PTG3 Series, Indoor Voltage Transformers, Medium Voltage, 2400 to 4800 Volts

The core and coil assembly are encased in a plastic enclosure and vacuum encapsulated in polyurethane resin. Primary terminals that are fused are 1/4-20 brass screws with one flat washer, lockwasher and two nuts. Secondary terminals are No. 10-32 brass screws with one flat washer and lockwasher. Thermal burden rating is for 120V secondaries and the unit has a plated steel base. Fuses have 1″ diameter caps and 5″ clip centers. Voltage ratios from 2400 to 4800V. Choose from the PTG3-1-60 (single bushing) or the PTG-3-2-60 series (two bushing).