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of €785.67
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SHTEEL series voltage stabilizers — a modern solution for three-phase power grids, which are increasingly used in cottages, apartment buildings, and industrial facilities. They are designed to ensure a stable and reliable power supply for critical equipment and machinery.
Why choose SHTEEL three-phase voltage stabilizers?
- Fast response time — 20 ms — instant reaction to changes in grid parameters.
- Reliable protection against overvoltage, overheating, short circuits, and overloads.
- Digital monitoring: voltmeters, power meter (kW), microprocessor control.
- “Transit” mode — for operation without stabilization when needed.
- WEB interface (optional) — control of the stabilizer via a PC or smartphone.
- Compatibility with generators and hybrid systems, including solar power plants.
- Synchronizers (optional) — protection in case of single-phase failure.
- Quality proven over the years — over 15 years of serial production.
Technical specifications of SHTEEL models
| Model | Umin, V | Umax, V | Uoff up, V | Uoff low, V | Error, % |
|---|---|---|---|---|---|
| SHTEEL 7-0 | 111 | 224 | 245 | 91 | 3.0 |
| SHTEEL 7-3 | 132 | 245 | 271 | 112 | 3.0 |
| SHTEEL 7-7 | 160 | 273 | 299 | 140 | 3.0 |
| SHTEEL 7-11 | 188 | 301 | 327 | 168 | 3.0 |
Design features
- Floor-standing rack format — convenient for installation.
- Terminal connectors — for easy connection to the mains.
- Modular architecture — consists of single-phase removable modules.
- Equipped with SEMIKRON or MCMA 110 A (IXYS) power modules.
- Enclosure protection rating — IP20 (protection against dust and moisture).
- Power factor — 0.98; Efficiency — up to 98%.
- Start-up delay — 5–7 seconds.
Selection assistance and consultation
Our company Total-Energo LLC provides full support in selecting a voltage stabilizer: we will take into account the characteristics of your power grid, load type, power, and voltage level. If necessary, we will select a custom solution or offer an optimal configuration (including WEB modules, synchronizers, etc.).
Contact us—we will provide consultation, perform calculations, and offer a solution for your facility.