OptiVolt Commercial FSD 200A 3phase

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OptiVolt Commercial FSD 200A (Fixed Step Down)

Tappings for 8% / 10% voltage reduction

The NuVision OptiVolt Commercial is a range of Voltage Optimisers for premises with a 3 phase supply. 

The OptiVolt 200 amp 3 phase is a ‘Fixed Step Down’ Voltage Optimiser which is designed to achieve rapid payback with the flexibility of adjusting the output to accommodate the input fluctuations. This unit requires a little more hands on interaction. A level switch is fitted to the front panel so as to adjust the output. This can be done whilst the optimiser is running and has no interruption in output supply. This Unit is aimed at medium to large installations where initial capital outlay is the prime concern.


  • Reduces power consumption by up to 25%
  • Extends the life of the most electrical products 
  • Reduces your carbon footprint 
  • Increases the capacity of the supply 
  • Reduces harmful surges that can knock out sensitive electrical equipment 
  • Low capital costs against potential ROI 
  • Low maintenance 
  • Design and Manufactured in the UK 
  • Models to cope with wide voltage fluctuations 





OptiVolt Commercial
Number of Phases 3
Amps Per Phase 200A
Input 415-420V
Fixed or Variable Step Down Fixed