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SuperLightingLED
SUPERLIGHTINGLED CO., LTD
Web: www.superlightingled.com
Email: [email protected]
Date: 2026-10-29 | ID: 7048

DC30-90V to 24V DC Voltage Buck Converter Waterproof Step Down Power Module

MODEL: PM-DC30-90V-24V
Price based on selections below:
$9.98
Select Ampere:1A (Plastic Shell) (Base), 8A (Aluminum Shell), 15A (Aluminum Shell), 20A (Aluminum Shell), 1A (Plastic Shell) - Reversible (Base), 1.5A (Plastic Shell) - Reversible, 1.5A (Plastic Shell), 3A (Plastic Shell), 5A (Plastic Shell), 8A (Silver Shell), 12A (Silver Shell), 15A (Silver Shell), 20A (Silver Shell), 22A (Aluminum Shell), 24A (Silver Shell)
AvailabilityIn Stock
ConditionBrand New
Technical Specifications

The 30-90V DC to 24V DC power converter is a high-voltage, wide-input-range DC-DC buck switching regulator module that converts unstable high-voltage inputs into highly stable and clean 24V DC power. Its voltage is significantly higher than the common 12V/24V systems, and typically used in industrial, communication, and electricity applications, where the input voltage can fluctuate over a very wide range.

In LED lighting, particularly in high-power industrial, commercial, and outdoor lighting applications, this dc voltage buck converter module plays a crucial role. Many industrial parks, base stations, and solar streetlight systems utilize 48V or 72V DC backup power supplies. LED lights require constant voltage drive, and this buck module is responsible for efficiently “stepping down” high-voltage DC power such as 48V/72V into a stable 24V, providing the “operating voltage” for the downstream LED circuitry.

In long-distance power supply systems or grids connected to large equipment, voltage fluctuations can be significant. The wide input voltage range ensures that even with grid voltage fluctuations, the control section of the lighting fixtures can operate stably without rebooting or being damaged.

 

 

Notice: 

It's recommended to use only 80% of the electrical capacity for LED lights. If used for motor-type equipment, the power should be at least three times the equipment's rated power.  

Please connect the wires correctly; there is no reverse polarity protection on the input; we are not responsible for damage caused by human error.  

Do not use it to charge batteries or accumulators.  

Power off before operation.  

 

Product Specifications

Product:  DC DC Step Down Power Supply Module
Input Voltage:  DC30-90V
Output Voltage:  DC24V
Output Current: 
1A, 1.5A, 3A, 5A, 8A, 12A, 15A, 20A, 22A
Material:  Plastic, Aluminum
Shell Color: 
Black, Silver
Power Type:  Non-isolated
Ripple: 

40MV @1A-1.5A,

130MV @3A-5A,

180MV @8-15A aluminum types, 

220MV @20-22A aluminum types, 

600MA @5-15A silver types, 

280MV @20-24A silver types.

Conversion Efficiency:  ≥93%
Protect Grade: 
IP67
Working Temperature:  -40°C ~ +85℃ (industry-grade)
Cable Length:  130-150mm (5.1-5.9inch)
Product Size: 

46*32*18mm @1-1.5A, 

58*40.5*22mm @3-5A,

74*74*32mm @8-15A aluminum types, 

100*80*39mm @20-22A aluminum types, 

75*73*27mm @5-15A silver types, 

101*78*36mm @20-24A silver types. 

Power Consumption:

10mA for plastic shells, 

30mA for aluminum shells,

20-30mA for silver shells. 

 

For guidance on how to use the voltage regulator module in LED light strips when the power supply voltage does not match the LED light voltage, please refer to the following video:

[ VIDEO: Watch on YouTube ]

 

© 2026 SuperLightingLED. All specifications are subject to change without notice.