Keor S — industrial online UPS, 3–10 kVA
Country: France · Model: Keor S
A single-phase online tower UPS rated 3, 6 or 10 kVA for industrial use. The case is rated IP31, input and output are single-phase, the 6 and 10 kVA models can run in parallel, and an optional isolation transformer cuts the load off from a noisy plant supply.
- Power
- 3 / 6 / 10 kVA
- Input/output
- 1 phase / 1 phase
- Topology
- online, IGBT rectifier and inverter, DSP
- Protection rating
- IP31
Technical specifications
| Power | 3 / 6 / 10 kVA |
|---|---|
| Input/output | 1 phase / 1 phase |
| Topology | online, IGBT rectifier and inverter, DSP |
| Protection rating | IP31 |
| Parallel operation | up to 4 UPS units (except 3 kVA) |
| Option | input isolation transformer |
| Customs codes (for reference) | |
| HS code | 8504.40 |
| UKTZED code (Ukraine) | 8504403000 |
| CN code (EU) | 85044095 |
Specifications are taken from the manufacturer’s technical documentation. Updated . Customs codes are for reference only; the final code is determined at customs declaration for the specific model.
Description
The Keor S rectifier and inverter use IGBTs under digital DSP control. An IGBT rectifier draws a near-sinusoidal current and loads the plant transformer with fewer harmonics than a diode or thyristor input. IP31 keeps out small solid objects and vertically falling drops, so the unit belongs in a switch room or by a machine under cover, not where spray flies. The 6 and 10 kVA models run up to 4 units in parallel, while the 3 kVA model does not support parallel operation. Paralleling adds capacity or keeps a spare online while one unit is serviced. An optional input isolation transformer separates the UPS from the mains galvanically and damps common-mode noise between neutral and earth.
How to choose
The 3 kVA model suits a single PLC, a control cabinet or an instrument rack that needs no redundancy. If the load will grow or a spare is required, plan on 6 or 10 kVA from the start, since only those can be paralleled. Order the transformer when a poor neutral or sensitive electronics call for galvanic isolation. A three-phase load in a dusty shop fits HPi 33 EVO at 10–40 kVA, which has conformal-coated boards and a dust filter.
Request a price and lead time
Keor S — industrial online UPS, 3–10 kVA. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What protection rating does Keor S have?
IP31, so the case is protected against small solid objects and vertically falling drops.
Can Keor S units run in parallel?
Yes, the 6 and 10 kVA models run up to 4 units in parallel, while the 3 kVA model cannot.
Does Keor S have an input isolation transformer?
Yes, as an option, and it galvanically separates the UPS from the supply network.
Can Keor S be installed on a factory floor?
Yes, with IP31 it goes in a switch room or beside equipment under cover, away from spray.
What conversion design does Keor S use?
Online, with an IGBT rectifier and IGBT inverter under digital DSP control.
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