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Single-phase inverter voltage stabilizer Volter Smart-9 (9.0 kW, frost-resistant) is a innovative inverter device Smart-9, developed for effective protection of household and industrial electrical equipment from any emergency situations in the grid. It works as an effective shield against sudden impulse discharges, long voltage sags, high-frequency noise, and sine wave distortions. 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 unit 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regulation principle, the voltage is corrected absolutely smoothly, without any fluctuations or delays inherent in outdated relay or step-type devices.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 -25°С to +40°С indoors
- Manufacturer warranty — lifetime
Key Benefits of the Model
- Exceptional output stability (±0.50%): the device reliably maintains output voltage within strict limits of 217.8 V to 222.2 V, providing ideal conditions even for sensitive medical or laboratory equipment.
- Temperature resistance: frost-resistant board and components enables mounting the device in cold garages, vestibules, basements without risk of emergency modes.
- Alternative grid operation: the unit is fully compatible for operation with hybrid solar power stations (handles reverse current) and autonomous fuel generators.
- Silent operation: due to the absence of moving mechanical parts, the device runs quietly and eliminates sparking and wear.
- Lifetime warranty: unprecedented warranty conditions from the manufacturer confirm impeccable assembly quality and durability of all components.
Safety and Protective Functions
- Critical current overload protection: automatic de-energizing of the device upon long-term exceedance of the allowable load power.
- Multi-level thermal protection: constant temperature monitoring of power switches and autotransformer with activation of forced cooling ventilation.
- Short circuit protection: instant reaction to a short circuit in the connected load to prevent damage to power modules.
- Impulse and lightning surge filtration: effective smoothing of high-voltage spikes in the mains grid caused by external factors.
Installation and Connection Recommendations
- Wall vertical mounting: the stabilizer body is securely fixed vertically on the wall using included mounting elements.
- Air circulation assurance: leave free space around ventilation openings (from 10 cm) for unobstructed forced cooling.
- Terminal grid connection: connection to power supply lines is carried out via terminal block. The copper feeder cable cross-section must correspond to maximum device current.
- External exposure protection: the device has IP20 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 designed for protection of a complete group of household appliances in a city apartment or a small country house.
- Heating equipment: provides a pure sine wave, which is necessary for circulation pumps and sensitive control boards.
- Computers and office equipment: protects network equipment computer systems, servers, and network switches.
- Medical offices: maintains stable power for dental units and precise diagnostic tools.
Why Choose Total-Energo LLC
- Professional grid assessment: we conduct preliminary measurements of grid parameters at your site before installation, to select the optimal stabilizer model.
- Authorized dealership: we supply exclusively certified equipment with direct support of the factory lifetime warranty and access to genuine spare parts.
- Qualified turnkey installation: our specialists with appropriate certification perform high-quality mounting, connection, and commissioning in compliance with electrical installation regulations.
- Full technical support: we provide warranty, post-warranty, and preventive maintenance throughout the entire lifetime.