Description
Used 30 kVA 550V Delta to 440Y254V 3-Phase Isolation Dry-Type Transformer – NEMA 1 Indoor Rated
Available for immediate sale, this used 30 kVA three-phase isolation dry-type transformer is designed for reliable voltage transformation in commercial and industrial power distribution systems. Featuring a 550V Delta primary and 440Y254V secondary, it provides dependable electrical isolation and efficient power conversion for a variety of equipment and power distribution applications.
Housed in a NEMA 1 indoor-rated enclosure, this transformer is intended for installation in clean, dry indoor environments. Its dry-type construction eliminates the need for insulating oil, resulting in reduced maintenance requirements while providing safe and reliable operation.
Specifications:
- Capacity: 30 kVA
- Primary Voltage: 550V Delta
- Secondary Voltage: 440Y254V
- Phase: Three-Phase
- Type: Isolation Dry-Type Transformer
- Enclosure: NEMA 1 Indoor Rated
- Frequency: 60 Hz
- Mounting: Floor Mounted
Ideal for manufacturing facilities, commercial buildings, and industrial applications requiring dependable voltage conversion and electrical isolation. Contact us for complete nameplate information, dimensions, photographs, testing documentation, and pricing.




