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Voltage Optimisation


Powerstar HV-MAX provides a combined solution to two common problems, combining a super low-loss amorphous core HV/LV transformer with integrated variable voltage optimisation technology. The HV transformer used in HV MAX meets and surpasses 2021 EU Eco-design Directive standards set by European Commission today.


  • Integrated variable voltage optimisation technology provides additional, 100% guaranteed savings
  • Delivers up to 13% annual efficiency savings in comparison to conventional transformers
  • Greater supply efficiencies with a super low loss core
  • Supported by a 100% savings guarantee and up to a 15-year warranty.


  • Power supplies & Batteries
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