Dual-Rated Vector VFD, 380-440 V, 0.75/1.5 kW is a variable frequency drive designed for industrial motor speed control with selectable heavy-load and light-load ratings. Vector control, Modbus RTU and a brake unit support flexible panel applications.
🔧 Technical Highlights:
- Power rating: 0.75 kW (G) / 1.5 kW (P)
- Input: 3 x 380-440 V AC
- Rated output current: 3 A (G) / 4 A (P)
- Output frequency range: 0-600 Hz
- Overload (G): 150% rated current for 89 s; 180% for 10 s; 200% for 3 s
- Overload (P): 110% rated current for 105 s; 120% for 35 s; 140% for 7 s; 150% for 3 s
- Control modes: V/F, open-loop vector, closed-loop vector and VF separation
- Communication: Modbus RTU
✅ Benefits:
- Allows selection of heavy-load or light-load operation from one drive variant.
- Supports stable torque and speed regulation through vector control modes.
- Provides defined overload profiles for short-term peak load handling.
- Enables PLC and SCADA integration through Modbus RTU.
🚀 Applications:
- Conveyors, mixers and general machinery
- Pumps, fans and variable-torque loads
- OEM panels requiring a dual-rated drive option
Designed for reliable motor control where flexible G/P drive selection is required.
FAQs
- Q: What does G/P dual rating mean? A: The drive can be applied as a heavy-load (G) or light-load (P) rating depending on the application.
- Q: What overload profiles apply? A: G rating supports 150% for 89 s, 180% for 10 s and 200% for 3 s. P rating supports 110% for 105 s, 120% for 35 s, 140% for 7 s and 150% for 3 s.