DC Step-Down Converter 30V–90V to 24V IP67 Waterproof
DC Step-Down Converter 30V–90V to 24V IP67 Waterproof
Waterproof DC Step-Down Voltage Converter – 30V–90V to 24V
Keep your 24V electrical systems running efficiently with this compact, heavy-duty DC step-down voltage converter. Whether you're powering equipment in a truck, managing a solar panel array, driving LED lighting, or running onboard electronics, this rugged aluminum-housed module delivers stable, regulated 24V DC output from any input between 30V and 90V.
With selectable output current ratings and military-grade IP67 waterproofing, this converter is engineered for demanding environments — from scorching summers to freezing winters. Made in Mainland China.
Key Features
- Wide Input Range: Accepts DC 30V–90V input, outputs a stable DC 24V
- Selectable Output Current: Choose from 8A, 12A, 15A, 20A, or 24A to match your application
- IP67 Waterproof Rating: Fully protected against dust and water immersion — ideal for outdoor and vehicle use
- Intelligent Protection Chip: Built-in safeguards against overcurrent, overtemperature, and short circuits
- Extreme Temperature Operation: Functions reliably from -40°C to 85°C (-40°F to 185°F)
- Durable Aluminum Alloy Housing: Lightweight yet tough, with integrated heat dissipation and anti-shock design
- Compact & Easy to Install: Small footprint fits in tight spaces; desktop/desktop-mount connection style
Compatible Applications
- 24V trucks and commercial vehicles
- Solar panel energy systems
- Car audio and LCD advertising screens
- LED strip lights and monitoring systems
- Motors and electronic control systems
- Radio communications equipment
Specifications
| Material | Aluminum Alloy |
| Input Voltage | DC 30V – 90V |
| Output Voltage | DC 24V |
| Output Current Options | 8A / 12A / 15A / 20A / 24A (selectable) |
| Waterproof Rating | IP67 |
| Working Temperature | -40°C to 85°C |
| Size (24A / 20A models) | Approx. 10 × 7.8 × 3.5 cm (3.93 × 3.07 × 1.37 in) |
| Size (15A / 12A / 8A models) | Approx. 7.5 × 7.5 × 2.7 cm (2.95 × 2.95 × 1.06 in) |
| Output Type | DC |
Package Includes
- 1× DC Step-Down Voltage Converter Module
Note: Please allow ±1–2 cm due to manual measurement. Slight color differences may occur due to varying display settings.
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Frequently Asked Questions
Q: What input voltage range does this DC step-down converter support?
A: This converter accepts a wide input range of DC 30V to 90V, making it compatible with a variety of power sources including solar panels, 48V systems, and high-voltage truck electrical systems.
Q: Can I choose the output current rating for my application?
A: Yes! The converter is available in five output current options — 8A, 12A, 15A, 20A, and 24A — so you can select the rating that best matches your device or system requirements.
Q: Is this converter suitable for outdoor or wet environments?
A: Absolutely. The module carries an IP67 waterproof rating, meaning it is fully protected against dust ingress and can withstand temporary water immersion. Combined with its wide operating temperature range (-40°C to 85°C), it is well-suited for outdoor, marine, and vehicle installations.
Q: What protection features does this voltage regulator include?
A: The intelligent chip inside provides automatic protection against overcurrent, overtemperature, and short circuits, helping to safeguard both the converter and connected equipment during unexpected electrical events.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.