Samlex America SDC-30 30A Non-Isolated 24VDC to 12VDC Step-Down Converter

30A Non-Isolated Step-Down 24VDC-12VDC Converter

This high efficiency switch-mode step-down DC-DC converter converts an input voltage of 24 VDC nominal (range 20 VDC to 32 VDC) to a highly regulated output voltage of 12 VDC nominal (13.8 VDC) at 30 Amps. The SDC-30 DC-DC converter is non-isolated (no galvanic isolation between input and output) and meant for use in negative ground systems. Features include overload, over-heating, reverse polarity and over-voltage protection.

Features:

• Advanced switchmode design
• Mount in almost any location
• Compact and light weight
• Reverse polarity protection
• High efficiency
• Cycle by cycle current limiting circuit
• Overvoltage protection
• Short circuit protection

Specifications:

• Input: 20-32 VDC
• Output: 13.8 VDC
• Amps: 30 Amps
• Weight: 1.2 (lbs)
• Weight: 0.54 (kg)
• Dimensions: 6 x 3.5 x 1.9 (in)
• Dimensions: 15.2 x 8.9 x 4.8 (cm)
• Warranty: 2 Year Limited

Applications:

• Earth moving equipment
• Heavy trucks
• Buses
• Marine vehicles
• CB radios
• 12 Volt lighting systems
• AM/FM sound systems

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

The Samlex America SDC-30 is a high-efficiency switch-mode DC-DC converter designed to convert a nominal 24 VDC input (range 20 VDC to 32 VDC) to a stable 13.8 VDC output at 30 Amps. Its compact and lightweight design makes it suitable for installation in a wide variety of applications, including heavy-duty vehicles, marine systems, and mobile electronics. With advanced features such as overload, over-heating, reverse polarity, and over-voltage protection, this converter ensures reliable operation in demanding environments.
This non-isolated converter is intended for negative ground systems and offers cycle-by-cycle current limiting for enhanced safety and performance. Its high efficiency reduces power loss, making it suitable for continuous operation where energy conservation is critical. The unit is designed for easy mounting in tight spaces and provides robust protection against short circuits and other electrical faults.
Applications for the Samlex SDC-30 include earth-moving equipment, trucks, buses, marine vessels, CB radios, 12-volt lighting systems, and audio systems like AM/FM sound setups. Its versatile design and comprehensive safety features make it an ideal power management solution for professionals and hobbyists alike. The product comes with a 2-year limited warranty to ensure peace of mind and long-term reliability. For detailed installation and operating instructions, refer to the provided owner’s manual available online.
Overall, the Samlex America SDC-30 offers a dependable, efficient, and compact power conversion solution suitable for a wide range of industrial and recreational applications where stable 12 VDC power is required from a 24 VDC source.

Features:

• Advanced switchmode design for high efficiency and reliability

• Compact, lightweight construction for versatile installation

• Reverse polarity protection to prevent damage from incorrect wiring

• Cycle-by-cycle current limiting for safe operation

• Overvoltage, overload, and short circuit protection for added safety