Delta MS300 Series Inverters

Delta MS300 Series Inverter/VFD

Delta's MS300 series is a standard compact vector control drive that inherits Delta's superior drive technology. It supports both IM and PM motor control for application flexibility and provides STO safety mechanism. Also built-in various essential functions, including PLC capacity for simple programming needs, a communication slot for various communication cards, and a USB port to make data uploads and downloads fast and easy. Saving space, reducing setup and wiring time, while providing high efficiency and stability system - all included in the MS300 series with drive size reduced up to 40%.

Key Features

  • Supports Open loop control of IM and PM motors
  • Output frequency:
    • Standard models: 0 to 599 Hz
    • High speed models: 0 to 1500 Hz (V/f Control)
  • Dual rating design:
    • 120% for 60 seconds for Normal Duty (ND)
    • 150% for 60 seconds for Heavy Duty (HD)
  • Built-in PLC program with 2K steps capacity
  • Built-in brake choppers for the entire series
  • Removable 5-digit LED keypad for remote operation
  • Safety standard compliance: Safe Torque Off (SIL2/PLd)
  • Multi-motor Control，built-in four IM motor control parameters
  • Optional built-in Class A (C2) standard EMC filter for 1-phase 230V, 3-phase 460V models
  • One high speed pulse input terminal MI7 built-in with maximum speed up to 33kHz
  • One high speed pulse output terminal DFM built-in with maximum speed up to 33kHz
  • New PCB coating for circuit (IEC 60721-3-3 class 3C2) and thermal design suitable for harsh environment applications
  • Built-in RS-485 (Modbus) and various communication card options: CANopen, PROFIBUS DP, DeviceNet, MODBUS TCP, EtherNet/IP, EtherCAT
  • Delta logo 0.5HP 230V Delta MS300 VFD, Inverter, AC Drive VFD2A8MS23ANSAA (VFD2A8MS23ANSAA)

    0.5HP 230V Delta MS300 VFD, Inverter, AC Drive VFD2A8MS23ANSAA (VFD2A8MS23ANSAA)

    • Model:
      VFD2A8MS23ANSAA
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      0.5 HP
    • Rated Amps:
      2.8 A
    • Amp Rating @ 120% OL:
      3.2 A
    • Amp Rating @ 150% OL:
      2.8 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      2.8 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      A2
    • Series:
      MS300
    • Rated Amps:
      3.2 A
    • Weight:
      1.50 LBS
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  • Delta logo 0.25HP 230V Delta MS300 VFD, Inverter, AC Drive VFD1A6MS23ANSAA (VFD1A6MS23ANSAA)

    0.25HP 230V Delta MS300 VFD, Inverter, AC Drive VFD1A6MS23ANSAA (VFD1A6MS23ANSAA)

    • Model:
      VFD1A6MS23ANSAA
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      0.25 HP
    • Rated Amps:
      1.6 A
    • Amp Rating @ 120% OL:
      1.8 A
    • Amp Rating @ 150% OL:
      1.6 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      1.6 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      A1
    • Series:
      MS300
    • Rated Amps:
      1.8 A
    • Weight:
      1.43 LBS
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  • Delta logo 3HP 230V Delta MS300 VFD, Inverter, AC Drive VFD11AMS21ANSAA (VFD11AMS21ANSAA)

    3HP 230V Delta MS300 VFD, Inverter, AC Drive VFD11AMS21ANSAA (VFD11AMS21ANSAA)

    • Model:
      VFD11AMS21ANSAA
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      3 HP
    • Rated Amps:
      11 A
    • Amp Rating @ 120% OL:
      12.5 A
    • Amp Rating @ 150% OL:
      11 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      11 A
    • Phase Rating:
      1 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Single Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      C1
    • Series:
      MS300
    • Rated Amps:
      12.5 A
    • Weight:
      58.10 LBS
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  • Delta logo 2HP 230V Delta MS300 VFD, Inverter, AC Drive VFD7A5MS21ANSAA (VFD7A5MS21ANSAA)

    2HP 230V Delta MS300 VFD, Inverter, AC Drive VFD7A5MS21ANSAA (VFD7A5MS21ANSAA)

    • Model:
      VFD7A5MS21ANSAA
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      2 HP
    • Rated Amps:
      7.5 A
    • Amp Rating @ 120% OL:
      8.5 A
    • Amp Rating @ 150% OL:
      7.5 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      7.5 A
    • Phase Rating:
      1 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Single Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      C1
    • Series:
      MS300
    • Rated Amps:
      8.5 A
    • Weight:
      39.50 LBS
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  • Delta logo 1HP 230V Delta MS300 VFD, Inverter, AC Drive VFD4A8MS21ANSAA (VFD4A8MS21ANSAA)

    1HP 230V Delta MS300 VFD, Inverter, AC Drive VFD4A8MS21ANSAA (VFD4A8MS21ANSAA)

    • Model:
      VFD4A8MS21ANSAA
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      1 HP
    • Rated Amps:
      4.8 A
    • Amp Rating @ 120% OL:
      5 A
    • Amp Rating @ 150% OL:
      4.8 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      4.8 A
    • Phase Rating:
      1 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Single Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      B2
    • Series:
      MS300
    • Rated Amps:
      5 A
    • Weight:
      2.10 LBS
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  • Delta logo 0.5HP 230V Delta MS300 VFD, Inverter, AC Drive VFD2A8MS21ANSAA (VFD2A8MS21ANSAA)

    0.5HP 230V Delta MS300 VFD, Inverter, AC Drive VFD2A8MS21ANSAA (VFD2A8MS21ANSAA)

    • Model:
      VFD2A8MS21ANSAA
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      0.5 HP
    • Rated Amps:
      2.8 A
    • Amp Rating @ 120% OL:
      3.2 A
    • Amp Rating @ 150% OL:
      2.8 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      2.8 A
    • Phase Rating:
      1 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Single Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      A3
    • Series:
      MS300
    • Rated Amps:
      3.2 A
    • Weight:
      1.68 LBS
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