Model 7100A SCR power controllers are rated from 16 to 100 A, 100 to 500 VAC with an 0 to 5 V, 0 to 10 V and 4 to 20 mA control inputs. They offer zero cross firing for fixed resistance loads or phase-angle firing for inductive and variable resistance loads. The unit is available with optional load diagnostics, which monitor SCR failure, total load failure and partial load failure.
SCR Power Controllers
March 8, 2002