Transformer Catalog
The transformers we supply most often, listed by rating and voltage — split into single-phase and three-phase, then by mount type. Units from 15kVA to 4800kVA, 240V through 34500V. If a rating is listed, we can quote it. If it is not, we can still build it — send the spec and we will come back with a price and a lead time.
Specs & quote = reference figures from a comparable published unit, full specification issued with your quote · Quote = built to order, specification issued with your quote.
Liquid-Filled = pad-mount, fluid-cooled · Dry-Type = indoor, no fluid · Overhead = pole-mount, fluid-cooled.
Three Phase
Three-phase transformers for commercial, industrial and utility service — liquid-filled pad-mount, dry-type and overhead.
Liquid-Filled
| Rating | Primary | Secondary | ||
|---|---|---|---|---|
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45kVA | 12470V Delta | 480Y/277V | Quote |
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45kVA | 13800V Delta | 480Y/277V | Specs & quote |
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45kVA | 34500V Delta | 480Y/277V | Quote |
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75kVA | 12470V Delta | 480Y/277V | Quote |
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75kVA | 13800V Delta | 480Y/277V | Specs & quote |
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75kVA | 34500V Delta | 480Y/277V | Quote |
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112.5kVA | 12470V Delta | 480Y/277V | Specs & quote |
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112.5kVA | 13800V Delta | 480Y/277V | Quote |
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112.5kVA | 34500V Delta | 480Y/277V | Quote |
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150kVA | 12470V Delta | 480Y/277V | Specs & quote |
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150kVA | 13800V Delta | 480Y/277V | Specs & quote |
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150kVA | 34500V Delta | 480Y/277V | Specs & quote |
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225kVA | 12470V Delta | 480Y/277V | Specs & quote |
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225kVA | 13800V Delta | 480Y/277V | Specs & quote |
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225kVA | 34500V Delta | 480Y/277V | Quote |
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300kVA | 12470V Delta | 480Y/277V | Specs & quote |
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300kVA | 13800V Delta | 480Y/277V | Specs & quote |
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300kVA | 34500V Delta | 480Y/277V | Specs & quote |
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300kVA | 24940V Delta | 480Y/277V | Specs & quote |
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500kVA | 12470V Delta | 480Y/277V | Specs & quote |
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500kVA | 13800V Delta | 480Y/277V | Specs & quote |
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500kVA | 34500V Delta | 480Y/277V | Specs & quote |
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500kVA | 24940V Delta | 480Y/277V | Specs & quote |
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500kVA | 12470GrdY/7200V | 480Y/277V | Specs & quote |
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500kVA | 13800GrdY/7970V | 480Y/277V | Specs & quote |
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750kVA | 12470V Delta | 480Y/277V | Specs & quote |
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750kVA | 13800V Delta | 480Y/277V | Specs & quote |
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750kVA | 34500V Delta | 480Y/277V | Specs & quote |
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750kVA | 24940V Delta | 480Y/277V | Specs & quote |
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750kVA | 13200V Delta | 480Y/277V | Specs & quote |
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1000kVA | 12470V Delta | 480Y/277V | Specs & quote |
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1000kVA | 13800V Delta | 480Y/277V | Specs & quote |
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1000kVA | 34500V Delta | 480Y/277V | Specs & quote |
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1000kVA | 24940V Delta | 480Y/277V | Specs & quote |
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1000kVA | 4160V Delta | 480Y/277V | Specs & quote |
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1000kVA | 12470GrdY/7200V | 480Y/277V | Specs & quote |
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1000kVA | 13800GrdY/7970V | 480Y/277V | Specs & quote |
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1500kVA | 12470V Delta | 480Y/277V | Specs & quote |
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1500kVA | 13800V Delta | 480Y/277V | Specs & quote |
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1500kVA | 34500V Delta | 480Y/277V | Specs & quote |
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1500kVA | 24940V Delta | 480Y/277V | Specs & quote |
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1500kVA | 4160V Delta | 480Y/277V | Specs & quote |
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2000kVA | 12470V Delta | 480Y/277V | Specs & quote |
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2000kVA | 13800V Delta | 480Y/277V | Specs & quote |
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2000kVA | 34500V Delta | 480Y/277V | Specs & quote |
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2000kVA | 24940V Delta | 480Y/277V | Specs & quote |
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2000kVA | 4160V Delta | 480Y/277V | Specs & quote |
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2000kVA | 12470GrdY/7200V | 480Y/277V | Specs & quote |
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2000kVA | 13800GrdY/7970V | 480Y/277V | Specs & quote |
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2500kVA | 12470V Delta | 480Y/277V | Specs & quote |
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2500kVA | 13800V Delta | 480Y/277V | Specs & quote |
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2500kVA | 34500V Delta | 480Y/277V | Specs & quote |
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2550kVA | 24940V Delta | 480Y/277V | Quote |
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2550kVA | 4160V Delta | 480Y/277V | Quote |
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2550kVA | 13800V Delta | 480Y/277V | Quote |
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2550kVA | 34500V Delta | 480Y/277V | Quote |
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2600kVA | 13800V Delta | 480Y/277V | Quote |
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2600kVA | 34500V Delta | 480Y/277V | Quote |
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3000kVA | 12470V Delta | 480Y/277V | Specs & quote |
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3000kVA | 13800V Delta | 480Y/277V | Specs & quote |
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3000kVA | 34500V Delta | 480Y/277V | Specs & quote |
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3000kVA | 24940V Delta | 480Y/277V | Specs & quote |
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3750kVA | 24940V Delta | 480Y/277V | Specs & quote |
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3750kVA | 13800V Delta | 480Y/277V | Specs & quote |
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3750kVA | 34500V Delta | 480Y/277V | Specs & quote |
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4800kVA | 34500V Delta | 480Y/277V | Quote |
Standard: IEEE C57.12.34. Other primary and secondary voltages, impedance and fluids are quoted on the same line item.
Dry-Type
| Rating | Primary | Secondary | ||
|---|---|---|---|---|
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15kVA | 240V Delta | 208Y/120V | Quote |
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15kVA | 480V Delta | 208Y/120V | Quote |
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15kVA | 600V Delta | 208Y/120V | Quote |
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30kVA | 240V Delta | 208Y/120V | Quote |
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30kVA | 480V Delta | 208Y/120V | Quote |
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30kVA | 600V Delta | 208Y/120V | Quote |
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45kVA | 240V Delta | 208Y/120V | Quote |
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45kVA | 480V Delta | 208Y/120V | Quote |
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45kVA | 600V Delta | 208Y/120V | Quote |
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75kVA | 240V Delta | 208Y/120V | Quote |
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75kVA | 480V Delta | 208Y/120V | Quote |
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75kVA | 600V Delta | 208Y/120V | Quote |
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112.5kVA | 240V Delta | 208Y/120V | Quote |
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112.5kVA | 480V Delta | 208Y/120V | Quote |
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112.5kVA | 600V Delta | 208Y/120V | Quote |
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150kVA | 240V Delta | 208Y/120V | Quote |
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150kVA | 480V Delta | 208Y/120V | Quote |
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150kVA | 600V Delta | 208Y/120V | Quote |
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225kVA | 240V Delta | 208Y/120V | Quote |
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225kVA | 480V Delta | 208Y/120V | Quote |
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225kVA | 600V Delta | 208Y/120V | Quote |
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300kVA | 240V Delta | 208Y/120V | Quote |
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300kVA | 480V Delta | 208Y/120V | Quote |
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300kVA | 600V Delta | 208Y/120V | Quote |
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500kVA | 240V Delta | 208Y/120V | Quote |
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500kVA | 480V Delta | 208Y/120V | Quote |
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500kVA | 600V Delta | 208Y/120V | Quote |
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750kVA | 240V Delta | 208Y/120V | Quote |
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750kVA | 480V Delta | 208Y/120V | Quote |
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750kVA | 600V Delta | 208Y/120V | Quote |
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1000kVA | 4160V Delta | 480Y/277V | Quote |
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1000kVA | 13800V Delta | 480Y/277V | Quote |
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1000kVA | 12470GrdY/7200V | 480Y/277V | Quote |
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1500kVA | 4160V Delta | 480Y/277V | Quote |
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1500kVA | 13800V Delta | 480Y/277V | Quote |
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1500kVA | 13800GrdY/7970V | 480Y/277V | Quote |
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2000kVA | 4160V Delta | 480Y/277V | Quote |
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2000kVA | 13800V Delta | 480Y/277V | Quote |
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2500kVA | 4160V Delta | 480Y/277V | Quote |
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2500kVA | 13800V Delta | 480Y/277V | Quote |
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3000kVA | 4160V Delta | 480Y/277V | Quote |
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3000kVA | 13800V Delta | 480Y/277V | Quote |
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3750kVA | 4160V Delta | 480Y/277V | Quote |
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3750kVA | 13800V Delta | 480Y/277V | Quote |
Standard: UL 1561 / UL 1562. Other primary and secondary voltages, impedance and fluids are quoted on the same line item.
Overhead
| Rating | Primary | Secondary | ||
|---|---|---|---|---|
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15kVA | 12470V Delta | 208Y/120V | Quote |
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15kVA | 13800V Delta | 208Y/120V | Quote |
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30kVA | 12470V Delta | 208Y/120V | Quote |
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30kVA | 13800V Delta | 208Y/120V | Quote |
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45kVA | 12470V Delta | 208Y/120V | Quote |
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45kVA | 13800V Delta | 208Y/120V | Specs & quote |
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75kVA | 12470V Delta | 208Y/120V | Quote |
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75kVA | 13800V Delta | 208Y/120V | Quote |
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112.5kVA | 12470V Delta | 208Y/120V | Quote |
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112.5kVA | 13800V Delta | 208Y/120V | Quote |
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150kVA | 12470V Delta | 208Y/120V | Quote |
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150kVA | 13800V Delta | 208Y/120V | Quote |
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225kVA | 12470V Delta | 208Y/120V | Quote |
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225kVA | 13800V Delta | 208Y/120V | Quote |
Standard: IEEE C57.12.20. Other primary and secondary voltages, impedance and fluids are quoted on the same line item.
Single Phase
Single-phase distribution transformers for utility laterals and light commercial services — liquid-filled, dry-type and overhead pole-mount.
Liquid-Filled
| Rating | Primary | Secondary | ||
|---|---|---|---|---|
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15kVA | 12470V | 120/240V | Specs & quote |
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15kVA | 13200V | 120/240V | Specs & quote |
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15kVA | 13800V | 120/240V | Specs & quote |
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15kVA | 14400V | 120/240V | Specs & quote |
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15kVA | 19920V | 120/240V | Quote |
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15kVA | 2400V | 120/240V | Specs & quote |
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15kVA | 7200V | 120/240V | Specs & quote |
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15kVA | 7620V | 120/240V | Specs & quote |
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25kVA | 7200V | 120/240V | Specs & quote |
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25kVA | 7970V | 120/240V | Quote |
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25kVA | 14400V | 120/240V | Specs & quote |
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25kVA | 13200V | 120/240V | Quote |
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25kVA | 13800V | 120/240V | Specs & quote |
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25kVA | 19920V | 120/240V | Specs & quote |
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25kVA | 2400V | 120/240V | Specs & quote |
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25kVA | 7620V | 120/240V | Quote |
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37.5kVA | 7200V | 120/240V | Specs & quote |
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37.5kVA | 7970V | 120/240V | Specs & quote |
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37.5kVA | 13200V | 120/240V | Specs & quote |
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37.5kVA | 13800V | 120/240V | Specs & quote |
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37.5kVA | 14400V | 120/240V | Specs & quote |
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37.5kVA | 19920V | 120/240V | Specs & quote |
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37.5kVA | 2400V | 120/240V | Specs & quote |
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37.5kVA | 7620V | 120/240V | Specs & quote |
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50kVA | 7200V | 120/240V | Specs & quote |
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50kVA | 7970V | 120/240V | Specs & quote |
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50kVA | 14400V | 120/240V | Specs & quote |
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50kVA | 12470V | 120/240V | Specs & quote |
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50kVA | 13200V | 120/240V | Specs & quote |
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50kVA | 13800V | 120/240V | Specs & quote |
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50kVA | 19920V | 120/240V | Specs & quote |
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50kVA | 2400V | 120/240V | Specs & quote |
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50kVA | 7620V | 120/240V | Specs & quote |
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75kVA | 7200V | 120/240V | Specs & quote |
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75kVA | 7970V | 120/240V | Quote |
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75kVA | 14400V | 120/240V | Specs & quote |
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75kVA | 13200V | 120/240V | Quote |
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75kVA | 13800V | 120/240V | Quote |
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75kVA | 19920V | 120/240V | Quote |
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75kVA | 2400V | 120/240V | Quote |
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75kVA | 7620V | 120/240V | Specs & quote |
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100kVA | 7200V | 120/240V | Specs & quote |
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100kVA | 7970V | 120/240V | Specs & quote |
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100kVA | 14400V | 120/240V | Quote |
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100kVA | 13200V | 120/240V | Specs & quote |
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100kVA | 13800V | 120/240V | Specs & quote |
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100kVA | 19920V | 120/240V | Specs & quote |
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100kVA | 2400V | 120/240V | Specs & quote |
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100kVA | 7620V | 120/240V | Specs & quote |
Standard: IEEE C57.12.38. Other primary and secondary voltages, impedance and fluids are quoted on the same line item.
Dry-Type
| Rating | Primary | Secondary | ||
|---|---|---|---|---|
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15kVA | 240V | 120/240V | Quote |
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15kVA | 480V | 120/240V | Quote |
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25kVA | 240V | 120/240V | Quote |
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25kVA | 480V | 120/240V | Quote |
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37.5kVA | 240V | 120/240V | Quote |
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37.5kVA | 480V | 120/240V | Quote |
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50kVA | 240V | 120/240V | Quote |
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50kVA | 480V | 120/240V | Quote |
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75kVA | 240V | 120/240V | Quote |
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75kVA | 480V | 120/240V | Quote |
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100kVA | 240V | 120/240V | Quote |
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100kVA | 480V | 120/240V | Quote |
Standard: UL 1561 / UL 1562. Other primary and secondary voltages, impedance and fluids are quoted on the same line item.
Overhead
| Rating | Primary | Secondary | ||
|---|---|---|---|---|
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15kVA | 7200V | 120/240V | Specs & quote |
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15kVA | 7620V | 120/240V | Quote |
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15kVA | 7970V | 120/240V | Quote |
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15kVA | 19920V | 120/240V | Specs & quote |
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15kVA | 13200V | 120/240V | Specs & quote |
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15kVA | 14400V | 120/240V | Specs & quote |
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15kVA | 2400V | 120/240V | Specs & quote |
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25kVA | 7200V | 120/240V | Specs & quote |
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25kVA | 7620V | 120/240V | Quote |
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25kVA | 7970V | 120/240V | Quote |
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25kVA | 19920V | 120/240V | Quote |
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25kVA | 14400V | 120/240V | Specs & quote |
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25kVA | 13200V | 120/240V | Specs & quote |
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37.5kVA | 7200V | 120/240V | Specs & quote |
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37.5kVA | 7620V | 120/240V | Quote |
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37.5kVA | 7970V | 120/240V | Specs & quote |
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37.5kVA | 19920V | 120/240V | Quote |
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37.5kVA | 14400V | 120/240V | Specs & quote |
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37.5kVA | 2400V | 120/240V | Quote |
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50kVA | 7200V | 120/240V | Specs & quote |
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50kVA | 7620V | 120/240V | Quote |
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50kVA | 7970V | 120/240V | Specs & quote |
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50kVA | 19920V | 120/240V | Quote |
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50kVA | 14400V | 120/240V | Specs & quote |
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50kVA | 13200V | 120/240V | Specs & quote |
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50kVA | 2400V | 120/240V | Specs & quote |
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75kVA | 7200V | 120/240V | Specs & quote |
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75kVA | 7620V | 120/240V | Specs & quote |
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75kVA | 7970V | 120/240V | Specs & quote |
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75kVA | 19920V | 120/240V | Quote |
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75kVA | 14400V | 120/240V | Specs & quote |
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75kVA | 12470V | 120/240V | Specs & quote |
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75kVA | 2400V | 120/240V | Specs & quote |
Standard: IEEE C57.12.20 / C57.12.30. Other primary and secondary voltages, impedance and fluids are quoted on the same line item.
Not seeing your rating?
The catalog covers the ratings we stock and build most often. Custom primary and secondary voltages, impedance, taps, enclosure type and fluid are all quotable. Send the rating and we will respond with price and lead time.







