SCR Digital Power Controllers

The Digital Zero Crossover
SCR Power Controller

Spang Power Electronics's DTC series power controller incorporates microcontroller embedded technology. It was designed specifically for integration into centrally controlled, multi-zone heating centers. This zero crossover fired unit operates either on transformer coupled or direct resistive loads and is ideal for applications where the networking of multiple controllers is required.

The digital circuitry of the DTC series offers impressive features and benefits over traditional analog-based units to enhance system operation including:

• Network multiple controllers at a lower total cost
  
• Improve control of system operation
  
• Set-up via user friendly software
  
• Responsive and accurate even at low power levels
• Virtually eliminates RFI
  
• Exhibits unity power factor
  
• On-board diagnostics
  
• Insensitive to phase rotation
  
• Eliminates voltage fluctuations in large multi-zone heating systems which can adversely affect other loads
  
• Ideal for statistical process control applications