Megger Resonating Inductor

Megger Resonating Inductor

Key Features:

  • Expands DELTA4000 test range to 1 µF at 10 kV (1.2 µF at 50 Hz).
  • Manual hand-crank tuning with core gap gauge for precise resonance.
  • Rugged metal enclosure with large wheels and handles for easy transport.
  • Supports UST, GST and GST-G modes on high-capacitance assets.
  • Adapter kits available for existing older resonating inductors.

 

The Megger Resonating Inductor extends the capabilities of DELTA4000 insulation power factor test sets by tuning out large capacitive loads. Consequently, it allows accurate dissipation factor measurements on motors, generators and long cable runs that would otherwise exceed the test set’s limits. Moreover, the self-contained air-insulated design and straightforward hand-crank operation make it simple to achieve minimum load current in the field. With its robust enclosure and integrated transport features, the unit travels easily between sites while maintaining reliable performance across a wide temperature range. Adapter kits further ensure compatibility with legacy inductors, so existing users can upgrade without additional expense. Overall, this accessory keeps high-capacitance testing efficient and practical for everyday substation and industrial work.