Specifications:
Product Name: DC Buck-Power Supply
Model: XY6550S
Input Voltage Range: 12.00V - 75.00V
Output Voltage Range: 0.00V - 65.00V
Output Current Range: 0.00A - 50.00A
Power Output: 3250W
Accuracy of Voltage: ±0.5% +1 word
Accuracy of Current: ±0.5% +3 word
Resolution of Voltage: 0.01V
Resolution of Current: 0.01A
Storage Data Groups: 10 Groups
Screen: 1.8-Inch Full-View High-Brightness True Color LCD
Output Ripple Typical Value: VPP-200mv
MPPT Function: Supports MPPT Solar Charging
Efficiency of Conversion: Approximately 95%
Bare Board Dimensions: 86mm x 45mm x 28mm / 150.8mm x 99.4mm x 57mm
Protection Mechanisms: Anti-Reverse, Reverse Current Protection, Over-Voltage, Over-Current, Over-Power, Over-Temperature, Over-Time Out, Over-Capacity, Over-Energy
Protection mechanism:Input under-voltage(LVP): 10-75.00V, default 10Vover-voltage(OVP): 0-67.00V, default 67.00Vover-current(OCP): 0-52A, default 52Aover-power(OPP): 0-3400W, default 3300Wover-temp(OTP): 60-110 ℃, default 110 ℃over-time out(OHP): 1 minute - 99hours 59 minutes, off by defaultover-capacity(OAH): 0-4200KAh, off by defaultover-energy(OWH): 0-4200KWh, off by defaultEXT over-temp(ETP): 0-110 ℃, off by default
Features:
1. High precision with ±0.5% voltage and ±0.5% current accuracy for reliable and stable output control.
2. Compact design with 3250W power output, meeting various laboratory or industrial use cases.
3. Advanced MPPT solar charging support ensures efficient energy optimization and usage.
4. 1.8-inch True Color LCD display provides clear data visualization and user-friendly operations.
5. Multiple safety mechanisms including over-voltage, over-current, and reverse current protection.
Package Included:
1 x DC Buck-Power Supply Module












