The HUBBELL T-2-53010-S / T253010S is a new in box Type A autotransformer with a 60 Hz minimum operating frequency. It has a step-down conversion function, with an AC to AC current conversion. This panel mount transformer by ACME ELECTRIC has 3 phases and a primary voltage rating of 240/480 V. It includes 1 Type A outlet and operates at a maximum operating frequency of 60 Hz.