About SC3-043-5.5K Shihlin AC Drive 440V
The Shihlin SC3-043-5.5K AC Drive is a high-performance compact inverter designed for motors up to
5.5 kW (7.5 HP). It operates on a
440V AC (380-480V) three-phase power supply and is widely used for industrial motor speed control in applications such as conveyors, pumps, fans, and compressors.
Core Functions & Features
- Vector Control: Provides high starting torque and precise speed regulation for stability across various loads.
- High Efficiency: Operates at approximately 98% efficiency, promoting significant energy savings.
- Built-in Protection: Safeguards against overcurrent, overvoltage, stalling, and overheating.
- PID Control: Includes a built-in PID feedback mechanism for maintaining constant pressure or flow.
- Communication: Dual RS-485 interfaces supporting MODBUS protocol for system integration. [1, 2]
Physical Specifications (Frame B)
The 5.5K model typically utilizes the
Frame B housing to manage its higher power output while maintaining a compact footprint. [
1,
2]
| Specification [1, 2, 3, 4, 5] |
Metric Measurement |
Imperial Measurement (Approx.) |
| Weight |
1.42 kg to 3.5 kg* |
3.13 lbs to 7.7 lbs* |
| Height (H) |
185 mm |
7.28 inches |
| Width (W) |
112 mm |
4.41 inches |
| Depth (D) |
165 mm |
6.50 inches |
| *Note: Net unit weight is 1.42 kg, while 3.5 kg represents the shipping weight. |
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