Schneider Electric (Viconics) R820-643 Control 340793-762 this unit handles radial loads

this unit handles radial loads with a static load rating of 3

ensuring the drive component alignment meets original manufacturer specifications for cooling and ventilation equipment

For professional contractors in the field

Common Questions: What does the L180F-40F rating indicate

How do I ensure proper sheave alignment during installation

Schneider Electric (Viconics) R820-643 Control 340793-762 this unit handles radial loadsProfessional contractors and HVACR technicians requiring precise temperature management for resistive heating loads rely on the Schneider Electric Viconics R820 643. This microprocessor based SCR Power Control offers superior 3 phase SCR power control for HVAC electric duct heaters and industrial processes. Operating across a broad 24 600 Vac range with a robust 45 Amp capacity, it delivers precise modulation via zero cross firing, which eliminates