VSC,VSA and VS3
Variable Frequency Drives (VFDs)
VSC, VSA and VS3's are variable frequency drives (VFDs) designed to meet performance requirements while increasing efficiency. By varying the fan motor input frequency and voltage, the VFD controls the motor speed and torque, helping to improve productivity and lower energy consumption. The VSC, VSA and VS3 are ideal for both new and retrofit fan applications.
Model VSC
  • 115 V - 0.5 to 1.5 HP*,230 V - 0.5 to 15 HP*,460 V - 1 to 30 HP
  • IP20 and IP66
  • Onboard RS-485/Modbus®,Optional: Modbus® TCP, BACnet/IP, EtherCat, PROFINET, PROFIBUS-DP
  • Model VSA
  • 230 V - 1 to 7.5 HP*,460 V - 1 to 15 HP,575 V - 1 to 20 HP
  • IP20, IP66
  • Onboard RS-485/Modbus®,Optional: Modbus® TCP, BACnet/IP, EtherCat, PROFINET, PROFIBUS-DP
  • Model VS3
  • 230 V, 1 to 120 HP*
  • 460 V, 1.5 to 250 HP
  • 575 V 3 to 250 HP
  • IP20 and IP54 Enclosure Options
  • Onboard Modbus® TCP, BACnet/IP,Modus RTU, BACnet, SAbus

  • UL and CE certified

    *All single phase applications are single-phase in and 3-phase out;115 V to 230 V out