Intervolt 12-12/24-24 VDC Power Conditioners Isolated Maxi


The interVOLT’s SPCi Power Conditioners Isolated Maxi are known for resolving many of the issues associated with DC power in vehicles and vessels.



The interVOLT’s SPCi Power Conditioners Isolated Maxi are known for resolving many of the issues associated with DC power in vehicles and vessels. They are in fact a converter, stabilizer, isolator and regulator all built into a single innovative package.

The next generation version of this cutting-edge product is now available. These devices feature galvanic isolation with no common connectivity between the input and output via positive or negative conductors. This means peace-of-mind when connecting sensitive and often expensive, high-end electronic equipment to the output.


  • Unique operator interface for control and monitoring
  • Galvanically isolated input to output – no common connectivity
  • Handy charge mode for charging an auxiliary battery (2 stage)
  • High resolution voltage output of less than 0.5% under any load
  • Peak efficiency of 92% (better than 90% under most load conditions)
  • Remote operator control to turn unit on/off with signal current only
  • Multifunction alarm output for fault and pre-emptive warnings
  • Temperature and speed controlled internal cooling fan (Vapo bearing)
  • Compact design and can be mounted vertically or horizontally
  • Heavy duty termination with separate, removable terminal cover
  • 24 months warranty (subject to specific terms and conditions)
  • High quality assembly featuring marine grade hardware
  • Conformally coated printed circuit board assembly (tropicalisation)

Other benefits include elimination of line interference, greater protection, better regulation and improved performance.

Intervolt Power Conditioners Isolated Maxi Specifications

  • Model: SPCi121210G2, SPCi121220G2, SPCi242410G2, SPCi242420G2
  • Voltage: 12-12 VDC, 12-12 VDC, 24-24 VDC, 24-24 VDC
  • Rating: 10 Amps, 20 Amps, 10 Amps, 20 Amps
  • Length: 170mm, 230mm, 170mm, 230mm
  • Width: 110mm, 110mm, 110mm, 110mm
  • Height: 55mm, 55mm, 55mm, 55mm
  • Weight: 830 grams, 1150 grams, 830 grams, 1150 grams
Product Enquiry

Would you like to know more?

Please complete our short form below to let us know the details of your enquiry

    Reviews (0)


    There are no reviews yet.

    Be the first to review “Intervolt 12-12/24-24 VDC Power Conditioners Isolated Maxi”
    About Intervolt

    Since 1989, Amelec Australia has been a major importer and distributor of specialised electrical and electronic equipment, including Intervolt products, for the marine and automotive industries.

    In the year 2000, Amelec recognized the need for high quality, marine grade, voltage converters to service the 24V - 12V DC power conversion market. Unable to source a suitable product from Australia or overseas, we embarked on an ambitious project to develop and produce our own range for the commercial marine market.  Our first interVOLT product, the Maxi SVC Series was born and introduced to the market in May 2001.

    Since then, Amelec have introduced our acclaimed range of DC-DC Power Conditioners, Battery Equalisers, Voltage Stabilisers and Lighting Dimmers in both Maxi and Mini Series.

    We are housed in our new R&D centre in Western Australia and continue with the design and development of exciting and innovative projects for the specialised DC market. With the new projects we have under development and our philosophy to maintain quality-at-value products we are confident of interVOLT becoming an international name in the power management and conversion market in the near future.