EZ-Zone ST line includes single-phase solid-state relay output up from 40 to 75 A and phase-angle power switching with soft-start to prevent high in-rush currents, load failure or blown fuses. The controller with phase-angle control and higher current capacity is suited for the production of PV cells where size and temperature uniformity are required to reliably produce a cell with high conversion yields. The controller effectively manages the radiant quartz (tungsten) lamps commonly used in the manufacture of PV cells to deliver specific thermal profiles rapidly.

Watlow, (314) 878-4600