APC 6000 installation manual External maintenance bypass cubicle

Page 15

Installation (cont.)

Example of an installation comprising three modular UPSs with an external maintenance bypass (from 250 to 500 kVA)

External				External maintenance bypass cubicle
External
maintenance
bypass line						Q3BP
						Q3BP
	modular UPS cubicle 1
									earth
mains 2		Q4S	static
		Q4S	static
			switch
mains 1	Q1	rectifier	inverter 1					Q5N
	Q1	rectifier						Q5N
		charger
		charger
						frames interconnection for earthing
earth	battery cubicle		QF1	+	-	+	-	other battery	earth
earth	beside rectifier-							cubicles (if	earth
	inverter cubicle 1							applicable)
						frames interconnection for earthing
	modular UPS cubicle 2
									earth
mains 2		Q4S	static
		Q4S	static
			switch
mains 1									load
mains 1	Q1	rectifier						Q5N	Q5N
	Q1	rectifier	inverter 2					Q5N	Q5N
		charger	inverter 2
		charger
						frames interconnection for earthing
earth	battery cubicle		QF1	+	-	+	-	other battery	earth
earth	beside rectifier-							cubicles (if	earth
	inverter cubicle 2							applicable)
						frames interconnection for earthing
	modular UPS cubicle 3
									earth
mains 2		Q4S	static
		Q4S	static
			switch
mains 1	Q1	rectifier						Q5N
	Q1	rectifier	inverter 3					Q5N
		charger	inverter 3
		charger
						frames interconnection for earthing
earth	battery cubicle		QF1	+	-	+	-	other battery	earth
earth	beside rectifier-		QF1	+	-	+	-	cubicles (if	earth
	inverter cubicle 3							applicable)

Fig. 15

Important. The power cables between each UPS and the upstream protection devices must be the same length. The same holds for the power cables between each UPS cubicle and the external maintenance bypass.

6739381EN/

Image 15

Contents Mgetm GalaxyTM 2 6739381EN/JD Contents Characteristics common to all cubicles CharacteristicsPack Advance cubicles Static Switch cubiclesExternal maintenance bypass cubicles Rectifier-inverter cubiclesElectrical parameters for Mains 2 Electrical parameters for selecting protective devicesElectrical parameters for Mains RemarkHeat losses Electrical parameters for determining cable cross-sectionsLine current Mm2 KVA Inverters Amps Copper Aluminium Installation with parallel frequency convertersInstallation with parallel UPSs with a centralised SSC Number Total UPSNumber Total UPS Mains 2 or load Line currentKVA Inverters Amps Copper Front HandlingPositioning the cubicles Side clearances provided by the spacing uprights RearCubicle footpads Rear Layout for a single-unit UPS with one battery cubicleFloor loads figure Cubicle layout on false floor or normal floor figures 6, 7 Rectifier-inverter cubicle Power circuit wiring diagrams Connection via the top Special caseExample of a 2 parallel UPS rectifier-inverters with SSC Diagram for a frequency converter with batteriesDiagram for a frequency converter without batteries Static Switch CubicleModular UPS cubicle External maintenance bypass cubicle Connection of power circuits GeneralCross-section AA KVA single-unit UPS cubicles see the appendix 160kVA to 400kVA modular UPS rectifier-inverter cubicle600kVA parallel UPS cubicles see the appendix XR2 XR5 XR3 XR6 Acpz XR4 XR7Apoz XR4 XR7 500kVA single-unit UPS rectifier-inverter cubicle600kVA single-unit UPS cubicles see the appendix Off500kVA modular UPS rectifier-inverter cubicle XM7 XR2 XR5XR4 XR7 XM5 XM133 Q1on Air admission Mains 1, load BatteryL1L2 L3 L1 L2 L3 Mains Battery Load XR1 XR8XR3 XR4 XR7 500/800kVA Static Switch CubicleFront Rear XR9 XR2 Q4SXR3 XR5 XR2 XR9 XR1 XR8 1200kVA Static Switch CubicleFront view XR7 XR4 UPS XR6Block XR1 Important noteAuxiliary TerminalKey to figure 1200kVA external maintenance bypass cubicleXR1 XR2 XR3 XR4 Connection of auxiliary circuits on the remote relay boardConnections between Apoz boards Connection to battery circuit breaker QF1Connections between cubicles Emergency shutdownMisi Connections between Misi boards modular UPSsXM XM XM XM XM XM 127 128 129 130 131Misi XR8 XR9 XR5 XR6 XR7 Acpz board of the Static Switch CubicleConnections Connection of the battery Temperature Monitor optionalInstalling the Temperature Monitor in a battery cubicle Temperature Monitor installation in a APC bySchneider Electric battery cubicle Temperature Monitor installation in a battery roomConsult manual 6739388XU for further information Rauz 1 board XM098 XM097 XR11 XM096 XR10 Connector XR10Connection of the LED remote indications unit Link to an IBM AS/400→ computerAfter making the connections Final installation stepsConfiguration of the AS/400→ Connection to the Media Contacts 9 relay boardUPS 500kVA Mains 2 line protectionRated inverter output Maximum permissible current KVA UPS 250 to 450kVACubicle mounting and connection for 600kVA UPSs Cubicle mountingInternal connections between cubicles Left cubicle of 600kVA single-unit or parallel UPS with SSC Connection of power and auxiliary circuitsRight cubicle of a 600kVA single-unit UPS XR2 XR5 XR3 XR6 XR4 XR7Mains Load L1 L2 L3 Air Admission Right cubicle of a 600kVA parallel UPS with SSC Air admission LoadXR3 XR6 XR4 Card cage Left cubicleRight cubicle Q3BP XF1-XF2 XM1-XM2Mains Off Right cubicle of a 2000kVA Static SwitchCross-section AA Front view Air admission Air extractionLeft cubicle of a 2000kVA Static Switch XR6 XR3 XR5 XR2XR9 XR1 XR8 Inverter input Details of earthing connections in the various cubicles250 to 400kVA rectifier-inverter cubicle 450 500kVA rectifier-inverter cubicle120 to 1200kVA Static Switch Cubicles 600kVA rectifier-inverter cubicleInverter Input Tele Monitor unit 2000kVA Static Switch CubiclesTele-Monitor unit Connection with Bolt, nut andmains 2 contact washer6739381ENPage 46 --JD6739381EN/JD

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