Motor Guard is a patented motor testing and protection system designed to monitor winding insulation breakdown in critical duty motors. Meg-Alert has created a patented, automatic, in-line insulation resistance tester and monitor with test capabilities from 500 to 5000 VDC. Downtime and maintenance costs are reduced as critical motors are pulled out of production as part of a preventive maintenance program rather than after a catastrophic failure. Personnel safety is improved and adherence to a preventive maintenance schedule enhanced as Motor Guard testing is conducted automatically rather than manually. In effect, Motor Guard provides the peace of mind that comes from meg ohm testing the motor windings before every start.

(120 K) Download Motor Guard Catalog information in Adobe Acrobat (PDF) format.

(156 K) Download Motor Guard Data Sheet information in Adobe Acrobat (PDF) format.