MGE UPS Systems 3.5 to 21 kVA N+1 Owner's Manual page 48

3.5 to 21 kVA N+1 Inverter
BYPASS
Bypass
Bypass AC Input
BYPASS mode
Carrier
C
CB
cm
Comm.
Conduit
Cold start
Connection module
C.S.S.
Current rating
dB
DC
dBA
dBrnC
DC or dc
Digital Meter
Double conversion
Earth ground
Electrician
FET
Freq.
Frequency slew rate
page g — 2
See "Static Transfer switch".
Maintenance bypass; wrap-around manual maintenance bypass using the optional bypass cir-
cuit breaker Q3BP in conjunction with circuit breaker Q4S and isolation circuit breaker Q5N.
Mains 2.
See "off-line mode".
The company or individual responsible for delivering goods from one location to another.
Common.
Circuit breaker.
Centimeter.
Communication.
A flexible or rigid tube enclosing electrical conductors.
See "Start on battery power".
Unit grouping the receptacles for connection to the AC-power source and the equipment.
Customer Support Service.
The maximum current that a conductor or equipment can carry reliably without damage.
Decibels.
Direct current.
Decibel Adjusted.
Decibel above reference noise.
Direct current, or voltage.
The LCD display on the front panel of inverter system.
The power supplied to the connected equipment is completely regenerated by continuous
double conversion, i.e. the AC power from the AC-power source is rectified (AC - DC),
then converted back (DC - AC) to AC power.
A ground circuit that has contact with the earth.
Refers to an installation electrician qualified to install heavy-duty electrical components in
accordance with local codes and regulations. Not necessarily qualified to maintain or repair
electrical or electronic equipment.
Field effect transistor.
Frequency.
The change in frequency per unit of time. Given in term of Hz per second (Hz/sec.).
Glossary