POLYPHAZ converter TECHNICAL DATA
        Features Static converter

          C-tick approved N10944 

        Rotary converter 

          C-tick approved N10944 

        Single motor load yes yes
        Power factor correction yes yes
        Multiple motor loads possible yes
        Variable load range allowed yes yes
        Frequent starting duty no yes
        Auto shut off yes optional
        Starting torque medium medium/high
        Breakdown torque low medium/high
        % of motor KW nameplate rating 85% 100%
        Losses (% of rated capacity)
        no-load losses
        full-load losses

        n/a
        2%>5%
          
           5%
        < 5%
        Converter efficiency at full-load 97% 80%-95%
        Permissible load inrush current

        (multiples of full load current)

        <  3.5 x F.L.C > 3.5  x F.L.C
        Size range .5>37kw .5>75kw
        Service life 15 years 20 years
        Installation & maintenance periodic inspection periodic inspection
        Common failure single phasing motor load bad wiring &conditions
        Estermated market spread 20% 80%
        Use with V.V.V.F drives no yes (please consult)

        THREE to SINGLE phase current converter Guide
         
        KW HP 

        (1)

        415v 3 phase 

        amps (2)

        240v 1 phase 

        amps (3)

        *480v 1 phase 

        amps (3)

        1.1 1.5 2.5 7.6 3.8
        1.5 2.0 3.5 10.3 5.1
        2.2 3.0 5.0 14.5 7.2
        3.7 5.0 7.6 23.3 11.6
        4.0 5.5 8.2 25.1 12.4
        5.5 7.5 11 33.7 16.6
        7.5 10 14.5 43.3 21.6
        11 15 21 62.3 31.1
        15 20 28 83.1 41.5
        18.5 25 34 51.9
        22 30 40 60
        30 40 55 79
        37 50 66 98.0
        45 60 80 116
        55 75 100 145
        75 100 135 190
        *  Sometimes refered to as dual phase or two phase power

        (1) Approx KVA supply capacity required
        (2) Based on standard values 4 pole motors
        (3) Plus system losses

             Sinewave produced from  POLYPHAZ  Rotary converter


              Top: L1 > L2                 Middle: L2 > L3               Bottom: L1 > L3
         
         
         

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