RI
The Resonating Inductor is a high-efficiency accessory that boosts the performance of the MTAND 12-kV Automated Insulation Test Set by expanding its capacity for capacitance and dissipation factor measurements. It works by offsetting reactive power, enabling accurate and consistent testing of large capacitive components such as power cables, high-capacity motors, and generators.

Extends the short-time rating
of the power supply to 2A

Capable of testing capacitance loads up to
0.65 µF at 50 Hz and 0.56 µF at 60 Hz

Expands the range of Capacitance and
Dissipation Factor for MTAND unit

Suitable for power cables,
high rating motors, and generators

Smooth hand crank
tuning wheels

Heavy-duty rubber Wheels
for easy handling
Technical Specifications
Technical Specifications |
Voltage rating: 10 kV AC |
Power Consumption: 2.5 kVA Max |
Duty Cycle: 10 minutes ON, 30 minutes OFF |
Maximum capacitive load: up to 0.65µF at 50 Hz and 0.56µF at 60 Hz |
Minimum capacitive load: 0.05 μF at 50 Hz/60 Hz |
Tuning: By manual tuning wheel |
Test modes: UST (ungrounded specimen test) and GST (grounded specimen test); in both these test configurations, the Resonating Inductor does not affect the accuracy specification of the test set. |