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SVG Compensator SMone SM-SVG-15-0.4-4L-W 15 kVAr 400 V Three-Phase Wall-Mounted

SVG Compensator SMone SM-SVG-15-0.4-4L-W 15 kVAr 400 V Three-Phase Wall-Mounted

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SVG Compensator SMone SM-SVG-15-0.4-4L-W 15 kVAr 400 V Three-Phase Wall-Mounted

The SMone SM-SVG-15-0.4-4L-W is a static reactive power compensator (SVG, Static Var Generator) rated 15 kVAr for three-phase 400 V networks with neutral (3L+N+PE). Unlike stepped capacitor banks, it generates reactive current continuously through IGBT power electronics: it compensates both inductive and capacitive reactive power and corrects the imbalance between the phases, avoiding penalties on the electricity bill for a low power factor.

It is wall-mounted in the switchgear room, connected in parallel with the line downstream of the metering point, with the current read through external current transformers (secondary current not exceeding 5 A). The total response time of less than 10 ms makes it suitable for highly variable loads, while the integrated touch control panel and the RS485 Modbus interface allow configuration, parameter readout and integration into energy monitoring systems, including photovoltaic installations.

Key features

Continuous 15 kVAr compensationSupplies inductive and capacitive reactive power without steps, keeping cos φ at the set value as the load changes.
Response time below 10 msThe IGBT electronics with a 16 kHz switching frequency track load variations in real time, without the transients typical of capacitor banks.
Phase balancingIn addition to power factor correction, it redistributes the currents between the phases, reducing asymmetry and the load on the neutral.
Efficiency above 97 %Low internal losses limit the device's own consumption and the heat to be dissipated inside the panel.
Control and communicationIntegrated touch control panel for configuration and diagnostics, with an RS485 Modbus interface for remote monitoring.
Built-in protectionsOverload, overcurrent, overvoltage and undervoltage, short circuit, network asymmetry, overtemperature and frequency deviation.

Technical specifications

FeatureValue
Product code106001
ModelSM-SVG-15-0.4-4L-W
Compensation typeContinuous static IGBT-based, inductive and capacitive reactive power, phase balancing
Reactive power15 kVAr
Rated voltage400 V AC (±20 %)
PhasesThree-phase 3L + N + PE
Rated frequency50 Hz (±5 %)
Response time< 10 ms
Switching frequency16 kHz
Efficiency> 97 %
Compensation factor> 95 %
CommunicationRS485 (Modbus), dual channel
DisplayIntegrated colour touch control panel; optional external 7" HMI panel
CoolingForced air, multi-stage active ventilation
Noise level< 60 dB
MountingWall-mounted, surface
Protection ratingIP20
Operating temperature-20 °C ... +50 °C (derating above 40 °C)
Relative humidity≤ 90 % non-condensing
Maximum altitude< 2.000 m
Current measurementWith external current transformers (maximum 5 A secondary)
Dimensions460 × 557 × 91 mm
Weight18.0 kg

Documentation

PDFDatasheet 106001Official manufacturer document

Installation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.