APC 40 130KVA Fan User Manual


 
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.