General-purpose three-phase transformers available in multiple KVA ratings and voltage configurations. Step up or step down between 208V, 240V, and 480V three-phase power. Select your KVA size and voltage configuration…
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General-purpose three-phase transformers available in multiple KVA ratings and voltage configurations. Step up or step down between 208V, 240V, and 480V three-phase power. Select your KVA size and voltage configuration from the dropdown above we stock 3 KVA through 150 KVA in the most common configurations for immediate shipment.
Made in USA UL Listed 3150 KVA Available Ships from Stock Available Voltage Configurations
| 208480V | Step up from 208V to 480V, or step down from 480V to 208V |
| 240480V | Step up from 240V to 480V, or step down from 480V to 240V |
| 208240V | Step up from 208V to 240V, or step down from 240V to 208V |
Available KVA Sizes
| 3 KVA | Small equipment, control circuits |
| 6 KVA | Light industrial loads |
| 9 KVA | Small to mid-size equipment |
| 15 KVA | Mid-size commercial & industrial |
| 30 KVA | Medium industrial loads |
| 45 KVA | Large commercial & industrial |
| 75 KVA | Heavy industrial loads |
| 112.5 KVA | Large facility distribution |
| 150 KVA | Major industrial distribution |
Three Voltage Configs
208480V, 240480V, and 208240V configurations cover virtually every commercial and industrial voltage conversion need.
Continuous Duty Rated
Class H insulation with 150C temperature rise. Built for 24/7 industrial operation without derating.
UL Listed & CSA Certified
Every transformer meets UL and CSA standards. Passes electrical inspection without issues.
Dry-Type, Zero Maintenance
No oil, no PCBs, no routine maintenance. Install and run for decades. NEMA 3R enclosure for indoor/outdoor use.
Machine Shops Manufacturing Commercial Buildings HVAC Systems CNC Equipment Production Lines Data Centers Farms
Not sure which KVA or voltage you need?
Our engineers will calculate the right transformer based on your equipment list and existing electrical service.
Call (800) 417-6568 (800) 417-6568
Free sizing assistance tell us your equipment and voltage, we’ll match the transformer
Phoenix Phase Converters stocks three-phase dry-type transformers from 3 KVA to 150 KVA in three voltage configurations: 208480V, 240480V, and 208240V. These general-purpose transformers handle step-up and step-down conversion between common industrial voltages. Dry-type construction eliminates oil maintenance and environmental concerns, while UL listing ensures code compliance.
Whether you’re converting 480V three-phase to 208V for equipment, stepping up 240V to 480V for a motor, or bridging between 208V and 240V systems, we have the right transformer in stock. Select your KVA and voltage above, or call (800) 417-6568 for sizing help.
We offer fast and reliable shipping worldwide. All orders are carefully packaged and shipped within 1–3 business days after payment confirmation.
Standard shipping, expedited shipping and express delivery options are available at checkout. Delivery time depends on your destination country and local logistics.
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