VFD037EL43A 3.7KW 380V DELTA EL Series Frequency Converter New Original Plc Programming Controller module

2. Key Selling Points

1. Cost-Effective & Economical Solution:Part of Delta’s EL series compact AC drives, offering essential vector control performance at a competitive price—ideal for budget-conscious applications.

2. 3.7kW Standard Power Rating – Widely Applicable:Rated output power of 3.7kW (5 HP), matching common industrial motor sizes used in pumps, fans, conveyors, and general machinery.

3. Wide Input Voltage Range: 380–480V AC:Accepts three-phase 380–480V ±10%, 50/60Hz input, ensuring stable operation under fluctuating industrial power conditions.

4. Sensorless Vector Control – High Torque at Low Speed:Features sensorless vector control, delivering 150% rated torque at 0.5Hz, enabling smooth startup and reliable operation under heavy loads—superior to basic V/F control.

5. Compact Design – Space-Saving Installation:Ultra-compact size: 75 × 200 × 140 mm, supports DIN rail mounting, ideal for integration into small control panels, maximizing cabinet space utilization.

6. Built-in PID Controller – Closed-Loop Control Ready:Integrated PID control function allows automatic regulation of pressure, flow, or temperature—perfect for constant pressure water supply, HVAC systems, and other process control applications.