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SVG Compensator SMone SM-SVG-75-0.4-4L-W 75 kVAr 400 V Three-Phase Wall-Mounted
The SMone SM-SVG-75-0.4-4L-W is a static reactive power compensator (SVG) rated 75 kVAr for three-phase 400 V networks with neutral (3L+N+PE). The IGBT electronics supply reactive current with continuous regulation, compensating inductive and capacitive loads and balancing the phases; it replaces capacitor-based power factor correction panels, eliminating contactors, steps and inrush transients.
The unit is wall-mounted in the switchgear room and must be connected in parallel with the main line, with the current measured through external current transformers with a maximum 5 A secondary. It is sized for medium-power industrial installations with highly variable loads. The integrated touch panel and the RS485 Modbus interface allow configuration, diagnostics and integration into energy monitoring systems.
Key features
Technical specifications
| Feature | Value |
|---|---|
| Product code | 106004 |
| Model | SM-SVG-75-0.4-4L-W |
| Compensation type | Continuous static IGBT-based, inductive and capacitive reactive power, phase balancing |
| Reactive power | 75 kVAr |
| Rated voltage | 400 V AC (320 - 460 V) |
| Phases | Three-phase 3L + N + PE |
| Rated frequency | 50 Hz (45 - 63 Hz) |
| Response time | < 10 ms |
| Switching frequency | 16 kHz |
| Efficiency | > 97 % |
| Compensation factor | > 98 % |
| Overload capacity | 1.1 × for 1 hour; 1.2 × for 30 seconds |
| Parallel operation | Up to 8 units |
| Communication | RS485 (Modbus) |
| Display | Integrated 4.3" colour touch screen; optional external 7" HMI panel |
| Cooling | Forced air, multi-stage active ventilation |
| Noise level | < 65 dB |
| Mounting | Wall-mounted, surface |
| Protection rating | IP20 |
| Operating temperature | -20 °C ... +50 °C (derating above 40 °C) |
| Relative humidity | ≤ 90 % non-condensing |
| Maximum altitude | < 2.000 m |
| Minimum conductor cross-section | 50 mm² |
| Recommended line protection | 160 A |
| Dimensions | 597 × 600 × 240 mm |
| Weight | 46.5 kg |
Documentation
PDFDatasheet 106004Official manufacturer documentInstallation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.