UPS5000-S-1200 kVA
User Manual
11 Acronyms and Abbreviations
Issue 04 (2019-06-25)
Copyright © Huawei Technologies Co., Ltd.
207
PE
protective earthing
PDU
power distribution unit
R
RS485
Recommend Standard 485
S
SOC
state of charge
STS
static transfer switch
SNMP
Simple Network Management
Protocol
T
THDi
total distortion of the input current
waveform
THDv
total harmonic distortion of output
voltage
U
UPS
uninterruptible power system
USB
Universal Serial Bus
V
VRLA
valve-regulated lead acid battery