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Single-phase triac voltage stabilizer Volter 4 с (3.5 kW) is a innovative triac device 4 с, developed for comprehensive protection of sensitive electronic electrical equipment from critical surges in the grid. It acts as a reliable barrier against dangerous impulse surges, long voltage sags, line interference, and current frequency fluctuations. Thanks to appropriate power capacity, this stabilizer is an excellent solution for houses, apartments, and offices where it is necessary to ensure stable operation of demanding equipment.
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 stepwise, 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 4 с
- Nominal power — 3.5 kW
- Stabilization type — Triac
- Number of phases — single-phase
- Output voltage regulation accuracy — ±6,5%
- Nominal output voltage — 220 V
- Stabilization input voltage range — 125.0–265.0 V
- Low cut-off voltage (Umin) — 115 В
- High cut-off voltage (Umax) — 275 В
- Maximum load current — 16.0 A
- Efficiency — 98%
- Operating temperature range — Operating temperature range from +1°С to +40°С indoors
- Manufacturer warranty — lifetime
Key Benefits of the Model
- Exceptional output stability (±6,5%): the stabilizer preserves output voltage within strict limits of nominal values, providing ideal conditions even for demanding medical or laboratory equipment.
- Operating conditions: operating temperature range (from +5°C to +40°C) guarantees reliability of the device in standard operating conditions.
- Alternative grid operation: the unit is adapted for operation with solar station inverters (handles reverse current) and generator sets.
- Resource and durability: due to the absence of moving mechanical parts, the device runs almost silently and eliminates sparking and wear.
- Unlimited support: unprecedented 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 long-term exceedance of the allowable load power.
- Multi-level thermal protection: constant overheat protection of power switches and autotransformer with automatic fan launch.
- Short circuit protection: ultra-fast output de-energization to a short circuit in the connected load to prevent damage to power modules.
- Impulse and lightning surge filtration: effective absorption of high-voltage noise in the mains grid caused by external factors.
Installation and Connection Recommendations
- Wall vertical mounting: the stabilizer body is securely fixed on a vertical surface using included mounting elements.
- Air circulation assurance: leave free space around ventilation openings (at least 10–15 cm) for unobstructed forced cooling.
- Terminal grid connection: connection to power supply lines is carried out via terminal strip. The copper feeder cable cross-section must correspond to maximum device current.
- 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
- Local appliance protection: the stabilizer nominal power are suitable for protection of individual appliances: refrigerators, TVs, lighting systems, or PCs.
- Heating equipment: creates a perfect sinusoidal signal, which is necessary for gas and solid-fuel boiler automation.
- Computers and office equipment: prevents data loss and malfunctions of computer systems, servers, and network switches.
- Medical offices: provides the necessary voltage quality for dental units and precise diagnostic tools.
Why Choose Total-Energo LLC
- Professional grid assessment: we conduct detailed voltage performance analysis at your site before installation, to select the optimal stabilizer model.
- Authorized dealership: we supply only original products with direct support of the factory lifetime warranty and access to brand service.
- Qualified turnkey installation: our specialists experienced electricians perform high-quality mounting, connection, and commissioning in compliance with technical regulations.
- Full technical support: we provide prompt assistance and technical consulting throughout the entire lifetime.