Three Phase Transformer

Three Phase Transformer

  • UL and CUL Listed
  • 60 Hz
  • Multiple knockouts for easy installation
  • Dimensions are listed in (L x W x H)

Note:
Transformer inventory levels can change quickly, for live inventory please call us! 888-743-6832.  It is recommended to size a transformer 20% larger per motor starting loads.  We carry MANY MORE Transformers, please call us if your specific request is not here!

Transformer Sizing Chart:

Three Phase Dry Type Transformer Data
Voltage Rating Voltage Rating
KVA Rating 208v 240v 480v 600v KVA Rating 208v 240v 480v 600v
3 8.33 7.22 3.61 2.89 112.5 312 271 135 108
9 25 21.7 10.8 8.66 150 416 361 180 144
15 41.6 36.1 18 14.4 225 625 541 271 217
30 83.3 72.2 36.1 28.9 300 833 722 361 289
45 125 108 54.1 43.3 500 1388 1203 601 481
75 208 180 90.2 72.2 750 2082 1804 902 722

  • 3 Phase Multi Tap (600, 480, 400, 240, 208) Auto Transformer Delta – Delta or Wye – Wye 60hz

    kVA Enclosure Stock Weight Dimensions Stock Price  
    9.00 Type 3R / IP24 Yes 138 lbs 6.94 × 15.19 × 15.13 in $1,550.64
    15.00 Type 3R / IP24 Yes 170 lbs 6.94 × 15.19 × 15.13 in $1,829.63
    30.00 Type 3R / IP24 Yes 205 lbs 20.2 × 19.38 × 21.5 in $2,690.86
    45.00 Type 3R / IP24 Yes 310 lbs 25 × 23.9 × 28.75 in $3,688.97
    75.00 Type 3R / IP24 Yes 520 lbs 21 × 26 × 38 in $4,852.20
    112.00 Type 3R / IP24 Please Call 685 lbs 21 × 26 × 38 in $6,320.86
    150.00 Type 3R / IP24 Please Call 930 lbs 21 × 26 × 38 in $7,993.42

  • 3 Phase Auto Transformer 240V to 208V | 208V to 240V Delta-Delta or Wye-Wye 60hz

    kVA Enclosure Stock Weight Dimensions Stock Price  
    9.00 Type 3R / IP24 Yes 49 lbs 5.44 × 12.38 × 11.13 in $887.14
    15.00 Type 3R / IP24 Yes 67 lbs 5.44 × 12.38 × 11.13 in $1,246.98
    30.00 Type 3R / IP24 Yes 115 lbs 6.94 × 15.19 × 15.13 in $1,609.52
    45.00 Type 3R / IP24 Yes 130 lbs 6.94 × 15.19 × 15.13 in $1,900.61
    75.00 Type 3R / IP24 Yes 150 lbs 20.2 × 19.38 × 21.5 in $2,497.14

  • 3 Phase 240V to 208V Isolation Transformers | Delta to Delta, Wye to Wye, or Delta to Wye | 60Hz

    kVa Enclosure Stock Weight Dimensions Stock Price  
    15.00 Type 3R / IP24 Yes 175 lbs 20.12 × 21.5 × 21.88 in $3,358.00
    30.00 Type 3R / IP24 Yes 290 lbs 23.8 × 25.75 × 28.75 in $4,376.90
    45.00 Type 3R / IP24 Yes 370 lbs 23.8 × 25.75 × 28.75 in $5,198.00
    75.00 Type 3R / IP24 Please Call 585 lbs 27 × 28.25 × 36 in $7,394.50
    112.00 Type 3R / IP24 Please Call 705 lbs 27 × 28.25 × 36 in $10,509.85

  • 3 Phase 240V to 480V Isolation Transformers | Delta to Delta, Wye to Wye, or Delta to Wye | 60Hz

    kVa Enclosure Stock Weight Dimensions Stock Price  
    15.00 Type 3R / IP24 Yes 175 lbs 20.12 × 21.5 × 21.88 in $3,358.00
    30.00 Type 3R / IP24 Yes 285 lbs 23.8 × 25.75 × 28.75 in $4,376.90
    45.00 Type 3R / IP24 Yes 345 lbs 23.8 × 25.75 × 28.75 in $5,198.00
    75.00 Type 3R / IP24 Please Call 585 lbs 27 × 28.25 × 36 in $7,394.50
    112.00 Type 3R / IP24 Please Call 705 lbs 27 × 28.25 × 36 in $10,509.85
    150.00 Type 3R / IP24 Please Call 935 lbs 29.5 × 31.5 × 44.5 in $13,150.25