KEHIPI
KEHIPI DROK 180081 Buck Converter 6-55V to 0-50V 5A 250W Color LCD Power Adapter
Adjustable DC-DC buck converter steps 6-55V input down to 0-50V at up to 5A with 0.01V resolution and colour LCD readout
- TypeBuck 6-55V to 0-50V 250W
- ColorColor Screen
- Weight0.24 lb
- Adjustable 0-50.00V output in 0.01V steps for precise voltage control
- 10 preset groups with quick recall for rapid configuration changes
- Color LCD shows input voltage, output voltage, current and power at a glance
- Auto fan above 0.5A output current keeps temperatures low under load
- Compact 79mm x 43mm x 48mm board fits tight enclosures
Adjustable buck converter for lab and bench use
The DROK 180081 steps DC input from 6 V to 55 V down to a regulated 0 V to 50 V at up to 5 A, delivering a maximum of 250 W. Voltage adjusts in 0.01 V steps and current in 0.001 A steps, with ten preset slots and quick recall for two stored profiles. A colour LCD shows input voltage, output voltage, preset values, output current and power in real time.
Compact enclosure with screw-terminal wiring
The unit measures 79 mm by 43 mm by 48 mm and fits a panel cut-out of 71 mm by 39 mm. Four clearly marked terminals (IN+, IN-, OUT+, OUT-) accept DC-only sources; AC mains such as 220 V will destroy the module. Input reverse-polarity and output short-circuit protections are built in, but correct polarity must still be observed during connection.
Fan-assisted cooling above light loads
An intelligent ball-bearing fan starts automatically when output current exceeds 0.5 A, removing heat during sustained high-power operation. The converter requires the supply voltage to be at least 1.1 times the desired output voltage for proper regulation. Efficiency and thermal performance scale with the input-to-output differential, so adequate ventilation is recommended for continuous 250 W loads.
Highlights
- Adjustable 0-50.00V output in 0.01V steps for precise voltage control
- 10 preset groups with quick recall for rapid configuration changes
- Color LCD shows input voltage, output voltage, current and power at a glance
- Auto fan above 0.5A output current keeps temperatures low under load
- Compact 79mm x 43mm x 48mm board fits tight enclosures
Specifications
| Brand | DROK |
|---|---|
| Model | 180081 |
| Part Number | 180081 |
| Type | Buck 6-55V to 0-50V 250W |
| Color | Color Screen |
| Weight | 0.24 lb |
Questions about this item
What input voltage range does the DROK 180081 buck converter accept and what is the practical limit?
The converter accepts DC 6-55V input, but 55V is the absolute maximum. The supplier notes you must leave headroom and ensure the supply is at least 1.1 times the desired output voltage.
What are the physical dimensions and panel cut-out size for the DROK 180081?
The module measures 79mm x 43mm x 48mm and requires a panel opening of 71mm x 39mm for mounting.
How do I wire the DROK 180081 and what is the most common mistake?
Connect IN+ and IN- to the DC source, and OUT+ and OUT- to the load. The most common error is applying AC mains (such as 220V) or reversing the input and output terminals, either of which will destroy the unit.
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