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Three-phase inverter voltage stabilizer Volter EtalonS-16,5 (16.5 kW) is a innovative inverter device EtalonS-16,5, developed for comprehensive protection 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, line interference, and current frequency fluctuations. Thanks to appropriate power capacity, this stabilizer is the perfect option for facilities with a corresponding number of loads 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 continuously 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regulation principle, the voltage is corrected absolutely smoothly, without the slightest jumps or delays inherent in outdated relay or step-type devices.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 EtalonS-16,5
- Nominal power — 16.5 kW
- Stabilization type — Inverter
- Number of phases — three-phase
- Output voltage regulation accuracy — ±1%
- Nominal output voltage — 220 V
- Stabilization input voltage range — 130.0–330.0 V
- Low cut-off voltage (Umin) — 105 В (per phase)
- High cut-off voltage (Umax) — 330 В (per phase)
- Maximum load current — 25.0 A
- Operating temperature range — Operating temperature range from +1°С to 40°С indoors
- Manufacturer warranty — lifetime
Key Benefits of the Model
- Exceptional output stability (±1%): the stabilizer holds output voltage within strict limits of 217.8 V to 222.2 V, providing ideal conditions even for demanding medical or laboratory equipment.
- Operating conditions: operating temperature range (from +5°C to +40°C) guarantees reliability of the device in residential, office, and any heated rooms.
- Compatibility with solar and generators: the unit is fully compatible for operation with solar station inverters (handles reverse current) and generator sets.
- Silent operation: due to the use of electronic semiconductor switches, the device runs almost silently and eliminates sparking and wear.
- Lifetime warranty: official warranty conditions from the manufacturer confirm exceptional reliability of the device 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 activation of forced cooling ventilation.
- 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
- Cottages and private houses: the stabilizer nominal power are suitable for safe operation of all appliances in a large cottage, office, or commercial site.
- Heating equipment: creates a perfect sinusoidal signal, which is critically important for circulation pumps and sensitive control boards.
- Computers and office equipment: prevents data loss and malfunctions of office appliances from sudden impulse noise.
- Medical offices: provides the necessary voltage quality for sensitive electronic equipment in clinics.
Why Choose Total-Energo LLC
- Professional grid assessment: we conduct detailed voltage performance analysis at your site before installation, ensuring accurate device matching.
- Authorized dealership: we supply only original products with 100% official manufacturer warranty and access to genuine spare parts.
- Qualified turnkey installation: our specialists experienced electricians perform the full range of installation and setup works in compliance with electrical installation regulations.
- Full technical support: we provide prompt assistance and technical consulting during the whole period of using the stabilizer.