• Delta VFD004M21A 0.4kW Inverter – Precision Control for Efficient Power Management

Delta VFD004M21A 0.4kW Inverter – Precision Control for Efficient Power Management

Product Description:

Elevate your power management capabilities with the Delta VFD004M21A 0.4kW Inverter, a state-of-the-art solution engineered for precision control and energy efficiency. Designed by industry leaders, Delta Electronics, this inverter is a compact powerhouse that seamlessly integrates into diverse applications, ensuring optimal performance and reliability.

Key Features:

  1. Compact Design, Powerful Performance: The Delta VFD004M21A boasts a compact form factor without compromising on performance. Its 0.4kW capacity makes it an ideal choice for a wide range of applications, from small machinery to sophisticated industrial processes.

  2. Advanced Vector Control Technology: Experience unparalleled precision and control with advanced vector control technology. This feature enables the inverter to deliver smooth and accurate torque, enhancing the overall efficiency of your system.

  3. User-Friendly Interface: The intuitive interface of the Delta VFD004M21A ensures easy installation and operation. With a user-friendly keypad and digital display, configuring and monitoring the inverter parameters becomes a seamless process.

  4. Energy-Saving Mode: Prioritize sustainability with the energy-saving mode, which optimizes power consumption without compromising performance. This not only reduces your carbon footprint but also contributes to cost savings in the long run.

  5. Wide Input Voltage Range: Adapt to diverse power supply conditions effortlessly. The Delta VFD004M21A accommodates a wide input voltage range, providing stability and reliability even in challenging electrical environments.

  6. Comprehensive Protection Mechanisms: Safeguard your equipment with an array of protection features, including overvoltage protection, undervoltage protection, overcurrent protection, and over-temperature protection. These mechanisms ensure the longevity of both the inverter and connected devices.

  7. Modbus Communication Protocol: Facilitate seamless communication and integration within your automation system through the Modbus communication protocol. This feature enhances connectivity and interoperability, making the Delta VFD004M21A a smart choice for modern industrial setups.


  • Industrial Automation
  • HVAC Systems
  • Pump and Fan Control
  • Conveyors and Material Handling
  • CNC Machinery
  • and more...


The Delta VFD004M21A 0.4kW Inverter is a testament to Delta Electronics' commitment to innovation and reliability. Elevate your power management infrastructure with this technologically advanced inverter, providing precision control, energy efficiency, and a compact design. Trust in Delta for unparalleled performance in every application.

Upgrade your power management solution today with the Delta VFD004M21A – where precision meets efficiency.

Delta VFD004M21A 0.4kW Inverter – Precision Control for Efficient Power Management

  • Brand: Delta
  • Product Code: VFD004M21A
  • Availability: 1000

Tags: Delta, VFD004M21A, 0.4kW, Inverter, Variable Frequency Drive, Precision Control, Energy Efficiency, Industrial Automation, HVAC, Modbus Communication, Compact Design

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