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Three-phase inverter voltage stabilizer Volter Smart-66 (66.0 kW, frost-resistant) is a reliable inverter device Smart-66, developed for effective protection of household and industrial electrical equipment from critical surges in the grid. It reliably protects against dangerous impulse surges, long voltage sags, high-frequency noise, and current frequency fluctuations. Thanks to appropriate power capacity, this stabilizer is an excellent solution for facilities with a corresponding number of loads where stable and safe operation is critical of sensitive appliances.
The operation of this device 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the stepless regulation principle, the voltage is corrected most gently, without any fluctuations or delays typical of outdated relay or step-type devices.
Technical Specifications Volter Smart-66
- Nominal power — 66.0 kW
- Stabilization type — Inverter
- Number of phases — three-phase
- Output voltage regulation accuracy — ±0.50%
- Nominal output voltage — 220 V
- Stabilization input voltage range — 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 — 100.0 A
- Operating temperature range — Operating temperature range from -25°С to +40°С indoors
- Manufacturer warranty — lifetime
Key Benefits of the Model
- Stable output parameters (±0.50%): the stabilizer reliably maintains output voltage within strict limits of nominal values, providing ideal conditions even for high-precision medical or laboratory equipment.
- Temperature adaptation: wide operating temperature range (from -25°C to +40°C) enables mounting the device in unheated rooms or electrical boards without risk of emergency modes.
- Synchronization with autonomous power: the unit is adapted for operation with hybrid solar power stations (handles reverse current) and generator sets.
- Quiet execution: due to the absence of moving mechanical parts, the device runs quietly and eliminates sparking and wear.
- Quality guarantee: unprecedented warranty conditions from the manufacturer confirm impeccable assembly quality and durability of all components.
Safety and Protective Functions
- Emergency overload shutdown: automatic de-energizing of the device upon long-term exceedance of the allowable load power.
- Temperature control: constant temperature monitoring of power switches and autotransformer with activation of forced cooling ventilation.
- Emergency short circuit trip: instant reaction to a short circuit in the connected load to prevent damage to power modules.
- Impulse spike protection: effective smoothing of high-voltage spikes in the mains grid caused by external factors.
Installation and Connection Recommendations
- Wall-mounted installation: the stabilizer body is securely fixed vertically on the wall using mounting plate or anchors.
- Clearance for ventilation: leave free space around ventilation openings (from 10 cm) for effective heat dissipation.
- Power cables connection: connection to power supply lines is carried out via terminal block. The copper feeder cable cross-section must correspond to nominal load.
- Environmental conditions: 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 designed for protection of all appliances in a large cottage, office, or commercial site.
- Heating and water systems: provides a pure sine wave, which is necessary for circulation pumps and sensitive control boards.
- Server systems: protects network equipment computer systems, servers, and network switches.
- Specialized equipment: maintains stable power for dental units and precise diagnostic tools.
Why Choose Total-Energo LLC
- Engineering check: we conduct preliminary measurements of grid parameters at your site before installation, to select the optimal stabilizer model.
- Direct partnership: we supply exclusively certified equipment 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 electrical installation regulations.
- Long-term service support: we provide warranty, post-warranty, and preventive maintenance throughout the entire lifetime.