INVT Inverter Industrial Water Pump Fan Variable Speed Controller GD270-220-4 380V/220KW

I. Product Overview
GD270-220-4 is a high-power inverter specifically designed for fans and pumps of the Goodrive270 series by Inveyent. It operates on three-phase 380V, with a power of 220kW. It is deeply optimized for the square-law load of fans/pumps, compatible with both asynchronous and permanent magnet synchronous motors, and features built-in industry-specific control logic. It is mainly known for its high efficiency, energy saving, high reliability, and ease of maintenance. It is suitable for large-power continuous operation scenarios in municipal water supply, HVAC, chemical, metallurgy, power, and other fields.

II. Product Advantages

• ✅ Energy-saving and efficient: The new ECO energy-saving algorithm automatically reduces power consumption under light load conditions; it supports permanent magnet synchronous motors, achieving a comprehensive energy saving of 20% - 40%; it supports sleep/wake mode and automatic shutdown during low-load nighttime operation to reduce energy consumption.
  ✅ Specialized for fans and pumps, ready to use out of the box: Built-in dual PID, up to 8 multi-pump polling, water pipe soft filling, cleaning, liquid level / constant pressure control; dedicated protection for frost, condensation, water leakage, fire penetration, etc.; simple debugging, no complex programming required.
  ✅ Strong grid adaptability, durable: 380–480V wide voltage range, tolerance for fluctuations of ±15%; independent air duct + three-proof paint, dust-proof, moisture-proof, and heat-resistant; IP20, compliant with 3C3/3S3; long-term stable operation in harsh environments.
  ✅ Flexible expansion, easy integration: Optional built-in DC / output reactor; supports Profinet/Profibus-DP/CANopen/Modbus-TCP; dual I/O card slots; compact book-shaped design, saves space for installation inside the cabinet.
  ✅ User-friendly maintenance: Parameter upload/download, LCD keyboard, fault recording; supports bypass switching of industrial frequency inverters, maintenance without downtime.

III. Technical Specifications