Photographs are for identification. Appearance can vary by model and revision.
Delta MS300 Series AC Motor Drive
Compact vector-control AC drive
Compact vector-control drive for general machine applications, listed here from 0.4 kW to 22 kW in single-phase 230 V and three-phase 460 V ratings. It supports both induction and permanent-magnet motors.
- Built-in RS-485 (Modbus) with optional fieldbus cards
- Removable 5-digit LED keypad for remote operation
- Side-by-side mounting to save panel space
- Braking capability and deceleration energy backup
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Specifications
- Series
- MS300
- Power range (models listed)
- 0.4 kW – 22 kW (0.5 – 30 HP)
- Supply
- 230 V single-phase; 460 V three-phase
- Output frequency
- 0 – 599 Hz
- Motor types
- Induction (IM) and permanent-magnet (PM)
- Built-in communication
- RS-485 (Modbus)
- Optional cards
- CANopen, PROFIBUS DP, DeviceNet, Modbus TCP, EtherNet/IP, EtherCAT, PROFINET
Specifications are given to identify and compare products. Confirm the exact model, ratings and options against the manufacturer’s datasheet, or with us, before ordering.
Models and ratings
Add a specific model to your enquiry list with its own quantity.
| Model | Motor power | Supply | Rated output current | Enquiry |
|---|---|---|---|---|
| VFD2A8MS21ANSAA | 0.4 kW (0.5 HP) | 1-phase 230 V | 2.8 A | |
| VFD4A8MS21ANSAA | 0.75 kW (1 HP) | 1-phase 230 V | 4.8 A | |
| VFD7A5MS21ANSAA | 1.5 kW (2 HP) | 1-phase 230 V | 7.5 A | |
| VFD11AMS21ANSAA | 2.2 kW (3 HP) | 1-phase 230 V | 11 A | |
| VFD1A5MS43ANSAA | 0.4 kW (0.5 HP) | 3-phase 460 V | 1.5 A | |
| VFD2A7MS43ANSAA | 0.75 kW (1 HP) | 3-phase 460 V | 2.7 A | |
| VFD4A2MS43ANSAA | 1.5 kW (2 HP) | 3-phase 460 V | 4.2 A | |
| VFD5A5MS43ANSAA | 2.2 kW (3 HP) | 3-phase 460 V | 5.5 A | |
| VFD9A0MS43ANSAA | 4 kW (5 HP) | 3-phase 460 V | 9.0 A | |
| VFD32AMS43ANSAA | 15 kW (20 HP) | 3-phase 460 V | 32 A | |
| VFD38AMS43ANSAA | 18.5 kW (25 HP) | 3-phase 460 V | 38 A | |
| VFD45AMS43ANSAA | 22 kW (30 HP) | 3-phase 460 V | 45 A |
Typical applications
- Conveyors
- Packaging machines
- Pumps and fans
- General machine tools
Choosing the right one
Not sure this is the right AC drive? Read the buying guide for AC drives, then send us the details below so we can confirm a model.
- Motor rating in kW or HP, voltage and full-load current
- Supply: single-phase or three-phase, and voltage
- Application: fan, pump, conveyor, machine tool, hoist or other
- Speed reference (0–10 V, 4–20 mA, keypad, communication) and any PLC link
- Whether braking, an EMC filter or an IP55 enclosure is needed
- Brand or series if you are replacing an existing drive, with its model code
