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3321A

Phases: 
Three phase
Firing mode: 
Zero cross
Output: 
AC
Control: 
Analog
Features: 
  • Line voltage compensation holds load voltage constant with changes in line voltage
  • Compact and economical
  • Fast cycling distributive control improves heater life and reduces temperature variations.
  • 2500 Vac RMS isolation between input/output and line voltage/heatsink.
  • Convection cooled.