CG FDU Series

The CG Emotron FDU Series is a high-performance AC drive designed to deliver efficient and reliable control for pumps, fans, compressors, and blowers. With advanced motor speed regulation, built-in protection features, and user-friendly controls, the FDU Series ensures optimized flow, reduced energy consumption, and minimal equipment wear.

Available in IP20, IP21, and IP54 enclosures, this drive is suitable for a variety of industrial environments. Features like soft start/stop, shaft power monitoring, Load Curve Protection, multi-pump control, and the CG Smart PPU mobile app (Bluetooth) make the FDU Series a complete solution for your process automation needs.

Specification Emotron FDU IP54 Version Emotron FDU IP20/21 Version
Rated Power 0.75 – 4,000 kW
  • 11 – 1,600 kW @ 400 V
  • 1.5 – 55 kW and 250 – 4,000 kW @ 690 V
Supply Voltage 230 – 690 V, 3-phase 230 – 690 V, 3-phase
Rated Current 2.5 – 4,000 A
  • 25 – 2,920 A @ 400 V
  • 2 – 58 A and 250 – 4,000 A @ 690 V
Protection Class IP54 IP20 (optional IP21)
Approvals CE, UL/cUL (400 V), DNV, EAC CE, UL/cUL (400 V), EAC

Customizable Functionality: Up to four option boards can be combined to tailor the drive to specific application needs.

Multi-Pump/Compressor Control: Control up to 7 pumps or compressors without requiring PLCs, using up to 3 connected I/O boards.

Motor Protection Options: Supports PTC and PT100 sensors for direct motor temperature monitoring.

Safe Stop Functionality: Meets SIL3 & PL-e safety standards (EN-IEC 62061:2005, ISO 13849-1:2006 Cat.3).

Integrated EMC Filter: C3-class EMC filter ensures compliance and electromagnetic noise reduction.

Reduced Harmonics: 12-pulse rectifier minimizes harmonic current distortion, reduces power losses, and improves overall system efficiency.

Standby Power Supply Option: External 24V AC/DC supply supports control circuit operation even without main 3-phase power.

Application Versatility: Ideal for use in pumping stations, HVAC systems, and process automation requiring precise flow and pressure control.

Robust Design: Available in IP20, IP21, and IP54 for flexible installation in varied industrial environments.

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