LM32397 Leeson 56 NEMA Frame Grounding Ring

Shaft grounding is recommended (NEMA MG1 31.4.4.3) as an effective means of bearing protection for motors operated from inverter power. One grounding device is adequate to bleed down invertersourced shaft voltages, thereby protecting both bearings for motors as large as 6085 frame. Kits includes grounding ring, mounting hardware and instructions. Shaft ground rings Lincoln NEMA 56 shaft extension frames and they are designed to mount on the shaft end.

• Note: This kit cannot be used on explosion proof motors
• For use with Lincoln rolled steel and cast iron fram US built motors
• For use with Leeson Inverter Duty, 800000 Series cast iron motors
• For use with Leeson IEEE-841 duty motors
• This kit will not meet DIV 2 certification with SGRs

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