5 Year Warranty

Buy with confidence. All new and used Maddox transformers are tested and come with a full 5 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 240V Delta - 480 Y 277 (Step Up Transformer)

SKU # MIT-DRY-139
$1,975.00 IN STOCK CALL FOR LEAD-TIME 866-719-1882

Delivers in 3-5 business days


Primary: 240 Delta

Secondary: 480 Y 277 (Step Up Transformer) 

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
  • Wall Mountable up to 75kVA

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: 600vsales@maddoxtransformer.com

 

Approximate Enclosure Dimensions & Weights:

kVA
15
30
45
75
112.5
150
225
300
500
Dims (HxWxD)
22"x21"x20"
29"x26"x24"
29"x26"x24"
36"x28"x27"
36"x28"x27"
45"x32"x30"
52"x38"x35"
52"x38"x34"
66"x51"x32"
Weight (Lbs)
205
300
370
535
740
930
1400
2000
2850 

 

Amperage Ratings:

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

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.