General Electric 9T23B3882 3-Phase Transformer, 30kVA Class A Dry Type

General Electric 9T23B3882 is a 30 kVA three‑phase dry type power transformer designed for reliable distribution of electrical power in commercial and industrial applications, providing efficient voltage transformation with rugged indoor construction. Manufacturer: General Electric (GE) Product type: Dry type power transformer Model number: 9T23B3882 Power rating: 30 kVA Phase: 3‑phase Frequency: 60 Hz Insulation class: Class A Weight: 320 lb (145 kg) Cooling type: Dry type, self‑cooled (air cooled) Installation type: Indoor (may be installed in suitable enclosures) Primary voltage: 480 VAC Secondary voltage:240 VAC Connection type: Delta primary / Wye secondary Secondary neutral: Solidly grounded neutral available Voltage taps: Standard primary taps for voltage adjustment Temperature rise: 150 °C (typical for Class A dry type transformers) Winding material: Copper windings Core type: Laminated silicon steel core Efficiency: High efficiency design for continuous duty Sound level: Meets NEMA standard sound limits for dry type transformers Enclosure: Ventilated steel enclosure Mounting style: Floor mounting Protection: Insulated windings and grounded core Duty cycle: Continuous duty Typical applications: Lighting panels, distribution panels, machinery power supply, industrial and commercial facilities Standards compliance: ANSI, NEMA, UL compliant dry type transformer design Country of manufacture: United States of America Please review pictures carefully and let us know if you have any questions!