Megger Delta 4310A Power Factor Test Set

The Megger DELTA4310A is a 12 kV automatic power factor test set that measures dissipation factor (tan δ), power factor, and capacitance in high-voltage electrical equipment. It offers a maximum output of 200 mA and 2500 VA, with test voltage selectable from 0.5 to 12 kV. The unit supports grounded and ungrounded specimen testing, features a 10.4-inch touchscreen, and stores over 100,000 test records. Built-in frequency tuning (15–500 Hz) minimizes interference during testing.