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Three-phase triac voltage stabilizer Volter 33 птш (33.0 kW) is a innovative triac device 33 птш, developed for reliable safety of household and industrial electrical equipment from critical surges in the grid. It reliably protects against sudden impulse discharges, long voltage sags, line interference, and sine wave distortions. Thanks to appropriate power capacity, this stabilizer is the perfect option for facilities with a corresponding number of loads where it is necessary to ensure stable operation of sensitive appliances.
The operation of this device is based on the technology of automatic switching of autotransformer windings using high-speed electronic switches (triacs). Adjustment of the output voltage is performed in steps, but extremely fast. This ensures guaranteed protection of the connected equipment without wearing out of power components and without acoustic clicks during switching.
Technical Specifications Volter 33 птш
- Nominal power — 33.0 kW
- Stabilization type — Triac
- Number of phases — three-phase
- Output voltage regulation accuracy — +3,5 -5,5%
- Nominal output voltage — 220 V
- Stabilization input voltage range — 110.0–250.0 V
- Low cut-off voltage (Umin) — 100 В (per phase)
- High cut-off voltage (Umax) — 270 В (per phase)
- Maximum load current — 50.0 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 (±+3,5 -5,5%): the device reliably maintains output voltage within strict limits of nominal values, providing ideal conditions even for high-precision medical or laboratory equipment.
- Operating temperature range: operating temperature range (from +5°C to +40°C) ensures stable operation of the device in residential, office, and any heated rooms.
- Synchronization with autonomous power: the unit is adapted for operation with hybrid solar power stations (handles reverse current) and autonomous fuel generators.
- Quiet execution: due to the absence of moving mechanical parts, the device runs quietly and does not create acoustic discomfort.
- Quality guarantee: 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 automatic fan launch.
- 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
- Cottages and private houses: the stabilizer nominal power 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 gas and solid-fuel boiler automation.
- 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
- Professional grid assessment: 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 brand service.
- Qualified turnkey installation: our specialists with appropriate certification perform high-quality mounting, connection, and commissioning in compliance with technical regulations.
- Full technical support: we provide warranty, post-warranty, and preventive maintenance throughout the entire lifetime.