MGE UPS Systems Galaxy 3000 Installation And User Manual page 51

NFPA
PN
On-line mode
Off-line mode
OSHA
PCA
PCB
PWM
Q1
Q3BP
Q4S
Q5N
Remote Emergency
Power Off
REPO
SCR
Shipping damage
SCR
Shipping Pallet
Static Transfer
Technician
Test connector
UL
V
VA
Vac
Vdc
86-172010-00 C05
National Fire Protection Association.
Part number.
Inverter output power is the primary energy source to load.
Inverter output is off, and the load connected at the inverter output receives power
from utility line via a static transfer switch or maintenance bypass relay.
Occupational Safety and Health Agency.
Printed circuit assembly.
Printed circuit board.
Pulse Width Modulation.
UPS input isolation switch.
Optional maintenance switch.
Control or bypass switch.
UPS isolation circuit breaker or switch.
A switch used for shutting down electrical equipment from a location away from the
equipment.
Remote Emergency Power Off.
Silicon controlled rectifier.
Any damage done to an article while it is in transit.
Silicon controlled rectifier.
A platform on which articles are fixed for shipping.
An solid state switching mechanism electronically controlled to pass AC power
directly from the utility to an output load.
Refers to an electronic technician qualified to maintain and repair electronic
equipment. Not necessarily qualified to install electrical wiring.
DB-9 type connector on the LCD panel allowing MGE UPS SYSTEMS Customer
Support Service technician to access programmable and diagnostic features of the
system.
Underwriter's Laboratories, Inc.
Volts
Volt-amperes, unit for apparent power measurement, equal V x I.
Voltage of AC type.
Voltage of DC type.
Glossary
Installation and User Manual
G — 3