Manufacturer Info
This high efficiency switch-mode step-down DC-DC converter converts an input voltage of 24 VDC nominal (range 20 VDC to 35 VDC) to a highly regulated output voltage of 12 VDC nominal (13.8 VDC) at 12 Amps. The SDC-15 DC-DC converter is non-isolated (no galvanic isolation between input and output) and meant for use in negative ground systems. Features include overvoltage/short-circuit protection temperature compensated current limit output-side overvoltage protection input-side overvoltage/ transient protection and input-side reverse polarity protection. The SDC-15 DC-DC converter is designed for heavy duty applications.
Design Features
Design 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
- Product Specifications | Download
- Product Manual | Download
- Product Manual - ES | Download
- Earth moving equipment
- Heavy trucks
- Buses
- Marine vehicles
- CB radios
- 12 Volt lighting systems
- AM/FM sound systems
| Input | 20-35 VDC |
| Output | 13.8 VDC |
| Amps | 12 Amps |
| Weight | 2.2 (lbs) |
| Weight | 0.99 (kg) |
| Dimensions | 7.75 x 5 x 2.5 (in) |
| Dimensions | 19.7 x 12.7 x 6.4 (cm) |
| Warranty | 2 Years (Canada/US) |
Product Reviews
We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.8
Out of 5.0
Overall Rating
96%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
April 14, 2025 by Edmond R. (United States)
“Good price on items ordered and easy check-out.”
April 13, 2025 by MONTY V. (United States)
“I have a 2009 Magnum 4024AE inverter, it worked fine last year, when I turned it on, it did not have power, and the batteries and charge controller are good. I found that there are two circuit breaker buttons on the bottom of the inverter, I'm guessing that is the problem, as the well pump panel breaker was on and the pressure switch would call for power, maybe overloading the inverter to shut it down??? It's on a bridgeless island, I will go back out Tuesday to try the buttons. I still want the backup I am ordering from you, as the inverter is 16 years old, but do you think this circuit breaker is the answer? Thanks much, Monty Vogel, Standish, ME”
April 11, 2025 by Michael D. (United States)
“Was a smooth transaction”
April 11, 2025 by Peter M. (Sunny Southern California , United States)
“I purchased the item and unfortunately there was a backorder. But I received a prompt email informing me of the situation and offered 2 solutions wait or receive a refund; as I was holiday , I chose the latter. I Was pleasantly surprised when I received a email a few days later informing it was on is way. Everything arrived well protected and prompt. I Will definitely be back.”
April 10, 2025 by ASHLEY D. (United States)
“ordering was simple and easy, We received our last one really quick. Definitely will continue to order through Inverter Supply.”
