2,000 KVA Three-Phase Padmount Transformers, three phase 60 Hz, 65°C rise, 95 KV BIL, 12470/7200 volt grounded wye primary to 480Y/277 volt secondary. High voltage section to be dead front radial feed design and be equipped with three high voltage ESNA wells, parking stands, protected with high ampere overload Bay-O-Net oil fuse Cooper #403861C05CB and ELSP current limiting backup fuse Cooper #CBUC08250D100, provided with grounding lugs at bottom of the compartment suitable for 10 #14 copper wires per phase. The minimum dimensions of the secondary compartment are to be 30 inches wide by 30 inches deep. Low voltage terminals are to be tinned copper, 20-hole bushing spade type complete with bracing sufficient to support the conductors during a full magnitude or “bolted” secondary fault and neutral grounding straps. The transformers are to be equipped with the following accessories: Liquid Level Gauge. Pressure-vacuum Gauge. Pressure Relief Valve. Dial Type Thermometer for top oil temperature. Straddle Taps with external (to the tank) changer.
