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drok 090066 high current waterproof buck voltage converter regulator: 20a/240w | 17-35v 24v to 12v step-down power supply logo

DROK 090066 High Current Waterproof Buck Voltage Converter Regulator: 20A/240W | 17-35V 24V to 12V Step-down Power Supply Review

4

·

Very good

Revainrating 4 out of 5  
Rating 
4.0
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Description of DROK 090066 High Current Waterproof Buck Voltage Converter Regulator: 20A/240W | 17-35V 24V to 12V Step-down Power Supply

The module is synchronous rectification non-isolated step-down module (buck), low heat and high efficiency to 90 percent ). Input Voltage: DC 24V (DC 17-35v, adjustable); output Voltage: DC 12V (non-adjustable); output current: 20A, 240W. Multiple protection function: short-circuit protection, over-current protection, automatic recovery after troubleshooting, hence safe for use. Test reference: input 28 2V 4 54A 128W, output 11 5V 10A 115 0W, conversion rate 115/128=89 8 percent. Applications: buses, cmb, large trucks, emu, solar power, bus LED display, taxi advertising screen, taxi radio without interference, car audio, LCD TVs, LED, intercom and monitoring systems.

Reviews

Global ratings 4
  • 5
    3
  • 4
    0
  • 3
    0
  • 2
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  • 1
    1

Type of review

Revainrating 5 out of 5

Works fine for my application

Installed in a 1.3GHz ground station to power my components, turned on for 3 hours, 100% usage, no overheating, no voltage fluctuations

Pros
  • Certified
Cons
  • I vaguely remember

Revainrating 5 out of 5

Works perfectly for 3 months of continuous use.

Works fine for 3 months of continuous use. The output was accurate and constant 12VDC with inputs ranging from 24VDC to 30VDC.

Pros
  • Good product for the price
Cons
  • weak

Revainrating 5 out of 5

Love it!: Power Converters

I used the module to power the 12v radio in our 24v military conversion fire engine, so far so good . At first I had some concerns that the downconverter might generate noise on the radio, but nothing was found, so this is a winner in our application. I'll be using them on the rest of our 24v vehicles to provide an easy way to power 12v radios and lightbars.

Pros
  • Best in the Niche
Cons
  • I'll add later