Huawei UPS5000-E Series User Manual page 218

UPS5000-E-(20 kVA-160 kVA)
User Manual (Low voltage)
RS485
S
SELV
STS
SNMP
SOC
SPD
SSL
T
THDi
THDv
TNV
U
UPS
USB
V
VRLA
W
WebUI
Issue 03 (2020-04-27) Copyright © Huawei Technologies Co., Ltd.
B Acronyms and Abbreviations
Recommend Standard 485
safety extra-low voltage
static transfer switch
Simple Network Management Protocol
state of charge
surge protective device
Secure Sockets Layer
total distortion of the input current
waveform
total harmonic distortion of output voltage
telecommunication network voltage
uninterruptible power system
Universal Serial Bus
valve-regulated lead acid battery
web user interface
210