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Three-phase triac voltage stabilizer Volter 27 птс (27.0 kW) is a high-tech triac device 27 птс, developed for reliable safety of sensitive electronic electrical equipment from critical surges in the grid. It acts as a reliable barrier against dangerous impulse surges, long voltage sags, high-frequency noise, and sine wave distortions. Thanks to optimal power resource, this stabilizer is the optimal choice for houses, apartments, and offices where stable and safe operation is critical of sensitive appliances.
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 in steps, but almost instantaneously. This ensures guaranteed protection of the connected equipment without mechanical wear of power components and without background noise during switching.
Technical Specifications Volter 27 птс
- Nominal power — 27.0 kW
- Stabilization type — Triac
- Number of phases — three-phase
- Output voltage regulation accuracy — +2 -3%
- Nominal output voltage — 220 V
- Stabilization input voltage range — 170.0–265.0 V
- Low cut-off voltage (Umin) — 160 В (per phase)
- High cut-off voltage (Umax) — 285 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 (±+2 -3%): the device preserves output voltage within strict limits of nominal values, providing ideal conditions even for demanding medical or laboratory equipment.
- Climatic design: adaptation to standard temperatures guarantees reliability of the device in standard operating conditions.
- 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.