Transformer & Switchgear
Off-line Testing

Capacitance - Model TCB-100™
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Our capacitance bridge performs measurements in conditions that are beyond the scope of most conventional Capacitance Bridges, by the use of a well proven transformer ratio-arm design. Test sites such as high voltage switch yards, transformer stations, and production areas with a high presence of electrostatic interference do not have adverse effects on this instrument. Measurements on three or four terminal devices can be done without calculation by the use of the GUARD system. This low voltage test set is designed to test electrical insulation qualities in the laboratory, substation or maintenance shop, without the dangers associated with using a high voltage test set.

TCB 100 Instrument
Features
  • Capacitance testing for precise determination of capacitance and dissipation factor (C&DF)
  • Important for preventive maintenance, production testing and cable fault finding
  • Extremely useful for measuring dielectric properties of power transformers, bushings, cables, and power factor correction capacitors.