












1-Phase 240x480v Pri 120/240v Sec Encapsulated Transformer
Size
Estimated Delivery Date: (call to expedite)
Transformer is in stock! Delivers in 5 - 7 business days
WHY BUY USED?
Same Warranty. Better Price.
Used transformers carry the same warranty as new ones with pictures and test results available on request. Give us a call and we’ll check our inventory.
Overview
This resin encapsulated (AKA "potted") transformer steps down single phase 240v or 480v to single phase 120/240v.
NEMA 3R outdoor/indoor rated enclosure, and completely resin encapsulated core and coils makes it the perfect fit for dusty, moist, or corrosive environments.
Encapsulated transformers are made to provide a lifetime of trouble free performance.
Primary Voltage:240x480
Secondary Voltage:120/240
Transformer Specifications
- NEMA 3R Enclosure
- Copper windings up to 5 kVA
- 80°C Rise up to 3 kVA
- 115°C Rise 5 kVA and up
- 130°C Class up to 3 kVA
- 180°C Class 5 kVA and up
- Fully Resin Encapsulated
- Copper windings .05-3 kVA
- Mounting Tabs
- Mild Steel Enclosure
- Knock-Outs For Easy Install
- 60Hz Frequency
Transformer may appear different than pictured.
Wall brackets are not included with every model. Contact us if these are required.
Size Guide
| kVA | Amps at 480V | Amps at 240V | Amps at 120V |
| 1 | 2 | 4 | 8 |
| 1.5 | 3 | 6 | 13 |
| 2 | 4 | 8 | 17 |
| 3 | 6 | 13 | 25 |
| 5 | 10 | 21 | 42 |
| 7.5 | 16 | 31 | 63 |
| 10 | 21 | 42 | 83 |
| 15 | 31 | 63 | 125 |
| 25 | 52 | 104 | 208 |
| 37.5 | 78 | 156 | 313 |
Dimensions & Weights:
| kVA | Dimensions (HxWxD) | Weight (lbs) |
| 1 | 10.56"x5.88"x5.19" | 22 |
| 1.5 | 10.56"x5.88"x5.19" | 34 |
| 2 | 11.75"x7.06"x6.25" | 40 |
| 3 | 11.75"x7.06"x6.25" | 55 |
| 5 | 17.25"x10"x7.75" | 110 |
| 7.5 | 17.63"x12.25"x9.25" | 155 |
| 10 | 20.88"x12.25"x9.25" | 165 |
| 15 | 21.38"x14.5"x10.75" | 280 |
| 25 | 27.38"x14.5"x10.75" | 346 |
| 37.5 | 31"x21.25"x18.5" | 515 |
Approximate Enclosure Dimensions & Weights
Shipping rates vary, but are generally 10% of the total purchase price.
Transformers deliver in 3-5 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
