VFDs (Variable Frequency Drives)
VFDs model MS300, CFP2000, VSC,VSA and VS3
Delta VFD's - MS300, CFP2000 and JCI VFD's - 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 Delta VFD's - MS300, CFP3000, and JCI VFD's - VSC, VSA and VS3 are ideal for both new and retrofit fan applications.
Model MS300
  • (Single Phase to Three Phase) 115 V - 0.5 to 1 HP* (IP20), 230 V - 0.5 to 5 HP* (IP20 (0.5-5 HP)/IP66 (0.5-5 HP))
  • (Three Phase to Three Phase) 230 V - 0.25 to 15 HP (IP20 (0.25-15 HP)/IP66 (0.5-7.5 HP)), 460 V - 0.5 to 30 HP (IP20 (0.5-30 HP)/IP66 (0.5-10 HP))
  • Onboard RS-485/Modbus®,Optional: Modbus® TCP, EtherCat, PROFINET, PROFIBUS-DP, DeviceNet, EtherNet/IP, CANopen
    • Model CFP2000
  • (Three Phase to Three Phase) 230 V - 1 to 15 HP, 460 V - 1 to 30 HP, 575 V - 0.5 to 125 HP (IP55)
  • Onboard RS-485/Modbus® BacNet Standard, Optional: Modbus® TCP, EtherCat, PROFINET, PROFIBUS-DP, DeviceNet, EtherNet/IP, CANopen
    • 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®
    • 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