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Three-phase inverter voltage stabilizer Volter Smart-27 (27.0 kW) is a modern inverter device Smart-27, developed for reliable safety of home and professional electrical equipment from any emergency situations in the grid. It acts as a reliable barrier against sudden impulse discharges, long voltage sags, high-frequency noise, and sine wave distortions. Thanks to high power capacity, this stabilizer is the perfect option for houses, apartments, and offices where stable and safe operation is critical of demanding equipment.
The operation of this model is based on advanced double conversion inverter technology. The device in real time converts incoming AC power into DC and then creates output AC power with a pure sine wave and a fixed value of 220 V. Thanks to the stepless regulation principle, the voltage is corrected absolutely smoothly, without the slightest jumps or delays inherent in outdated relay or step-type devices.
Technical Specifications Volter Smart-27
- Nominal power — 27.0 kW
- Stabilization type — Inverter
- Number of phases — three-phase
- Output voltage regulation accuracy — ±0.50%
- Nominal output voltage — 220 V
- Stabilization input voltage range — 110.0–380.0 V
- Low cut-off voltage (Umin) — 90 В (per phase)
- High cut-off voltage (Umax) — 380±10 В (per phase)
- Maximum load current — 40.0 A
- Operating temperature range — Operating temperature range from +1°С to 40°С indoors
- Manufacturer warranty — lifetime
Key Benefits of the Model
- Ultra-high accuracy (±0.50%): the device holds output voltage within strict limits of 217.8 V to 222.2 V, providing ideal conditions even for demanding medical or laboratory equipment.
- Climatic design: adaptation to standard temperatures ensures stable operation of the device in residential, office, and any heated rooms.
- Compatibility with solar and generators: the unit is fully compatible for operation with hybrid solar power stations (handles reverse current) and autonomous fuel generators.
- Silent operation: due to the use of electronic semiconductor switches, the device runs quietly and does not create acoustic discomfort.
- Lifetime warranty: official warranty conditions from the manufacturer confirm impeccable assembly quality and durability of all components.
Safety and Protective Functions
- Critical current overload protection: protective power cut-off upon long-term exceedance of the allowable load power.
- Multi-level thermal protection: constant overheat protection of power switches and autotransformer with automatic fan launch.
- Short circuit protection: ultra-fast output de-energization to a short circuit in the connected load to prevent damage to power modules.
- Impulse and lightning surge filtration: effective absorption of high-voltage noise in the mains grid caused by external factors.
Installation and Connection Recommendations
- Wall-mounted installation: the stabilizer body is securely fixed on a vertical surface using mounting plate or anchors.
- Clearance for ventilation: leave free space around ventilation openings (at least 10–15 cm) for effective heat dissipation.
- Power cables connection: connection to power supply lines is carried out via terminal strip. The copper feeder cable cross-section must correspond to nominal load.
- Environmental conditions: the device has IP20 standard protection class, which implies installation in rooms with moderate humidity and dust levels.
Application Area: Where the Device is Used
- Cottages and private houses: the stabilizer nominal power are suitable for protection of all appliances in a large cottage, office, or commercial site.
- Heating equipment: creates a perfect sinusoidal signal, which is necessary for gas and solid-fuel boiler automation.
- Computers and office equipment: prevents data loss and malfunctions of computer systems, servers, and network switches.
- Medical offices: provides the necessary voltage quality for dental units and precise diagnostic tools.
Why Choose Total-Energo LLC
- Professional grid assessment: we conduct detailed voltage performance analysis at your site before installation, to select the optimal stabilizer model.
- Authorized dealership: we supply only original products with direct support of the factory lifetime warranty and access to brand service.
- Qualified turnkey installation: our specialists experienced electricians perform high-quality mounting, connection, and commissioning in compliance with technical regulations.
- Full technical support: we provide prompt assistance and technical consulting throughout the entire lifetime.