UPS5000-E-(25 kVA-75 kVA)-BF
User Manual
8 Technical Specifications
Issue 07 (2019-12-13)
Copyright © Huawei Technologies Co., Ltd.
203
8.5 Bypass Input Electrical Specifications
Item
UPS5000-E-(25 kVA-75 kVA)
Input voltage range
Upper threshold: +10%, +15% (default), +20%, +25%
(when the voltage system is 380 V AC)
Upper threshold: +10%, +15% (default), +20% (when
the voltage system is 400 V AC)
Upper threshold: +10% (default), +15% (when the
voltage system is 415 V AC)
Lower threshold: –10%, –15%, –20% (default), –30%,
–40%, –50%, or –60%
Input system
Three-phase, four-wire, and PE wire
Rated frequency
50 Hz or 60 Hz
Input frequency range
±6 Hz (adjustable, 0.5–6 Hz, ±2 Hz by default)
Input mode
Single mains
8.6 Battery Specifications
Item
UPS5000-E-(25 kVA-75 kVA)
Battery voltage
480 V DC
Number of batteries
Forty 12 V batteries
Battery leakage current
≤ 500 μA for a single power module. If there are N
modules, the leakage current is N x 500 μA.
Battery deep discharge protection
The discharge time is longer than 24 hours. (The
maximum battery discharge time can be set on the
LCD. The value in the range of 0–48 hours. The
default value is 24 hours. If the time is set to 0
hours, battery discharge protection is not
implemented. )
In normal mode, the battery voltage is less than
10.8 V.
Battery management
Intelligent battery management is supported.
Cold start
In the case of a mains failure, batteries can start the
UPS to power loads.
Battery string sharing
Battery string sharing is supported in a parallel system.
No battery string is shared by default.
Charge voltage
Equalized voltage: 2.3–2.4 V/Cell, default: 2.35
V/Cell