APC 40 130KVA user manual Glossary, Awg

Page 69

Glossary

Term used	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.
AC or ac	Alternating current, also implies root-mean-square (rms).
Ambient Temp.	Temperature of surrounding air.
Ambient noise	Acoustical noise of surrounding environment.
ANSI	American National Standard Institute.
AWG	American Wire Gauge. A standard unit for measuring wire cross-sectional area.
BTU or Btu	British thermal unit. Defined as the amount of heat required to raise the temperature
	of one pound of water by 1°F.
BYPASS mode	Load is powered by the bypass input line through the static switch.
CB	Circuit breaker.
DC or dc	Direct current, or voltage.
Earth ground	A ground circuit that has contact with the earth.
GND	Electrical ground.
Hz	Hertz, frequency measurement unit, 1Hz is one cycle per second.
I	Current.
In	Nominal current.
IEC	International Electrotechnical Commission.

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Glossary

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Contents MGE Galaxy Page Schneider Electric MGE GalaxyMGE Galaxy Important Safety InstructionsEnvironment This page left blank intentionally Contents Warranty and Product Registration MaintenanceService Solutions Team Three Phase Products AppendicesTables FiguresUPS Serial Number Safety Rules Safety of personsSpecial precautions MGE Galaxy Symbol Usage Document IconsDisplay Icons Maintenance Setup and InstallationSection Descriptions IntroductionViii Introduction ScopeGeneral Description UPS power rating KVA Dimensions H x W x D MGE Galaxy 5000 UPS System with Battery Single Line DiagramInside MGE Galaxy 5000 UPS Cabinet Inside the UPS Cabinet, Access to ConnectionsUPS Cabinet Bottom View Layout Power Connection TerminalsUser-Machine Interface Display User-Machine Interface DisplayDisplay Screens Display ScreensRelay Communication Card Relay Communication CardThis page left blank intentionally Introduction Location Setup and InstallationLayout of Cabinets Electrical SpecificationsSingle UPS With Common Normal and Bypass AC Inputs Connection of Power Cables in a Single UPSUPS Can // interconnections Exchange-current interconnectionsInterconnections with the external system bypass cabinet Parallel Configuration for Increased Capacity Four UPSsXMB08 XMB07 XMB06 11 Adding Communication Cards Adding Communication Cards12 Connection of Relay Communication Card Connection of the Relay Communications CardCommunications Card Connection Example Characteristics of the input contactsRouting the Control/Communications Cables Single UPSGeneral-shutdown cable Parallel UPS Can cablesExchange-current cables Shutting Down a Single UPS OperationShutting Down a Parallel Configuration Restarting a Single UPSLoad is protected by the UPS Load is protected by the UPSs Restarting a Parallel ConfigurationOperation of Mimic-Panel LEDs Single UPS Start Sequence on Normal AC InputSingle UPS Start Sequence on Bypass AC Input Operating Modes Load on Battery PowerPersonalization Settings Operating Mode Access to the Personalization FunctionsUPS Personalization FrequencyDisplay Messages List Standard Mode Programmable ModeOperation of the Relay Communication Card Dry Contacts Load on Automatic AUTOMATIC-BYPASS Battery Temperature Fault This page left blank intentionally Identification of Alarms MaintenanceBattery power Life Cycle Monitoring LCMUPS Isolation UPS Isolation Single UPSLoad is no longer protected by the UPS Parallel UPS Configuration Without External Bypass Cabinet Shutdown and isolation of all the UPSs Parallel UPS Configuration With External Bypass CabinetReturn to the Normal Operation Return to Normal Single UPSUPS starts automatically LED 31 is on Parallel UPS Configuration Without External Bypass Cabinet UPS restarts and LED 31 is on Restart the UPS for which all switches are set to OFFReturn to Normal Parallel UPS With External Bypass Cabinet Servicing Batteries Training CenterHz Training Center This page left blank intentionally A1 Electrical Characteristics AppendicesSelection of Protection Devices Limitation Input/Output Characteristics Bypass AC input Load outputInverter A2 Maximum Allowable Power for Parallel UPS Units A3 UPS Cabinet Major Internal Components MGE -GalaxyA4 Available Options A5 Environment Page Warranty Extension Warranty+ MGE Galaxy Warranty and Product RegistrationUser Information Product InformationTechnical Support and Product Services Scheduling Field Service Engineer SupportReturn Policy for Repair of Three Phase Products RGA MGE Galaxy AWG GlossaryIgbt VAC MGE Galaxy Use this form Reorder Form Scenic Avenue Costa Mesa, CAPage Page Contact Information