ZK-4KX DC-DC Adjustable Buck-Boost Converter, 0.5-30Vdc, 4A

ZK-4KX DC-DC Adjustable Buck-Boost Converter, 0.5-30Vdc, 4A

• LCD can display input/output voltage, output current/output power/output capacity/output time;
• CNC adjustment, accurate and fast, can boost and lower voltage, output voltage can be adjusted at will from 0.5-30v, limit current 0-4a can be adjusted at will;
• Anti-reverse connection protection of input end, which will not burn out;
• Anti-reverse irrigation at the output end, no additional anti-reverse irrigation diode is needed to charge the battery;
• The module can be set to open/close by default;
• 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.
• Output ripple is small and PI filter is available;
• Thicken radiator fins.

• Input voltage: 5.0-30v
• Output voltage: 0.5-30v
• 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, strengthen heat dissipation 50W
• Voltage display resolution: 0.01V
• Current display resolution: 0.001A
• Conversion efficiency: about 88%
• Soft start: yes (with high power and load module may fail when starting)
• Protection mechanism:
• Input anti-reverse connection;
• Output anti-reverse irrigation;
• Input undervoltage protection (4.8-30V adjustable, default 4.8v)
• Output overvoltage protection (0.5-31V adjustable, default 31V)
• Output overcurrent protection 0-4.1a (adjustable, default 4.1a)
• Overpower protection (0-50w adjustable, default 50W)
• Overtemperature protection (80-110℃ adjustable, default 110℃)
• Timeout protection (0-100h adjustable, off by default)
• Super capacity protection (0-60ah adjustable, off by default)
• Operating frequency: 180KHZ
• Dimensions: 79mmx43mmx26mm

Package Includes:

• 1x Adjustable Buck-Boost Converter

Documents:

• ZK-4KX Datasheet

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