HP UPS Extended Runtime Module - Manual (Page 62)

Acronyms and abbreviations 62
Acronyms and abbreviations
ERM
extended runtime module
IEC
International Electrotechnical Commission
LED
light-emitting diode
NEC
National Electrical Code
NEMA
National Electrical Manufacturers Association
NFPA
National Fire Protection Association
PDU
power distribution unit
PFC
power factor corrected
REPO
remote emergency power off
UPS
uninterruptible power system