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Three-phase triac voltage stabilizer Volter 27 птш (27.0 kW) is a modern triac device 27 птш, developed for comprehensive protection of home and professional electrical equipment from critical surges in the grid. It works as an effective shield against sudden impulse discharges, mains voltage drops, line interference, and current frequency fluctuations. Thanks to appropriate power capacity, this stabilizer is an excellent solution for facilities with a corresponding number of loads where it is necessary to ensure stable operation of demanding equipment.
The operation of this model is based on the technology of automatic switching of autotransformer windings using high-speed electronic switches (triacs). Adjustment of the output voltage is performed stepwise, but almost instantaneously. This ensures guaranteed protection of the connected equipment without wearing out of power components and without acoustic clicks during switching.
Technical Specifications Volter 27 птш
- Nominal power — 27.0 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 — 40.0 A
- Operating temperature range — Operating temperature range from +1°С to 40°С indoors
- Manufacturer warranty — lifetime
Key Benefits of the Model
- Ultra-high accuracy (±+3,5 -5,5%): the stabilizer holds output voltage within strict limits of nominal values, providing ideal conditions even for sensitive medical or laboratory equipment.
- Operating temperature range: adaptation to standard temperatures guarantees reliability of the device in residential, office, and any heated rooms.
- Synchronization with autonomous power: the unit is fully compatible for operation with solar station inverters (handles reverse current) and autonomous fuel generators.
- Quiet execution: due to the use of electronic semiconductor switches, the device runs almost silently and does not create acoustic discomfort.
- Quality guarantee: 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: 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
- 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.
- Heating and water systems: creates a perfect sinusoidal signal, which is critically important for gas and solid-fuel boiler automation.
- Server systems: prevents data loss and malfunctions of office appliances from sudden impulse noise.
- Specialized equipment: 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.
- Direct partnership: we supply only original products with 100% official manufacturer warranty and access to brand service.
- Professional installation: our specialists experienced electricians perform the full range of installation and setup works in compliance with technical regulations.
- Long-term service support: we provide prompt assistance and technical consulting during the whole period of using the stabilizer.