3-Phase Autotransformer 600-480-400-240-208v
3-Phase Autotransformer 600-480-400-240-208v
3-Phase Autotransformer 600-480-400-240-208v
3-Phase Autotransformer 600-480-400-240-208v side view
3-Phase Autotransformer 600-480-400-240-208v back view
Autotransformers applications, advantages, and disadvantages video thumbnail
3-Phase Autotransformer 600-480-400-240-208v
3-Phase Autotransformer 600-480-400-240-208v
3-Phase Autotransformer 600-480-400-240-208v side view
3-Phase Autotransformer 600-480-400-240-208v back view
3-Phase Autotransformer 600-480-400-240-208v back view
3-Phase Autotransformer 600-480-400-240-208v side view
3-Phase Autotransformer 600-480-400-240-208v side view
3-Phase Autotransformer 600-480-400-240-208v side view
3-Phase Autotransformer 600-480-400-240-208v
3-Phase Autotransformer 600-480-400-240-208v
3-Phase Autotransformer 600-480-400-240-208v side view
3-Phase Autotransformer 600-480-400-240-208v
3-Phase Autotransformer 600-480-400-240-208v back view
3-Phase Autotransformer 600-480-400-240-208v core
3-Phase Autotransformer 600-480-400-240-208v connections
Autotransformers applications, advantages, & disadvantages video thumbnail

3-Phase Autotransformer 600-480-400-240-208v

SKU: MIT-AUT-110
Size:

Size

Sale price$623
Quantity:

Estimated Delivery Date: (call to expedite)

Transformer is in stock! Delivers in 5 - 7 business days

Overview 

This autotransformer is designed to convert any 2 of the voltages listed above in order to run equipment such as solar panels, motors, CNC machines, welders, conveyor systems, pumps, printing equipment, fabrication tools, datacenter equipment, and other business machines.

Is an autotransformer right for your application? Read more about autotransformers here.

Primary Voltage: 600 Y 347 480 Y 277400 Y 231240 Y 133208 Y 120

Secondary Voltage: 600 Y 347 480 Y 277400 Y 231240 Y 133208 Y 120

Standard Features:

 

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

Transformer may appear different than pictured.


Size Guide

kVA Amps at 600V Amps at 480V Amps at 400V Amps at 240V Amps at 208V
30 29 36 43 72 83
45 43 54 65 108 125
75 72 90 108 180 208
112 108 135 162 271 312
150 144 180 217 361 416


Dimensions & Weights

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

 

Approximate Enclosure Dimensions & Weights

Shipping rates vary, but are generally 10% of the total purchase price.

Transformers deliver in 5-7 business days.

Read more here: Shipping Policy

Ordered the wrong unit, or not sure if a product is right for you? Our web store exchange policy has you covered! We’ll send you a replacement transformer, all you pay for is shipping, plus the difference in unit price. Our policy lasts 30 days. If 30 days have gone by since your purchase, we cannot offer you a refund or exchange, but we still may be interested in buying the unit back. Proof of purchase is required to process a return or exchange.

Read more here: Return and Refund Policy

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!

Read more here: Warranty, Terms and Conditions

Reviews from our customers:

“I spoke with Josh Long and he was the most knowledgeable sales rep on transformers I had the pleasure of speaking with during my 2 month long ordeal to find a very specific transformer for my machine from overseas. I really appreciate his expertise on the matter and I look forward to working Josh again.”

Hien Tran

“I love this company. I'm an electrical contractor and I use them for all my transformer needs and recommend them wherever I can. Josh Long and Chris Stouffer always return my calls and answer my emails. They provide a great, personalized service. It's nice to go straight to the source to buy rather than going through an electrical supply house or another middle man.”

Naomi Doire

“Your service and response was impeccable. The equipment quality is excellent. It was a pleasure to work with Jeremiah. He was fantastic, sent me all the drawings and paperwork superfast. Can't wait to need another transformer. Thank you very much.”

Elliott Foy