Description
USED 770 KVA 575V Delta to 460Y/266V 3-Phase Dry-Type Isolation Transformer – NEMA 3R Outdoor Rated
Available for immediate sale, this used 770 kVA three-phase isolation dry-type transformer is designed for reliable voltage transformation in demanding industrial and commercial power distribution applications. Featuring a 575V Delta primary and 460Y/266V grounded Wye secondary, this transformer provides electrical isolation while delivering dependable power to downstream equipment.
Housed in a NEMA 3R (N3R) outdoor-rated enclosure, the unit is suitable for outdoor installation and offers protection against rain, sleet, and external environmental conditions. Its dry-type construction eliminates the need for insulating oil and enhanced environmental concerns.
Key Specifications:
Power Rating: 770 KVA
Primary Voltage: 575V Delta
Secondary Voltage: 460Y/266V
Configuration: 3-Phase Isolation Transformer
Type: Dry-Type
Enclosure: NEMA 3R (Outdoor Rated)
Cooling: Natural air-cooled
Frequency: 60 Hz
Mounting: Floor Mounted
Ideal for manufacturing facilities, data centers, commercial buildings, and other industrial applications requiring safe and efficient voltage conversion. The transformer is built for long service life and dependable operation in demanding environments.




