Delta VFD-EL-W Series Compact and Sleek Sensorless Vector Inverter

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The Delta VFD-EL-W Series is a new generation of compact, lightweight, and sleek sensorless vector inverters. It inherits Delta’s reliable drive performance and provides a range of built-in application functions, including multi-speed operation, torque compensation, PID control, multi-pump alternating control, constant pressure water supply, and leak detection.

The series includes comprehensive protection mechanisms such as overcurrent, overvoltage, undervoltage, overheat, overload, over-torque, and output phase loss protection. VFD-EL-W helps customers minimize extra costs while maintaining precise and reliable operation.

VFD-EL-W supports V/F and SVC control modes, with small and durable design. Users can adjust speed and control operation through a digital panel, external terminals, or Modbus communication.

Additional features include multi-pump alternating operation, PID constant pressure control, support for two motors in parallel, output disconnection detection, and 150% / 60s rated current overload capacity. The series complies with CE, RoHS, and GB12668.3 standards.

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