1 Year Warranty

Buy with confidence. All new and used Maddox transformers are tested and come with a full 1 year warranty against defects. If you experience any problems just give us a call and receive a replacement, free of charge. We'll even pay the shipping!

Fast Shipping

Shipping from 20 regional warehouses, delivery is never more than a few days away.

3-Phase 480V Delta - 240V Delta / 120

SKU # MIT-DRY-109
NEW:  $1,975.00 IN STOCK CALL FOR LEAD-TIME 866-719-1882
USED: $1,975.00 IN STOCK

USED: Temporarily out of stock

(${ savings }% savings!)

Delivers in 3-5 business days


Primary: 480 Delta

Secondary: 240 Delta / 120

This model comes with a center tap (AKA lighting tap) to run 1-phase 120v power off the secondary. The center tap can provide 10% of the total kVA rating without taking away from the overall capacity. 

This transformer can be reverse fed to achieve a step up from 240V to 480V, but the adjustment taps do not work if you do this, and the inrush is greater than using a specially designed step-up transformer.  You can buy a step-up transformer here.

Standard Features:

  • CSA and UL Approved
  • 60 Hz Frequency
  • 150°C Temperature Rise
  • Primary Adjustment Taps 2 above, 4 below in 2.5% increments
  • Aluminum Windings (contact us for copper pricing)
  • 220°C Insulation Class
  • Vacuum pressure Impregnated Windings
  • NEMA 3R Outdoor/Indoor Enclosure
  • Energy Efficient
  • 1 Year warranty
  • Wall Mountable up to 75kVA
  • Lugs included up to 75 kVA

Exact size and shape to vary. Transformers ordered for indoor use may be provided with outdoor enclosure depending on stock. Transformer may appear different than pictured.

Need something different? Contact us for a custom quote: websales@maddoxtransformer.com

 

Approximate Enclosure Dimensions & Weights:

kVA
15
30
45
75
112.5
150
225
300
500
Dims (HxWxD)
28"x21"x14"
32"x27"x17"
32"x27"x17"
39"x29"x20"
41"x32"x22"
41"x32"x22"
52"x41"x27"
52"x41"x27"
66"x51"x32"
Weight (Lbs)
220
320
385
565
725
860
1375
1610
2850 

 

Amperage Ratings:

kVA 
15
30
45
75
112.5
150
225
300
500
480V
18
36
54
90
135
180
271
361
601
240V
36
72
108
180
271
360
541
721
1203

1 Year Warranty

Buy with confidence. All new and used Maddox transformers are tested and come with a full 1 year warranty against defects. If you experience any problems just give us a call and receive a replacement, free of charge. We'll even pay the shipping!

Fast Shipping

Shipping from 20 regional warehouses, delivery is never more than a few days away.