This is a Toshiba 4400 series UPS installation and operation manual.
This manual provides instructions on how to safely install, operate, and maintain the Toshiba 4400 Series Uninterruptible Power System (UPS). It covers general safety instructions, unpacking procedures, installation requirements including anchorage and wiring, and communication interface setup. The document is intended for qualified personnel only.
| Capacity Output | 15 kVA (13.5kW) to 30 kVA (27kW) |
|---|---|
| Input Voltage | 208/120 V +10% to -15% |
| Topology | Double conversion all-IGBT UPS |
| Frequency | 50/60 Hz ± 5 Hz |
Only qualified persons are to install, operate, or service this equipment according to all applicable codes and established safety practices.
The manual states that Automatic Retransfer occurs at a maximum load percentage, though the specific value is not listed in the provided text.