This document describes the features and characteristics of Cat® UPS systems, including smallest footprint, 98% total system efficiency, simple installation, redundant architecture, low maintenance cost, harmonic cancellation, transient protection, high-speed voltage regulation, etc.
The UPS 250i Series offers a compact footprint with 98% total system efficiency and flywheel energy storage. It includes a color touch‑screen operator interface and optional generator‑set start module for enhanced reliability.
Technical data includes a maximum rating of 250 kVA (225 kW), input voltage of 380‑415 VAC three‑phase, 4‑wire plus ground, and system efficiency of 98%. The unit weighs 2500 kg and meets CE, EN64040‑1‑1, and EN59001‑3 certifications.
| System Efficiency | 98% |
|---|---|
| Input Voltage (nominal) | 380/400/415 VAC 3‑phase 4‑wire plus ground |
| Output Voltage (nominal) | 380/400/415 VAC 3‑phase 4‑wire plus ground |
| Weight | 2500 kg |
The UPS 250i system achieves a total system efficiency of 98%.
The optional generator set start module supplies 24‑volt DC generator set starting power.
The input voltage range is +10% /‑15% of the nominal 380/400/415 VAC.