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Three-phase inverter voltage stabilizer Volter ™ Smart- 33 (33.0 kW, frost-resistant) is a innovative inverter device ™ Smart- 33, developed for effective protection of sensitive electronic electrical equipment from unpredictable voltage fluctuations in the grid. It works as an effective shield against dangerous impulse surges, mains voltage drops, high-frequency noise, and sine wave distortions. Thanks to appropriate power capacity, this stabilizer is the perfect option for houses, apartments, and offices where it is necessary to ensure stable operation 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 shapes 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stepless regulation principle, the voltage is corrected most gently, without the slightest jumps or delays typical of outdated relay or step-type devices.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- 33
- Nominal power — 33.0 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
- High cut-off voltage (Umax) — 380±10 В
- Maximum load current — 50.0 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 preserves output voltage within strict limits of nominal values, providing ideal conditions even for sensitive medical or laboratory equipment.
- Temperature resistance: frost-resistant board and components allows mounting the device in unheated rooms or electrical boards without risk of malfunctions or condensation.
- Alternative grid operation: the unit is fully compatible for operation with solar station inverters (handles reverse current) and generator sets.
- Resource and durability: due to the use of electronic semiconductor switches, the device runs almost silently and eliminates sparking and wear.
- Unlimited support: official warranty conditions from the manufacturer confirm exceptional reliability of the device and durability of all components.
Safety and Protective Functions
- Emergency overload shutdown: protective power cut-off upon dangerous exceedance of the allowable load power.
- Temperature control: constant overheat protection of power switches and transformer with activation of forced cooling ventilation.
- Emergency short circuit trip: ultra-fast output de-energization upon short circuit occurrence to prevent damage to power modules.
- Impulse spike protection: 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 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
- Cottages and private houses: the power parameters of the model are suitable for safe operation of all appliances in a large cottage, office, or commercial site.
- Boilers and pumps: creates a perfect sinusoidal signal, which is critically important for circulation pumps and sensitive control boards.
- Local networks: prevents data loss and malfunctions of office appliances from sudden impulse noise.
- Diagnostic devices: provides the necessary voltage quality for sensitive electronic equipment in clinics.
Why Choose Total-Energo LLC
- Engineering check: we conduct detailed voltage performance analysis at your site before installation, ensuring accurate device matching.
- Originality guarantee: we supply only original products with 100% official manufacturer warranty and access to genuine spare parts.
- Professional installation: our specialists experienced electricians perform the full range of installation and setup works in compliance with electrical installation regulations.
- Long-term service support: we provide prompt assistance and technical consulting during the whole period of using the stabilizer.