Keor HP — three-phase transformer-based UPS, 60–800 kVA
Country: France · Model: Keor HP
A three-phase online UPS for 60–800 kVA with an inverter isolation transformer, built for industry and infrastructure. Up to 6 units run in parallel in an N+X scheme, so one system can cover a large production line or a substation's auxiliary supply.
- Power
- 60–800 kVA
- Topology
- online, IGBT rectifier and inverter, DSP
- Output transformer
- inverter isolation transformer
- Parallel operation
- up to 6 UPS units (N+X)
Technical specifications
| Power | 60–800 kVA |
|---|---|
| Topology | online, IGBT rectifier and inverter, DSP |
| Output transformer | inverter isolation transformer |
| Parallel operation | up to 6 UPS units (N+X) |
| Option | centralized bypass for parallel systems |
| 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 HP is a high-power, transformer-based three-phase machine. The rectifier and inverter use IGBTs under digital DSP control. The output transformer isolates the load from the inverter galvanically, a fresh neutral is formed on the output, and DC offset and switching noise from the power electronics never reach the loads. The transformer also copes better with motor inrush and phase imbalance, both common in plants. Parallel systems can take an optional centralized bypass, one for the whole group in place of a bypass in each unit. A transformer cabinet weighs more than a transformerless one, so check floor loading and door openings before delivery.
How to choose
Take the transformer model when you need galvanic isolation, a separate neutral for the load or tolerance of heavy motor starts. If isolation is not needed and efficiency comes first, consider the transformerless Keor XPE at up to 2.1 MVA with up to 96.4 % efficiency in VFI mode. Sites in the multi-MVA class fit UPSaver with 333 kVA modules and up to 2.67 MVA in one block.
Request a price and lead time
Keor HP — three-phase transformer-based UPS, 60–800 kVA. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How many Keor HP units can run in parallel?
Up to 6 units in an N+X scheme, for capacity or redundancy.
Why does Keor HP have an isolation transformer?
The inverter transformer galvanically isolates the load from the UPS power electronics.
Does Keor HP offer a centralized bypass?
Yes, as an option for parallel systems, with one bypass serving the whole UPS group.
What power range does Keor HP cover?
60–800 kVA per unit, with more available by paralleling up to 6 units.
Is Keor HP suitable for motor loads?
Yes, the output transformer handles motor inrush and phase imbalance better than a transformerless design.
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