Transformer kVA Calculator
Calculate transformer apparent power rating for single-phase or three-phase service.
480 V 3φ @ 100 A =
83.14 kVA
Representative value from the Transformer kVA Calculator reference table.
Predefined Value Pages
This conversion has 12 predefined value pages for programmatic SEO coverage.
Transformer kVA Calculator
Estimate apparent power requirement from voltage and current.
Estimated Transformer kVA
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Reference Table
Use this complete table for quick lookup and internal linking to specific value pages.
| Condition | Transformer Size |
|---|---|
| 480 V 3φ @ 10 A | 8.31 kVA |
| 480 V 3φ @ 20 A | 16.63 kVA |
| 480 V 3φ @ 30 A | 24.94 kVA |
| 480 V 3φ @ 40 A | 33.26 kVA |
| 480 V 3φ @ 50 A | 41.57 kVA |
| 480 V 3φ @ 75 A | 62.35 kVA |
| 480 V 3φ @ 100 A | 83.14 kVA |
| 480 V 3φ @ 125 A | 103.92 kVA |
| 480 V 3φ @ 150 A | 124.71 kVA |
| 480 V 3φ @ 200 A | 166.28 kVA |
| 480 V 3φ @ 250 A | 207.85 kVA |
| 480 V 3φ @ 300 A | 249.42 kVA |
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