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Single-phase inverter voltage stabilizer Volter Smart-9 (9.0 kW) is a high-tech inverter device Smart-9, developed for effective protection of household and industrial electrical equipment from unpredictable voltage fluctuations in the grid. It acts as a reliable barrier against dangerous impulse surges, long voltage sags, line interference, and current frequency fluctuations. Thanks to appropriate power capacity, this stabilizer is the optimal choice for houses, apartments, and offices where stable and safe operation is critical of sensitive appliances.
The operation of this model is based on advanced double conversion inverter technology. The device constantly converts incoming AC power into DC and then generates 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stepless regulation principle, the voltage is corrected most gently, without the slightest jumps or delays typical of outdated relay or step-type devices.
Technical Specifications Volter Smart-9
- Nominal power — 9.0 kW
- Stabilization type — Inverter
- Number of phases — single-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
- High cut-off voltage (Umax) — 380±10 В
- Maximum load current — 40.0 A
- Efficiency — 98%
- 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 reliably maintains output voltage within strict limits of nominal values, providing ideal conditions even for demanding medical or laboratory equipment.
- Climatic design: adaptation to standard temperatures ensures stable operation of the device in standard operating conditions.
- Compatibility with solar and generators: the unit is fully compatible for operation with hybrid solar power stations (handles reverse current) and generator sets.
- Silent operation: due to the use of electronic semiconductor switches, the device runs quietly and eliminates sparking and wear.
- 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 dangerous exceedance of the allowable load power.
- Multi-level thermal protection: constant overheat protection of power switches and transformer with automatic fan launch.
- Short circuit protection: ultra-fast output de-energization upon short circuit occurrence to prevent damage to power modules.
- Impulse and lightning surge filtration: effective absorption of high-voltage noise in the mains grid caused by lightning or switching processes.
Installation and Connection Recommendations
- Wall vertical mounting: the stabilizer body is securely fixed on a vertical surface using mounting plate or anchors.
- Air circulation assurance: leave free space around ventilation openings (at least 10–15 cm) for effective heat dissipation.
- Terminal grid connection: connection to power supply lines is carried out via terminal strip. The copper feeder cable cross-section must correspond to nominal load.
- External exposure protection: 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
- Apartments and summer houses: the stabilizer nominal power are suitable for protection of a complete group of household appliances in a city apartment or a small country house.
- Heating equipment: creates a perfect sinusoidal signal, which is necessary for circulation pumps and sensitive control boards.
- 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 genuine spare parts.
- Professional installation: our specialists with appropriate certification perform high-quality mounting, connection, and commissioning in compliance with technical regulations.
- Long-term service support: we provide warranty, post-warranty, and preventive maintenance throughout the entire lifetime.