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Insulation Resistance Test (meggering)
A test for measuring the electrical resistance between two conductors separated by an
insulating material. (McGraw-Hill Dictionary of Scientific and Technical Terms
5
th
Edition) (Reference 10.23
Regular periodic electrical tests should be performed on motors and motor circuits.
These tests are usually performed on an annual basis to detect insulation problems.
The following insulation deterioration testing techniques are predictive maintenance
so that appropriate measures can be taken on a planned, and not a crash-action basis.
Insulation resistance testing, commonly called meggering or IR, is an important
predictive electrical test that is useful when the data is properly recorded and
trended.
The translation workplace 
peer agreement (net): +1
peer agreement (net): +1
