Series 39Z - Three Phase Zero Switched Compact SCR Power (to 80A) Controllers

Athena’s 39 series of power controllers are available as zero voltage switched controls (model 39Z) and phase angle fired controls (model 39P) that can be used for the control of resistive heater loads. The three phase model 39Z controllers provide capacity up to 80 Amps, and are designed to extend heater life while eliminating thermal shock.