Keor DK — single-phase online UPS, 1–20 kVA
Country: France · Model: Keor DK
A single-phase online double-conversion UPS, class VFI-11, for 1–10 kVA in tower and rack versions. Rack-mount multi-phase configurations deliver 10–20 kVA, with an output power factor of 1 (kVA = kW). It protects critical loads such as servers, network gear and medical equipment.
- Power
- 1–10 kVA (rack/tower), 10–20 kVA (rack, multi-phase configurations)
- Topology
- online, double conversion VFI-11
- Output power factor (cos φ)
- 1 (kVA = kW)
- Efficiency
- up to 96 %, up to 99 % in ECO mode
Technical specifications
| Power | 1–10 kVA (rack/tower), 10–20 kVA (rack, multi-phase configurations) |
|---|---|
| Topology | online, double conversion VFI-11 |
| Output power factor (cos φ) | 1 (kVA = kW) |
| Efficiency | up to 96 %, up to 99 % in ECO mode |
| Batteries | VRLA or lithium-ion, hot-swappable |
| 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
Keor DK reaches up to 96 % efficiency, and up to 99 % in ECO mode. The VFI class means output voltage and frequency do not depend on the mains, so dips, spikes and frequency drift stay on the input side. The 1–10 kVA models stand on the floor as a tower or mount in a rack, chosen by the space in the server room. It works with VRLA or lithium-ion batteries, and a lithium set weighs less than lead-acid. Batteries are hot-swapped, so the servers stay on. An output power factor of 1 simplifies sizing, since the kVA and kW ratings are the same.
How to choose
For a single server, a telecom rack or a workstation, a single-phase model in the 1–10 kVA range is enough. Take the tower if the UPS stands on the floor next to the equipment, and the rack version if the cabinet has free units. Rack-mount multi-phase configurations at 10–20 kVA fit when the load has grown but a separate cabinet is not yet justified. For a three-phase load of 10–40 kVA look at HPi 33 EVO, and for a 19″ rack at 25 or 50 kVA with N+1 there is Keor MOD RI.
Request a price and lead time
Keor DK — single-phase online UPS, 1–20 kVA. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What power ratings does Keor DK come in?
1–10 kVA in rack or tower form and 10–20 kVA in rack-mount multi-phase configurations.
Does Keor DK work with lithium-ion batteries?
Yes, in addition to VRLA it supports lithium-ion batteries, all hot-swappable.
What is the efficiency of Keor DK?
Up to 96 % in online VFI-11 mode and up to 99 % in ECO.
Can Keor DK be mounted in a server rack?
Yes, the 1–10 kVA models come in rack and tower versions, and the 10–20 kVA versions are rack-mount only.
How many kW does a 10 kVA Keor DK deliver?
10 kW, since the output power factor is 1 and kVA equals kW.
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