Polyspede's PHASE CONVERTER drive 'SPEDESTAR' series
was launched in August 2007.
It's available to operate up to 60 HP, Three Phase electric
motors from Single Phase power source.
Polyspede's Digital DC drive 'SPEDESTER' was launched in January 2005. It's
available in Regenerative version up to 300HP and Non-Regenerative
version up to 350HP.