MULTI-PURPOSE WINDING TESTER
The MTC1 is an all-purpose tester for testing electric motors and windings. It combines ten different test methods in a user-friendly and mobile tester.The combination of test methods, the compact design and the option for a battery operation turn the MotorAnalyzer1 into an ideal tool for the on-site-operation – especially at difficult operation locations.
The MTC1 is a digital surge tester for testing inductive test objects, e.g. three-phase stators, single-phase stators, transformers, motors, armatures and
single coils. The tester is controlled by an integrated PC. The tester can be used as a table-top device. (INFO: No 19” version available. It inspect a
three-phase current motor the three winding connections as well as the motor cabinet are connected with the tester. The MTC1 supplies 4 winding
connections (L1, L2, L3 and Star) and one frame connection. Via these connections, it is possible to test 1-phase and 3-phase stators. The stator
windings are interconnected. For example at 3-phase stators, the test is usually performed in four steps:
Delta connection: 1. L1 – L2 | 2. L1 – L3 | 3. L2 – L3 | 4. L1 – L2 – L3 (comparison between phases)
Star connection: 1. L1 – star | 2. L2 – star | 3. L3 – star | 4. L1 – L2 – L3 (comparison between phases)
ADVANTAGE: At all test methods, the measuring leads are switched over to the various winding connections automatically inside the tester.
Therefore, in order to perform the surge test, the insulation-resistance test and the resistance test, the test leads only need to be connected to the
test object, once and don’t have to be reconnected later!