ET1-3KR rack online UPS
1–3 kVA rack format with built-in LiFePO4, 0 ms transfer and model-specific runtime options.
Data centres & IT
Lithium UPS for Data Centres & Server Rooms
Highidea Power supplies online double-conversion lithium UPS for data centres and server rooms, including the ET1-3KR rack model with a built-in LiFePO4 battery and the ET 1–10KRS range with external battery packs for longer runtime. Available features include 0 ms transfer and optional SNMP/cloud monitoring with automated shutdown support for servers, virtual machines and NAS.
The problem
What you need to solve.
Protect compute, storage and network equipment from outages and poor power while meeting rack-space, runtime and remote-management requirements.
Why it's hard
The engineering reality.
- Sensitive IT loads need online double-conversion and 0 ms transfer.
- Runtime can mean orderly shutdown, generator bridging or longer autonomy; each requires a different battery configuration.
- Rack space, cabinet weight and shutdown integration must be planned together.
Recommended products
What we'd specify.
Compare product families suited to this operating environment, then contact our team for final sizing and configuration.
ET 1–10KRS long-runtime UPS
External LiFePO4 packs allow the host and runtime configuration to be selected separately.
33ET three-phase online UPS
Three-input/three-output 10–60 kVA range for larger three-phase loads.
Key points
Selection at a glance.
- Start with measured watts/VA and required runtime, not only the equipment nameplate.
- Choose built-in batteries for a compact fixed-runtime system; choose external packs when autonomy must scale.
- Specify the optional monitoring interface required by the NMS or shutdown workflow.
Proof
Real deployments.
Selected anonymous applications show the industries and system configurations we have supported.
Data centre
ET3KR — 3 kVA rack-mounted built-in LiFePO4 UPS.
rack-level protection for compute equipment with less space and weight than a comparable lead-acid configuration.
Data centre / IT
E3KS + LD4850 kit — 4U footprint, approximately 2 h backup.
rack-mounted lithium backup power for server-room equipment.
FAQ
Frequently asked questions
Which Highidea UPS fits a standard server rack?
ET1-3KR is the 1–3 kVA rack option with a built-in LiFePO4 battery. ET 1–10KRS uses external batteries when longer or scalable runtime is required.
Can the UPS shut down servers automatically?
Yes. Compatible models can use an optional SNMP/cloud card and shutdown software for Windows, Linux, virtual machines and NAS. Confirm the card and protocol for the selected host.
Start a project
Specify a data centres & it power solution.
Share the load, voltage, runtime, environment and required document scope for a configuration review.