L&T Sx2000 AC Drive – Model LTVF-S40003BAA
The L&T Sx2000 Variable Frequency Drive (Model LTVF-S40003BAA) is a high-performance 3-phase 400V VFD designed for smooth motor control and long-term reliability. With a power rating of 0.75kW (HD) and 1.5kW (ND), this drive is widely used in industrial automation, textile machinery, conveyors, HVAC, pumps, and general-purpose applications.
Why Choose the L&T Sx2000 Drive?
- High efficiency and stable output for continuous industrial use
- Compact size suitable for panels with limited space
- Advanced motor control: V/F, Sensorless Vector, Slip Compensation
- Built-in Modbus-RTU communication
- Low maintenance and easy commissioning
Technical Specifications
| Brand | Larsen & Toubro (L&T) |
|---|---|
| Series | Sx2000 |
| Model | LTVF-S40003B-AA |
| Input Voltage | 3-Phase, 380–480V AC |
| Output Power | 0.75kW (HD) / 1.50kW (ND) |
| Rated Current | 2.4A (HD) / 3.3A (ND) |
| Control Modes | V/F, Sensorless Vector, Slip Compensation |
| Communication | Modbus-RTU (built-in) |
| Protection | Overload, Overvoltage, Overcurrent, Overheat |
| Cooling | Forced air cooling |
| Dimensions | 68 × 128 × 128 mm |
| Weight | 0.9 kg |
Applications
- Textile machinery
- Ceramic industry
- HVAC (fans and blowers)
- Pumps and compressors
- Material handling and conveyors
- General industrial automation
Why Buy From Us?
We supply authentic L&T drives with competitive pricing, technical support, and fast dispatch. Perfect for OEMs, machine builders, and industrial users looking for consistent quality.
Download the complete datasheet for wiring diagrams and detailed specifications.


















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