Schneider Electric (Viconics) R820-623 Power Control R-448A supporting various inputs including 2-10

supporting various inputs including 2-10 VDC

including PG9UAA series

preventing the "nuisance trips" or control board brownouts often associated with generic aftermarket alternatives

This component integrates seamlessly with the Electronic Integrated Control Module found in many Lochinvar and A

Schneider Electric (Viconics) R820-623 Power Control R-448A supporting various inputs including 2-10The Schneider Electric (Viconics) R820 623 Power Control is a rugged, microprocessor based SCR Power Controller designed for precise modulation of electric heating loads in commercial and industrial HVACR systems. Rated for 24 600 Vac 3 phase applications with a 25 Amp capacity, this controller utilizes advanced Silicon Controlled Rectifier technology to deliver stable power to duct heaters, baseboards, and fan coil units. Its zero cross firing mode