The 650 Series PCUs are definite purpose controllers which offer economical power control in a compact package while maintaining the traditional high quality and reliability of Spang Power Electronics products.

651 Series - 1PH VAC / Phase Angle

  • Phase (Frequency): Single Phase (50/60Hz)
  • Voltage Range:115 to 277VAC and 380 to 575VAC
  • Current Range: 15 to 1000 Amps AC
  • Control Mode: Phase Angle Firing
  • Reference Signal: 0-5mA, 2-12mA, 4-20mA, 10-50mA, 0-10VDC, 10K Pot
  • Shutdown Contact: Lockout (inhibits firing)
  • Transient Voltage Protection: RC snubber & metal oxide varistor (MOV)
  • Soft Start: Transformer Inrush Protection
  • Optional Features: RMS Current Limit, RMS Voltage Regulation
  • Available Accessories: Coordinated I2T fuse kits for semiconductor protection

652 Series - 1PH VAC / Zero Crossover

  • Phase (Frequency): Single Phase (50/60Hz)
  • Voltage Range:115 to 277VAC and 380 to 575VAC
  • Current Range: 15 to 1000 Amps AC
  • Control Mode: Synchronous Firing (Zero Crossover - Burst)
  • Reference Signal: 0-5mA, 2-12mA, 4-20mA, 10-50mA, 0-10VDC, 10K Pot
  • Shutdown Contact: Lockout (inhibits firing)
  • Transient Voltage Protection: RC snubber & metal oxide varistor (MOV)
  • Optional Features: RMS Current Limit, RMS Voltage Regulation
  • Available Accessories: Coordinated I2T fuse kits for semiconductor protection

653 Series - 1PH VDC / Phase Angle

  • Phase (Frequency): Single Phase (50/60Hz)
  • Power Topology: Full Wave Bridge Rectifier - 2 SCR / 2 Diode
  • Voltage Range:115 to 277VAC Input / 100 to 250VDC Output
  • Current Range: 20 to 110 Amps AC
  • Control Mode: Phase Angle Firing
  • Reference Signal: 0-5mA, 2-12mA, 4-20mA, 10-50mA, 0-10VDC, 10K Pot
  • Shutdown Contact: Lockout (inhibits firing)
  • Transient Voltage Protection: RC snubber & metal oxide varistor (MOV)
  • Optional Features: RMS Current Limit, RMS Voltage Regulation
  • Available Accessories: Coordinated I2T fuse kits for semiconductor protection

654 Series - 3PH VAC / Zero Crossover

  • Phase (Frequency): Three Phase (50/60Hz)
  • Power Topology: Two Leg - 4 SCR
  • Voltage Range:115 to 277VAC and 380 to 575VAC
  • Current Range: 50 to 75 Amps AC
  • Control Mode: Synchronous Firing (Zero Crossover - Burst)
  • Reference Signal: 0-5mA, 2-12mA, 4-20mA, 10-50mA, 0-10VDC, 10K Pot
  • Shutdown Contact: Lockout (inhibits firing)
  • Transient Voltage Protection: RC snubber & metal oxide varistor (MOV)
  • Optional Features: RMS Current Limit, RMS Voltage Regulation
  • Available Accessories: Coordinated I2T fuse kits for semiconductor protection