Mge galaxy 5000 – APC MGE GALAXY 5000 40 130KVA User Manual
Page 70

Glossary
MGE Galaxy 5000
G — 2
86-174010-00 B00
IEEE
Institute of Electrical and Electronic Engineers.
Inverter
An electrical circuit that generates an AC voltage source from a DC voltage source.
IGBT
Insulated gate bipolar transistors.
I/O
Input/Output.
KVA
KiloVolt-Ampere; is equal to 1000 Volt-Ampere.
KW
True power. Kilo-Watt = 1000 Watt.
L
Line.
LCD
Liquid-Crystal Display.
LED
Light Emitting Diode.
Mains or Mains 1
Main AC input source.
Mains 2
Bypass AC input source.
mA
Milliampere.
MAX.
Maximum.
N
Neutral.
NC
Normally closed.
NO
Normally open.
NEC
National Electrical Code.
NFPA
National Fire Protection Association.
PN
Part number.
Pn
Nominal power.
On-line mode
Inverter output power is the primary energy source to load.
OSHA
Occupational Safety and Health Agency.
PCA
Printed circuit assembly.
PCB
Printed circuit board.
PWM
Pulse Width Modulation.
Q1
UPS input isolation switch.
Q3BP
UPS maintenance bypass switch.
Q4S
UPS bypass switch.
Q5N
UPS output switch.
Remote Emergency
A switch used for shutting down electrical equipment from a location away from
Power Off
the equipment.
REPO
Remote Emergency Power Off.