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Newmar Power  |  SKU: CW102293

Newmar 12-12-35I DC Converter

$1,440.99 $1,872.10

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Eligible for returns: No

Purchases of this product are final and not eligible for return, refund, or exchange. Should you encounter any issues or concerns related to the product, we recommend reaching out to the manufacturer directly for assistance.

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12-12-35I DC Converter

This isolated series provides voltage conversion as well as input/output isolation, allowing the use of negative ground gear in positive or floating ground battery systems, or vice versa. 

Using an isolated converter as a voltage stabilizer on 12- or 24-volt systems can solve conducted noise and interference problems on sensitive DC-powered communication, navigation systems, and DC microprocessor-based devices.


  • Wide range of input voltage
  • Precise output voltage regulation
  • Reverse polarity
  • Input fuse/output fuse
  • Total input/output isolation, pos. or neg. ground
  • Current-limiting, short-circuit-proof output
  • Automatic resetting of the thermal shutdown
  • High/low input voltage shutdown
  • Polyurethane conformal coating on PC board
  • Power ON light
  • Rugged case designed for high-vibration applications


  • Input Voltage: 10-16
  • Max Input Amps: 56
  • Output Voltage: 13.6
  • Output Amps (Intermittent): 35
  • Output Amps (Continuous): 20
  • Case Size (H x W x D): 6 x 6.8 x 16.5 inches (15.2 x 17.3 x 41.9 centimeters)
  • Weight: 12 lb. (5.5 kg)
  • Output: 13.6 VDC (internally adjustable 12.6 -14.5) or 24.5 VDC (or specify)
  • Ripple: 150 mV P-P maximum
  • Regulation: 1% Line/Load
  • Duty Cycle Ratings: Intermittent – 20 minutes max on time, 20% duty. current limit set at approx. 105% of the 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% – Typical
  • Isolation – Output/Chassis; Input/chassis: 250 VDC

Mechanical Specifications:

  • Anodized aluminum heat sink case
  • Front panel terminal block
  • Heavy-duty mounting flange
  • conformal-coated PC board


  • Operation as battery charger or parallel redundant operation* – derate to continuous duty rating (contact factory)
  • Extreme vibration mounting kit. (Information below)

Option: Extreme Vibration Mounting Kit

The Extreme Vibration Mounting Kit is available to protect NEWMAR power converters from the extreme stresses of shock and vibration when mounted on high-vibration vehicles.

The kit replaces the standard vibration kit provided with the unit and fits into the unit’s mounting flange to act as a ‘super shock absorber’ for electronics in high-vibration applications. It is available to fit all NEWMAR units from 2 to 70 lbs. Specify Kit L for units that weigh 2 -15 lbs. and Kit H for units that weigh 16 – 70 lbs.

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
Manufacturer : Newmar Power
Manufacturer Part No : 12-12-35I

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Newmar Power

Newmar 12-12-35I DC Converter

$1,440.99 $1,872.10
12-12-35I DC ConverterThis isolated series provides voltage conversion as well as input/output isolation, allowing the use of negative ground gear...
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