:
MVL-16-3.3: 5A
MVL-50-5: 10A
MVLP-120-12: 10A
MVL-1000-48: 20A
MVAC-500-200:2.5A
Current Range: 0 to the rated current
Rated Power:
MVL-16-3.3: 15W
MVL-50-5: 50W
MVLP-120-12: 120W
MVL-1000-48: 1000W
MVAC-500-200:500W
Output Voltage Adjustment Range:
MVAC-500-200: 0 ~ 200V
Line Regulation: ±1.0%
Load Regulation: ±0.5%
Input
Voltage Range: 90 ~ 264VAC
Frequency Range: 47 ~ 63Hz
Power Factor: 0.97/230VAC at full load
Efficiency: 89% (typical)
Leakage Current: <2mA / 230VAC
Functions and Features
Adjustable AC Voltage: Allows for the output AC voltage to be finely tuned using a knob.
Constant Voltage: DC power sources are maintained at their constant value from zero to the rated current value.
These specifications describe a versatile power supply system that includes both fixed DC power supplies (3.3V, 5V, 12V, 48V) and a variable AC voltage supply (0-200V). The system supports precise adjustments in current and voltage, ensuring stable and reliable performance across a range of applications.