Delta Electronics · Variable Frequency Drives
VFD4A8MS43ANSAA MS300 Drive 1.5 kW
Part number VFD4A8MS43ANSAA
Compact standard vector drive, 1.5 kW, 3 × 400 V, 4.8 A, built-in STO (SIL2), PLC function, Modbus RTU, keypad, IP20, for conveyors, fans, pumps and machine tools.
- CE
- UL
- STO SIL2
- Modbus
Overview
The Delta MS300 is the current-generation compact drive from 0.4 to 22 kW, replacing the VFD-M and VFD-E series with a smaller footprint, higher switching frequency and built-in Safe Torque Off. The VFD4A8MS43ANSAA is the 1.5 kW 400 V model: 4.8 A output, sensorless vector control for IM and PM motors, a built-in PLC function (2k steps), Modbus RTU on RJ45 and option cards for EtherNet/IP, PROFINET, EtherCAT and CANopen. The keypad is removable, parameters copy via keypad or the VFDSoft software, and the drive supports side-by-side mounting at 50 °C. With 150 % overload for 60 s it covers both constant and variable-torque loads.
Key features
- 1.5 kW, 3 × 380–480 V, 4.8 A; overload 150 % 60 s (heavy duty) / 120 % (normal)
- Sensorless vector control for induction and PM motors; max 599 Hz
- Built-in STO SIL2 / PL d, PLC function, Modbus RTU; EtherNet/IP, PROFINET, EtherCAT cards
- Removable keypad with parameter copy; VFDSoft commissioning
- Side-by-side mounting, 50 °C ambient; built-in brake chopper (≤ 22 kW); IP20
Typical applications
- Conveyors and packaging machines
- Fans, pumps and compressors
- Machine tools and woodworking spindles
- Replacement of VFD-M, VFD-E and VFD-EL drives
Technical specifications — VFD4A8MS43ANSAA
| Ratings | |
|---|---|
| Power | 1.5 kW / 2 HP |
| Input | 3 × 380–480 V AC, 50/60 Hz |
| Output current | 4.8 A (heavy duty) |
| Overload | 150 % for 60 s |
| Output frequency | 0–599 Hz |
| Control | |
| Control modes | V/f, SVC (IM and PM motors) |
| I/O | 7 DI, 2 AI, 1 AO, 1 relay, 1 DO |
| Communication | Modbus RTU; option cards EtherNet/IP, PROFINET, EtherCAT, CANopen, DeviceNet |
| Safety | STO SIL2 / PL d |
| Construction | |
| Enclosure | IP20 |
| Brake chopper | Built in |
| Keypad | Removable KPMS-LE01 |
| Dimensions | Frame B, ~190 × 72 × 143 mm |
| Environment | |
| Ambient temperature | -20…+50 °C (side by side) |
| Approvals | CE, UL, cUL, TÜV (STO) |
Specifications are summarised from the manufacturer's documentation for selection purposes. Always confirm against the current datasheet before design-in; we send the datasheet and the exact ordering code with every quotation.
Related part numbers and alternatives
| Part number | Relationship | |
|---|---|---|
VFD4A2ME43ANSAA | ME300 — economy version without STO/PLC | Quote |
VFD037C43A-21 | C2000 Plus — high-performance drive with closed-loop vector | Quote |
FC-280P1K5T4 | Danfoss VLT Midi alternative | Quote |
Not sure which variant you need? Send us the nameplate photo or the old part number and we will identify the current equivalent.
Supply, documentation and lead time
What you receive
- Genuine Delta Electronics product in original packaging
- Commercial invoice and packing list; Certificate of Conformance on request
- Datasheet, declaration of conformity and country of origin as issued by the manufacturer
- Manufacturer warranty, period stated on the quotation
How we quote
- Reply within one business day with price, lead time and stock position
- Alternatives proposed when they improve price or delivery
- Incoterms of your choice: EXW Hai Phong, FOB/FCA, CIF/DAP to your site
- Consolidated shipments for multi-line orders; export documentation for buyers outside Vietnam
Indicative HS code 8504.40 — final classification is confirmed on the commercial invoice.
Frequently asked questions
Can the MS300 replace a VFD-E 1.5 kW directly?
Yes. The MS300 has the same or smaller dimensions and compatible terminal functions; a parameter conversion table is available, and we supply it with the quotation.
Does the MS300 include a fieldbus?
Modbus RTU is standard; EtherNet/IP, PROFINET, EtherCAT and CANopen are plug-in option cards (CMM-xxx).
Is the MS300 available from stock, and what is the lead time?
Common ratings to 7.5 kW are stocked in Vietnam; delivery typically 1–5 days. We confirm with the quotation.