About SC3-043-2.2K Shihlin AC Drive 440V
The Shihlin SC3-043-2.2K AC Drive is a high-performance compact inverter designed for motors up to
2.2 kW (3 HP). It operates on a
440V AC (380-480V) three-phase power supply and is widely used for precise speed control in industrial machinery such as automated storage systems, sealing machines, and pressure fans. [
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Core Functions & Features
- Advanced Vector Control: Features a 32-bit CPU for superior motor performance, including 180% starting torque at 3Hz.
- Dual MODBUS Interface: Built-in RS-485 communication with baud rates up to 115,200 bps for easy system integration.
- Protection Mechanisms: Integrated safeguards against overcurrent, overvoltage, output short circuits, and motor overheating.
- Built-in RFI Filter: Effectively suppresses electromagnetic interference in sensitive industrial environments.
- Process Regulation: Includes a built-in PID feedback controller, perfect for constant pressure or flow applications. [1, 2, 3, 5]
Physical Specifications (Frame B)
Unlike the smaller 0.4K and 1.5K models, the 2.2K unit typically utilizes the Frame B housing to accommodate its higher power rating.
| Attribute [1, 2] |
Metric Measurement |
Imperial Measurement (Approx.) |
| Weight |
1.37 kg to 1.4 kg |
3.02 lbs to 3.09 lbs |
| Height (H) |
161 mm |
6.34 inches |
| Width (W) |
110 mm |
4.33 inches |
| Depth (D) |
150 mm |
5.91 inches |