Description:

The ZK-4KX CNC DC-DC Buck-Boost Converter Module input voltage range is DC 5-30V, output voltage range is DC 0.5-30V. The output current can work stably at 3A for a long time, and can reach 4A under enhanced heat dissipation. Output power natural heat dissipation 35W, enhanced heat dissipation 50W.

The input end of the module has anti-reverse connection protection to prevent burning during reverse connection. The output end is anti-reflow, and there is no need to add an anti-reflow diode when charging the battery.

The voltage converter board with a variety of protection mechanisms, and the protection threshold is adjustable. When the module working parameters exceed the protection threshold, the output is automatically shut off.

The DC-DC Buck-Boost Converter Module can be used as an ordinary buck/boost module, and can also be used as a DIY solar controller, high-power LED constant current drive module, battery charging module, etc.

Specifications:

• Model: ZK-4KX
• Material: Fiber glass board, Electronic component
• Input Voltage: 5.0-30v
  
• Output Voltage: 0.5-30v
  
• Voltage Display resolution: 0.01V
  
• Current Display resolution: 0.001A
  
• Conversion Efficiency: about 88%
  
• Output Power: Natural heat dissipation 35W; Strengthen heat dissipation 50W
  
• Output Current: It can work stably at 3A for a long time, and can reach 4A under enhanced heat dissipation.
  
• Soft Start: Yes (The soft start may fail when it starts with high power and load module.)
  

Features:

• Output ripple is small and PI filter is available.
• The module can be set to open/close by default, easy to use.
• Made of high quality material, solid, durable and strong conductivity.
  
• Anti-reverse irrigation at the output end, no additional anti-reverse irrigation diode is needed to charge the battery.
  
• Large LCD can display input/output voltage, output current/output power/output capacity/output time, easy to read.
  
• Thicken radiator fins helps the module to dissipate heat quickly, long service life.
  
• It features anti-reverse connection protection of input end, which will not burn out, safe to use.
  
• It has multiple software protection mechanisms are available, and the protection threshold is adjustable.When the working parameters of the module exceed the protection threshold, the output will be automatically closed.
  
• adjustment is very accurate and fast, and it also can boost and step down voltage. Output voltage can be adjusted from 0.5-30v, while limited current can be adjusted 0-4A as you desired.
  

Package Included:

1 x ZK-4KX CNC DC-DC Buck-Boost Converter Module