MGE UPS Systems EPS 7000 user manual O s s a r y, Symbols Definition / Meaning

Users Manual

G l o s s a r y

Symbols	Definition / Meaning
@	At.
/	And/or.
+/-	Plus or Minus.
≤	Equal to or less than.
#	Number.
°C	Degree Celsius.
°F	Degree Fahrenheit.
Ø	Phase angle.
Ω	Ohm; unit of resistance.
®	Trade Mark.
2nd	Second.
A, B, C	Normal sequence of phases (clockwise) in three-phase power.
AC or ac	Alternating current, also implies root-mean-square (rms).
Alphanumeric display	The LCD display above the hidden panel (behind the drop-down cover) on the UPS
	module and the SSC.
Ambient Temp.	Temperature of surrounding air.
Ambient noise	Acoustical noise of surrounding environment.
Ambient noise	The noise level of the environment.
Attached load	The load attached to the UPS output, such as a computer system or manufacturing
	system.
Audible alarm	A buzzer, located behind the front panel on the UPS module and the SSC, that sounds
	when alarm conditions occur.
ANSI	American National Standard Institute.
AWG	American Wire Gauge.
B or BAT. or BATT.	Battery.
Breaker	Electrical circuit interrupter.
BTU or Btu	British thermal unit. Defined as the amount of heat required to raise the tempera-
	ture of one pound of water by 1°F.
BYPASS	See “Static Transfer switch”.
BYPASS mode	See “off-line mode”.

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