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SMone SM-SVG-10-0.4-4L-W active reactive power compensator, 10 kVAr, 400 V three-phase
The SM-SVG-10-0.4-4L-W is an active compensator rated 10 kVAr for 0.4 kV networks: instead of switching capacitor steps, it generates in real time the current needed to bring the power factor back to the set value. Total response time is below 10 ms.
Besides reactive power it filters harmonics from the 2nd to the 50th and rebalances the asymmetry between the three phases: three problems that on a site with PV inverters, drives and single-phase loads almost always appear together. It works in a 3L + N + PE configuration between 304 and 456 V, with efficiency above 97%, an on-board 4.3-inch colour touch display and RS485 Modbus communication.
Key strengths
Technical specifications
| Feature | Value |
|---|---|
| Product code | SM-SVG-10-0.4-4L-W |
| Manufacturer | SMone |
| Type | Active reactive power compensator (SVG) |
| Compensation power | 10 kVAr, inductive and capacitive |
| Nominal voltage | 400 V (304 ~ 456 V) CA |
| Frequency | 50 Hz (45 ~ 63 Hz) |
| Grid type | 3L + N + PE |
| Response time | < 10 ms |
| Harmonics filtered | From the 2nd to the 50th |
| Maximum efficiency | Above 97% |
| Compensation factor | Above 97% |
| Switching frequency | 16 kHz |
| Communication | RS485 Modbus, compatible with the SMone OneHub module |
| Interface | 4.3" colour touch display, optional external 7" HMI panel |
| Digital outputs and inputs | 3 status outputs (max 20 mA), 1 start input, 1 stop input |
| Parallel operation | Designed for parallel operation (check the configuration in the manual) |
| Overload capability | x1.1 for 1 hour; x1.2 for 30 seconds |
| Safety | Protection against overload, short circuit, surge, over- and undervoltage, overheating, frequency drift and loss of supply |
| Noise level | Forced air cooling |
| Protection rating | IP20 |
| Operating temperature | -20 ~ 50 °C (with derating above 40 °C) |
| Operating humidity | Up to 90% non-condensing |
| Maximum altitude | Below 2000 m |
| Mounting | Wall mounting |
| Dimensions (W x D x H) | 460 x 91 x 550 mm (L x P x H) |
Documentation
PDFDatasheetTechnical data of the product — SM-SVG-10-0.4-4L-WPDFInstallation manualMounting and wiring instructions — SM-SVG-10-0.4-4L-WSizing must be based on the reactive power the installation actually draws: if you do not know it, a few days of field measurement are needed before choosing the size.