5A Step Down Buck Converter Power Supply Module Voltage Regulator Transformer with Case Heatsink DC 6.5-36V to 1.2-32V

Product Parameters of 5A CNC Buck Power Module

1. Basic Information

● Name: 5A CNC Buck Power Module DCDC Adjustable Constant Voltage & Current LCD

● Input Voltage: 6.5 - 36V (Current accuracy is inaccurate when input voltage is below 6.5V; LCD display is abnormal when below 5.5V)

● Output Voltage: 1.2 - 32V, default 5V at factory

2. Output Performance

● Output Current: 3.5A stably for long-term use; up to approximately 4.5A with enhanced heat dissipation (adjustable current limit: 4.2 - 4.5A)

● Output Power: 50W with natural heat dissipation (within 3.5A); 75W with enhanced heat dissipation

3. Display Accuracy

● Voltage Display: Resolution 0.05V, range 1.2 - 32V, accuracy ±0.1V (use with caution in scenarios requiring strict precision)

● Current Display: Resolution 0.005A, range approximately 0 - 4.5A, accuracy ±0.05A (use with caution in scenarios requiring strict precision)

4. Efficiency and Power Consumption

● Conversion Efficiency: Approximately 94%

● Operating Current: Approximately 30mA

5. Protection Functions

● Input Reverse Connection Protection: Supported

● Output Anti-reverse Flow: Not supported (When charging a battery, connect the battery first before powering on, or connect an anti-reverse flow diode in series with the output positive pole; no such issue for low-voltage output)

● Short Circuit Protection: Supported

6. Physical Parameters

● Size: 704828mm

● Weight: Approximately 91g