Description
Samlex 30A 24VDC-12VDC Converter | Boat Supply Store
This non-isolated, negative ground compatible converter is engineered to provide a stable 13.8 VDC output at 30 Amps from a 20-32 VDC input, making it indispensable for powering 12V marine electronics and accessories from a 24VDC battery bank. Its advanced switch-mode design ensures high efficiency and reliability, crucial for continuous operation in demanding offshore environments. With dimensions of 6 x 3.5 x 1.9 inches and weighing only 1.2 lbs, it offers a compact and lightweight solution for installation on vessels ranging from offshore fishing boats to smaller bay cruisers.
Key Features
- High Efficiency thanks to advanced switchmode design.
- Compact and Lightweight for easy installation at 6 x 3.5 x 1.9 inches and 1.2 lbs.
- Robust Protection includes reverse polarity, overvoltage, short circuit, overload, and over-heating protection.
- Reliable 13.8 VDC Output at a continuous 30 Amps.
- Wide Input Range of 20-32 VDC accommodates various 24V systems.
- Cycle by Cycle Current Limiting for enhanced component longevity.
- Durable Construction suitable for mobile and marine applications.
- Negligible Voltage Drop compared to basic resistive converters.
Specifications
| Product Specifications | |
|---|---|
| Input Voltage | 20-32 VDC |
| Output Voltage | 13.8 VDC |
| Amperage | 30 Amps |
| Weight | 1.2 lbs (0.54 kg) |
| Dimensions | 6 x 3.5 x 1.9 inches (15.2 x 8.9 x 4.8 cm) |
| Warranty | 2 Year Limited |
| System Compatibility | Non-isolated, negative ground system compatible |
Who This Is For
Marine vessel owners operating 24VDC systems who need to power standard 12VDC marine electronics, such as chartplotters, radios, or autopilot systems. Also suitable for heavy truck operators and owners of earth-moving equipment requiring a reliable 12VDC supply from a 24VDC source.
How It Compares
| Feature | Samlex 30A 24VDC-12VDC Converter | Victron Energy Orion |
|---|---|---|
| Input Voltage Range | 20-32 VDC | 18-35 VDC, 20-30 VDC |
| Output Voltage | 13.8 VDC | 12.2 VDC (adjustable), 12V |
| Amperage Output | 30 Amps | 30A, 30A |
| Isolation | Non-isolated | Non-isolated, Non-isolated |
| Dimensions (in) | 6 x 3.5 x 1.9 | 5.3 x 4.7 x 2.6, 7.1 x 4.7 x 2.5 |
| Weight (lbs) | 1.2 | 1.76, 2.2 |
| Warranty | 2 Year Limited | 5 Year Limited, 2 Year Limited |
Common Concerns Answered
Will this converter work for my 12V sonar and VHF radio on my 24V system?
Yes, the Samlex SDC-30 is specifically designed to reliably step down 24VDC input to a stable 13.8VDC at 30A output, making it ideal for powering sensitive 12V marine electronics like sonar units and VHF radios, ensuring consistent performance on the water.
I heard isolated converters are better for marine use, why choose non-isolated?
While isolated converters provide galvanic isolation which can be beneficial in preventing electrolysis, a high-quality non-isolated converter like the Samlex SDC-30 is often sufficient and more cost-effective for systems where galvanic corrosion is not a primary concern. This unit features robust protection circuits to ensure safe operation with a negative ground system.
Does this converter offer any smart features or remote monitoring?
The Samlex SDC-30 focuses on core functionality and robust power conversion, prioritizing reliability over advanced connectivity. It does not include features like Bluetooth connectivity or remote monitoring, appealing to users who prioritize a straightforward, highly dependable power solution for essential 12V systems.
Frequently Asked Questions
What is the input voltage range for the Samlex SDC-30 converter?
The input voltage range for the Samlex SDC-30 converter is 20-32 VDC.
What is the output voltage and amperage of the Samlex SDC-30 converter?
The Samlex SDC-30 converter provides a regulated output voltage of 13.8 VDC at a continuous amperage of 30 Amps.
Is the Samlex SDC-30 converter isolated or non-isolated?
The Samlex SDC-30 converter is non-isolated and designed for negative ground systems.
What types of protection features does the Samlex SDC-30 converter have?
The Samlex SDC-30 converter features reverse polarity protection, overvoltage protection, short circuit protection, overload protection, and over-heating protection, along with cycle by cycle current limiting.
What are the dimensions and weight of the Samlex SDC-30 converter?
The dimensions of the Samlex SDC-30 converter are 6 x 3.5 x 1.9 inches (15.2 x 8.9 x 4.8 cm), and it weighs 1.2 lbs (0.54 kg).
