VFD4A2MS43ANSAA 1.5kW Compact Vector Control Drive 460V | Delta

The Original New Delta VFD4A2MS43ANSAA is a 1.5 kW (2 HP) compact vector control drive from the Delta MS300 series, designed for precise motor speed and torque control in industrial automation systems. Accepting 460 V three-phase input with 4.2 A heavy-duty and 4.6 A normal-duty output current, this drive delivers reliable performance for machine tools, textile machinery, woodworking equipment, packaging lines, and fan/pump applications. The MS300 series features sensorless vector control (SVC) for both induction motors (IM) and permanent magnet motors (PM), a built-in PLC with 2K steps, a 33 kHz high-speed pulse input, and a removable keypad for flexible operation. The compact Frame B1 design with IP20 protection enables space-efficient panel mounting, while built-in USB and RS-485 communication support easy configuration and system integration.

Core Engineering Highlights:
1.5 kW (2 HP) rated power | 4.2 A heavy-duty / 4.6 A normal-duty output current | 460 V three-phase input (380–480 V range) | 0–599 Hz output frequency | Sensorless vector control (IM & PM motors) | 150% starting torque at 3 Hz | Built-in brake chopper | Built-in PLC (2K steps) | 33 kHz high-speed pulse input (MI7) | IP20 protection | Frame B1

Key Features:

• Original New Delta VFD4A2MS43ANSAA drive

• Supports open-loop control of induction motors (IM) and permanent magnet motors (PM)

• Output frequency range: 0–599 Hz (standard models)

• Heavy-duty overload: 150% for 60 seconds; Normal-duty overload: 120% for 60 seconds

• Starting torque: 150% at 3 Hz (V/f and SVC control, heavy-duty rated)

• Built-in brake chopper for dynamic braking

• Built-in PLC with 2K steps programming capacity

• Built-in 33 kHz high-speed pulse input terminal (MI7)

• Removable keypad for flexible operation and parameter copy

• Built-in USB and RS-485 communication interfaces

• Compact Frame B1 design with IP20 protection

• Optional EMC filter available

• Supports Modbus communication protocol

Applications:

• Machine tools and CNC equipment

• Textile machinery

• Woodworking machinery

• Packaging machinery

• Electronics manufacturing equipment

• Fans and pumps

• General industrial automation and OEM equipment

Technical Specifications:

System Compatibility:

• Compatible with Delta MS300 series architecture

• Supports Modbus communication via built-in RS-485

• USB port for PC connection and configuration via Delta's VFDSoft software

• Optional EMC filter available for compliance with EN 61800-3

• Removable keypad for remote operation and parameter copy

• Suitable for integration with Delta PLCs, HMIs, and industrial control systems

Related Products:

• VFD7A5MS43ANSAA – 3.7 kW (5 HP) version (higher power)

• VFD2A2MS43ANSAA – 0.75 kW (1 HP) version (lower power)

• VFD4A2MS43ENSAA – 1.5 kW (2 HP) version with built-in EMC filter

• VFD4A2MS43ANSAA – 1.5 kW (2 HP) standard model (current model)

• VFDSoft – Programming and configuration software for MS300 series

• Optional EMC filter – For EN 61800-3 compliance

PLC ERA is an independent industrial automation distributor supplying genuine Original New products through established global supply channels. All products are factory sealed when applicable and undergo quality inspection prior to shipment. Delta and MS300 are trademarks of Delta Electronics, Inc.