iTIG II MINI Model B Motor Tester and Analyzer Details

This model is designed for those who want Insulation Resistance (megohm), DC Hipot and Surge tests plus reporting capability and/or milli Ohm winding resistance measurement.

The MINI has two high voltage output leads and a ground lead for the motor frame.

Like all Electrom iTIG II surge testers and winding analyzers, the MINI Model B is extremely easy to use. Once the operating voltage of the motor is entered, the high frequency surge tests, with fast rising pulses per IEEE 522, can be done automatically. There is no need to further adjust voltage range and sweep (or time base), it is all done by the tester. Quick Surge™ and Surge Guard™ technology find more insulation weaknesses and faults, makes the tests faster, and ensures the right number of surge pulses are applied for optimal performance.

Surge tests of assembled motors can be done without turning the rotor by using the Pulse to Pulse surge tests.

Four-wire milli Ohm Winding Resistance is measured through a 4-lead Kelvin clamp lead-set that plugs into the front panel.

Both winding resistance and insulation resistance (megohm) measurements can be temperature compensated per IEEE standards.

Dielectric Absorption Ratio (DAR) and Polarization Index (PI) can be calculated by the motor tester.


The iTIG II MINI can virtually store an unlimited number of test files, and reports can be generated on a PC. TRPro-B report software which produces basic reports is included. It runs on one or multiple PCs and servers, and generates documents for print or email.

Alternatively reports can be generated on the motor tester by pushing the Print button which saves significant time. Both reports and raw test data are then transferred to a server or PC. Options are available for network/wireless transfer, otherwise a Flash Drive can be used.

Reports and screens on the motor tester are available in multiple languages.

The B model can be upgraded to a C model motor tester.


  • Outputs: 1kV, 4kV and 6kV for both DC Hipot and Surge tests.
  • Wireless network connection.
  • PP-II option to use the MINI with the PP-II 24kV or 30kV Power Pack.
  • Accessories for DC motor tests. Click here for details.

To learn more about the rest of the iTIG II MINI models, use the following links: