UPS for data centers

Server and network outages disrupt services. Power systems must account for runtime and maintenance without interrupting the load.

What to consider

  • Power per rack and total IT load — determine UPS capacity and the number of power modules.
  • Redundancy arrangement — N+1 or 2N: how many modules or systems can fail without losing the load.
  • Load growth — a modular UPS allows you to start with part of the capacity and add modules without interruption.
  • Bypass — a maintenance bypass allows UPS servicing without shutting down servers.
  • Monitoring — SNMP and MODBUS transmit status to the supervisory system.
  • Operation with a generator — generator capacity is coordinated with the UPS and cooling system.

How we select a solution

We collect site data, check the load and runtime, and agree equipment, installation and service. Final range suitability is confirmed by engineering assessment.

Equipment to consider

Experience and documents

PES POWER is an authorized KSTAR partner. Our engineers have received manufacturer training.

In addition to UPS, we supply battery banks, generators, precision cooling and ready-made cabinet, modular and container data centers.

PES POWER projects · Certificates

Send project details · +7 701 872 24 87

Frequently asked questions

Which UPS suits a server room with several racks?

Rack-mounted FORTE GPM3300-RT 10–20 kVA or GP33 are suitable for small server rooms. For data centers with growing loads, choose modular GPM3300.

What is N+1 redundancy?

The system has one more power module than required. If any module fails, the load remains protected.

Can capacity be increased later?

Yes. Power modules can be added to the modular cabinet without interrupting the load.

How is runtime calculated?

Use the battery calculator for a preliminary estimate; our engineers calculate it precisely based on load and temperature.