Transformer is NEW never used.
Suitable for Nonsinusoidal current.3 Phase 50/60 Hz Type ANN15KVA Type 1Primary 380 / 400 / 480 Volts DELTASecondary 480 / 277 VoltsInsulation class 220Shipping Weight 325 lbs.Actual pictures of transformer.Price $750.00 ea. (3 available)