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XY-SK120X 120W 6A Adjustable DC Power Supply Module
XY-SK120X 120W 6A Adjustable DC Power Supply Module
The XY-SK120X 120W 6A Adjustable DC Power Supply Module is a digitally controlled power supply module designed to provide precise, adjustable voltage and current from DC sources. It accepts a 6–36V DC input and offers an adjustable output range of 0–36V DC. Thanks to its buck-boost capability, it can both step down and step up the input voltage as needed.
The SK120X supports not only standard CV (constant voltage) and CC (constant current) modes but also CW/CP (constant power) control when enabled. During normal operation, it functions in CV mode when the load current is below the set limit and automatically switches to CC mode when the current limit is reached.
The module also features an MPPT solar charging function for solar panel connections.
Temperature protection can be implemented—particularly for battery charging applications—by connecting an external 10k NTC 3950B temperature sensor.
Specifications
- Input Voltage: DC 6.0–36.0V
- Output Voltage: DC 0–36.00V
- Output Current: 0–6.000A
- Rated Maximum Output Power: 120W
- Voltage Resolution: 0.01V
- Current Resolution: 0.001A
- Voltage Accuracy: ±0.5% + 1 digit
- Current Accuracy: ±0.5% + 3 digits
- Conversion Efficiency: Approx. 88%
- Operating Modes: CV / CC / CW-CP
- CV: Constant voltage
- CC: Constant current
- CW / CP: Constant power
- MPPT Solar Charging: Yes
- Data Memory: 10 groups, Cd0–Cd9
- Display: Wide-viewing-angle VA color LCD
- Display Size: 1.8"
- Soft Start: Yes
- Buzzer: Yes
- Smart Fan Cooling: Yes
