Maddox - 3-Phase Autotransformer, Multi-Tap (600, 480, 400, 240, 208v) Delta – Delta or Wye – Wye, 60Hz

$632.00
SKU:
MADX-MIT-AUT-10

Delivery in 3-5 business days (call for larger sizes or to expedite)

Price and SKU will update based on options selected.
Current stock: 0
Description

Description

With an autotransformer, any of the available taps can be set as the primary and secondary voltages.

NOTE: This type of transformer is not designed for going from Delta Primary to Wye Secondary (it can only go delta to delta or wye to wye).

Specifications:

  • Fully Resin Encapsulated Up To 15 kVA
  • CSA and UL Approved
  • 60 Hz Frequency
  • 80°C Temperature Rise (3-15 kVA)
  • 150°C Temperature Rise (30-225 kVA)
  • Copper Windings
  • 130°C Insulation Class (3-15 kVA)
  • 220°C Insulation Class (30-225 kVA)
  • Vacuum pressure Impregnated Windings
  • NEMA 3R Outdoor/Indoor Enclosure
  • Mechanical lugs included up to 75kVA

Note: 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

Weights & Dimensions:

kVA Dimensions (HxWxD) Weight (lbs)
3 11.13"x12.38"x5.44" 49
6 11.13"x12.38"x5.44" 69
9 15.13"x15.19"x6.94" 138
15 15.13"x15.19"x6.94" 170
30 21.5"x19.38"x20.2" 195
45 28.75"x23.9"x25" 305
75 28.75"x23.9"x25" 400
112.5 38"x26"x21" 585
150 38"x26"x21" 685

 

 

 MIT-AUT-110, MIT-AUT-111, MIT-AUT-112, MIT-AUT-113 , MIT-AUT-114, MIT-AUT-115, MIT-AUT-116, MIT-AUT-117, MIT-AUT-118

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Additional Info

Additional Info

SKU:
MADX-MIT-AUT-10
Availability:
Delivery in 3-5 business days (call for larger sizes or to expedite)
Shipping:
Calculated at Checkout
Input Voltage:
600V
Input Voltage:
480V
Input Voltage:
400V
Input Voltage:
240V
Input Voltage:
208V
Output Voltage:
600V
Output Voltage:
480V
Output Voltage:
400V
Output Voltage:
240V
Output Voltage:
208V