Click to enlargeNewmar 12-12-3i Power Stabilizer
Manufacturer: Newmar PowerPart #: 12-12-3ISKU: 102294
- 40 kHz
- 24V
- 1 lb
- 50°
- Aluminum
Item #: 102294
Category: DC to DC Converters
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Description
12-12-3i Power Stabilizer Feed sensitive electronics with proper voltage, regardless of the battery condition. This stabilizing converter provides continuous, precisely regulated output over the entire range of a battery’s usable voltage.
This prevents subjecting loads to fluctuating input voltage, which can cause shutdown, diminish performance, and possibly damage sensitive circuitry. This converter provides total input/output isolation, virtually eliminating conducted line noise and permitting the connection of negative ground gear to positive or floating ground systems, or vice versa.
It can be modified for use as a battery charger, allowing them to maintain a battery at a great distance from the primary voltage source, providing reserve power if the main source fails. The rugged anodized aluminum case is ideal for marine applications.
Application Benefits Include: Operate electronics at optimal input voltage, even from nearly drained batteries Boost voltage to compensate for voltage drops in long wire runs from batteries Eliminate voltage drops during momentary high current drain from batteries, as during engine start Eliminate voltage fluctuation from charge sources Eliminate voltage overshoot due to sudden removal of high current load Specifications: Input Voltage: 10-16 Input Amps: 4 Output Voltage: 13. 6 Output Amps (Intermittent): 3 Output Amps (Continuous): 3 Case Size (H x W x D): 3.
5 x 3. 5 x 1.
75 inches (8. 9 x 8.
9 x 4. 5 centimeters) Weight: 1 lb.
(. 45 kg) Output: 12 or 24V, nominal, see matrix Ripple: 150 mV P-P maximum Regulation: 1% Line/Load Duty Cycle Ratings: Intermittent: 20 minutes max on time, 20% duty.
Current limit is set at approx. 105% of intermittent rating.
Continuous: 24 hours, 100% duty Idle Current: Less than 100 mA (including power “ON” light ) Operating Temp: 0-50 degrees C, Derate Linearly From 100% @ 40 degrees C To 50% @ 50 degrees C. Thermal shutdown @ 70 degrees C Case Temperature.
Switching Frequency: 40 kHz. Efficiency: 85% – Typ
Specifications
| Brand | Newmar Power |
|---|---|
| Part Number | 12-12-3I |
| EverTide SKU | 102294 |
| Frequency | 40 kHz |
| Voltage | 24 V |
| Material | Aluminum |
| Beam Angle | 50° |
Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.
Compare similar products
 |  |  |  | |
|---|---|---|---|---|
| Frequency | 40 kHz | 40 kHz | 40 kHz | 40 kHz |
| Voltage | 24 V | 24 V | — | — |
| Material | Aluminum | Aluminum | Aluminum | Aluminum |
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Returns & warranty
Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.
Newmar Power productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.
Electrical — frequently asked
- What’s the difference between marine wire and regular wire?
- Marine wire uses tinned (tin-coated) copper strands that resist the corrosion salt air causes, and it’s more finely stranded so it flexes with vibration without breaking. Standard automotive or household wire corrodes and fails much faster in a marine environment.
- How do I size a fuse for a marine circuit?
- Size the fuse to protect the wire, not just the device. Match the fuse rating to the wire gauge’s safe current capacity so the fuse blows before the wire overheats. When adding a new circuit, follow the wire manufacturer’s ampacity chart for the gauge and run length you’re using.
- Do I need a battery switch on my boat?
- A marine battery switch is strongly recommended. It lets you disconnect the battery for storage or service, isolate a failed battery, and — on multi-battery setups — choose which bank powers the boat. It’s a core safety and reliability component.
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