About SS2-043-3.7K Shihlin AC Drive 440V
The SS2-043-3.7K is a high-capacity 3.7 kW (5 HP) variable frequency drive (VFD) from Shihlin Electric's
SS2 Series. Designed for
three-phase 440V industrial power systems, it provides precise motor control for demanding machinery such as high-torque pumps, fans, and heavy-duty automated production lines. [
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Physical Dimensions & Weight (Inches)
The 3.7 kW model is engineered with a compact frame suitable for standard industrial control panels
Tradeindia:
- Width: 3.35 inches (85 mm)
- Height: 5.51 inches (140 mm)
- Depth (Length): 5.31 inches (135 mm)
- Weight: Approximately 3.75 lbs (1.7 kg
Key Specifications & Functions
- Rated Power: 3.7 kW (5 HP).
- Input Voltage: 3-Phase 380V480V AC, 50/60 Hz.
- Rated Output Current: 9.0 Amps Alobitan.
- Control Method: Combines standard V/F control with high-performance sensorless vector control, ensuring 150% starting torque at 3Hz.
- Communication: Integrated RS-485 port supporting both MODBUS RTU and Shihlin protocols.
- Protection Features: Built-in safeguards against overcurrent, overvoltage, undervoltage, and overheating, with an IP20 rating Tradeindia.
- Specialized Control: Features built-in PID control for automated process management and a triangular wave (traverse) function for winding applications