
HELIOS-RM — three-phase UPS 10–50 kVA for a 19-inch rack
Country: France · Model: HELIOS-RM
The HELIOS-RM three-phase online UPS rated 10–50 kVA mounts in a 19-inch rack instead of a separate floor-standing cabinet. It suits server rooms, telecom nodes and small data centers where the racks still have free units.
- Power
- 10–50 kVA
- Topology
- online double conversion
- Efficiency
- > 95 %
- Design
- 3U modules for a 19-inch cabinet
Technical specifications
| Power | 10–50 kVA |
|---|---|
| Topology | online double conversion |
| Efficiency | > 95 % |
| Design | 3U modules for a 19-inch cabinet |
| Parallel operation | redundancy, external battery units |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The system consists of three types of units: the UPS power module, the battery module and the connection unit, each 3U high. This split simplifies installation, because the heavy batteries are mounted separately from the power part and can be replaced without disassembling the rest. Double conversion makes the output voltage independent of the mains condition, and efficiency above 95 % reduces heat release inside a closed cabinet. For redundancy the UPS units are connected in parallel, and the runtime is extended with external battery units. A three-phase input loads the building supply more evenly than a single-phase UPS of the same power.
How to choose
The choice depends on the rack load power and the required runtime, because it determines the number of 3U battery units. If the cabinet is short of space and the power has to grow, the modular HELIOS-TH scales up to 100 kVA with modules of up to 50 kW. For a single-phase output with a three-phase input at 10–20 kVA, consider IRIS+T.
Request a price and lead time
HELIOS-RM — three-phase UPS 10–50 kVA for a 19-inch rack. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How much rack space does the HELIOS-RM UPS take?
The UPS module, battery module and connection unit are each 3U high, so the basic set takes three such units in a 19-inch cabinet.
What is the efficiency of the HELIOS-RM three-phase UPS?
Efficiency exceeds 95 % in double-conversion mode, which matters for closed server cabinets with limited cooling.
Can the HELIOS-RM runtime be extended?
Yes, external battery units are connected to the system, and their number determines how long it runs on battery.
Does HELIOS-RM support parallel operation?
Yes, several UPS units are combined for redundancy, so that the failure of one unit does not de-energize the load within 10–50 kVA.
Similar products
REQUEST
Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.



