Infinity — precision solid-state voltage stabiliser up to 260 kVA
Country: United Kingdom · Model: Infinity
The Infinity solid-state stabiliser uses a dual transductor and is rated up to 260 kVA single-phase and up to 160 kVA three-phase. It corrects the voltage in under 3 ms, with output accuracy up to 0.3 %. It is meant for loads that react badly to mains sags and surges.
- Power
- up to 260 kVA (single-phase) / up to 160 kVA (three-phase)
- Correction time
- < 3 ms
- Output accuracy
- up to 0.3 % (True RMS)
- Correction range
- ±15 %, extended to 30 %; asymmetric ±10/20 %
Technical specifications
| Power | up to 260 kVA (single-phase) / up to 160 kVA (three-phase) |
|---|---|
| Correction time | < 3 ms |
| Output accuracy | up to 0.3 % (True RMS) |
| Correction range | ±15 %, extended to 30 %; asymmetric ±10/20 % |
| Technology | transductor-based, no power semiconductors in the line |
Ukrainian replacement/analogue
- Three-phase inverter voltage stabilizer Volter Smart-100 (105 kW)
- Three-phase stepped voltage stabilizers Volter 100 / 150 / 200 (105–210 kW)
- Three-phase stepped thyristor voltage stabilizers Hertz-PRO V3.0, 66–106 kW (3×100 … 3×160 A)
- Three-phase inverter voltage stabilizers 66–216 kW (Quant-66 … Quant-216) with power combiner
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The design rests on a dual transductor, a technology in use since 1964. There are no power semiconductors in the load circuit, so the load current never passes through switching devices, and the stabiliser itself needs no maintenance. True RMS control holds the output within 0.3 %. The correction range is ±15 % and can be extended to 30 %. An asymmetric ±10/20 % version also exists; it helps when the mains sags more often than it rises and a symmetric range would be partly wasted.
How to choose
Start with power and the number of phases. Single-phase units go up to 260 kVA, three-phase units up to 160 kVA. Then look at the mains. If the voltage mostly sags, the asymmetric ±10/20 % range is enough; if it swings both ways, take ±15 % extended to 30 %. For three phases in the 44–100 kVA band with 0.5 % accuracy there is the electromechanical Light Industrial (EMS 2100), and the Specialist series covers IP00–IP54, marine and nuclear versions.
Request a price and lead time
Infinity — precision solid-state voltage stabiliser up to 260 kVA. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What output accuracy does the Infinity reach?
Up to 0.3 % on a True RMS basis. For comparison, the electromechanical Light Industrial (EMS 2100) is rated 0.5 %.
How fast does the stabiliser correct a voltage deviation?
Correction takes less than 3 ms, which matters for loads that cannot ride through longer sags.
What is the maximum rating of the single-phase and three-phase versions?
The single-phase version goes up to 260 kVA, the three-phase version up to 160 kVA.
Are there power semiconductors in the load circuit?
No. The technology is transductor-based, with no power semiconductors in the line, and the unit needs no maintenance.
Which correction ranges are available?
Standard is ±15 %, extended to 30 %. For mains that mostly sag there is an asymmetric ±10/20 % range.
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