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45 kVA | 480 Delta VAC Primary | 380Y/220 VAC Secondary | Three Phase
The SolaHD EE79H45S is an energy-efficient, isolation-type general purpose dry transformer designed for industrial and commercial power distribution. It provides a 480 Delta VAC primary and 380Y/220 VAC secondary at 60 Hz.
| Wallco Product Code | EE79H45S |
| Current Catalog Number | EE79H45S |
| Power Rating | 45 kVA |
| Phase | Three Phase |
| Primary Voltage | 480 Delta VAC |
| Secondary Voltage | 380Y/220 VAC |
| Frequency | 60 Hz |
| Winding Material | Aluminum |
| Electrostatic Shield | Included |
| Enclosure | Indoor ventilated; NEMA Type 3R when used with optional WS14 weather shield |
| Dimensions | 28 H × 23 W × 19 D inches |
| Approximate Shipping Weight | 387 lb. |
| Primary Amps | 54.2 A |
| Secondary Amps | 68.4 A |
| Design Style | Style 2 |
| Electrical Connection | Connection 7 |
SolaHD General Purpose Transformers are 600 Volt Class isolation transformers designed for efficient voltage transformation and dependable power distribution. This model uses a Class 220°C insulation system with a 150°C temperature rise under full load.
The WS14 weather shield is sold separately and converts the ventilated enclosure for UL Listed/NEMA Type 3R outdoor use. Review the manufacturer's data sheet for electrical connections, tap settings, dimensions and installation requirements.
