APC 9000 installation manual Diagram for a frequency converter without batteries

Page 14

Installation

Diagram for a frequency converter without batteries

	rectifier-inverter cubicle
mains 1		Q1
mains 1		Q1	rectifier
			charger

inverter

Q5Nload

earth

Fig. 12

Example of a 2 parallel UPS rectifier-inverters with SSC

mains 2

mains 1

earth

mains 1

earth

Static Switch Cubicle

	Q3BP		earth
Q4S	static	Q5N	load
Q4S	static	Q5N
	switch

rectifier-inverter cubicle 1

frames interconnection for earthing

								inverter 1
Q1	rectifier	inverter 1				Q5N		output
	charger	inverter 1
	charger							earth
								earth
					frames interconnections for earthing
battery cubicle		QF1	+	-	+	-	other battery
beside rectifier-		QF1	+	-	+	-	cubicles (if	earth
inverter cubicle 1							applicable)
rectifier-inverter cubicle 2					frames interconnections for earthing
								inverter 2
Q1	rectifier	inverter 2				Q5N		output
	charger	inverter 2
	charger							earth
								earth
					frames interconnections for earting
battery cubicle		QF1	+	-	+	-	other battery
beside rectifier-		QF1	+	-	+	-	cubicles (if	earth
inverter cubicle 2							applicable)

Fig. 13

Note:

Both the rectifier-inverter cubicles and the Static Switch Cubicle can be supplied from a common Mains, in which case there is only one upstream circuit breaker (same as the case of a single-unit UPS with a common Mains 1 and 2).

34006451EN/AC - Page 14

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Contents Installation manual Mgetm GalaxyTM34006451EN/AC Contents Characteristics Characteristics common to all cubiclesCharacteristics of Static Switch Cubicles Static Switch CubicleCharacteristics of rectifier-inverter cubicles Rectifier-inverter cubicleElectrical parameters for Mains 2 415 Electrical parameters for selecting protective devicesElectrical parameters for Mains Rated Mains 1 current InverterElectrical parameters for determining cable cross-sections Parameters for single-unit UPS cablesNF C 15-100 authorizes a maximum of 4 cables per phase Installation with parallel frequency convertersInstallation with parallel UPSs with a centralised SSC Maintenance Bypass cubicle Mains Inverter Mains 1 mains Load Side clearances provided by the spacing uprights Rear HandingPositioning the cubicles FrontCubicle footpads Rear Floor loads figureCubicle layout on false floor or normal floor figures 6, 7 Connection via the bottomLayout for a single-unit UPS with one battery cubicle Rear Special case Power circuit wiring diagramsDiagram for a frequency converter with batteries Diagram for a frequency converter without batteries Example of a 2 parallel UPS rectifier-inverters with SSCModular UPS cubicle External maintenance bypass cubicle Cubicle mounting and connection Mounting of the left and right cubiclesXFGD06 Internal connections between cubiclesXMGD05 Left cubicle of single-unit or parallel UPS with SSC Connection of power circuitsGeneral Cross-section AAXR9 Right cubicle of single-unit UPSXR1 XR8 XR2 XR5 XR3 XR6 XR4 XR7XR2 XR5 Right cubicle of a parallel UPS with SSCFront Rear XR3 XR6 XR4 XR7Connection of auxiliary circuits on the remote relay board XR1 XR2 XR3 XR4Connections between Apoz boards Connection to battery circuit breaker QF1Emergency shutdown Connections between rectifier-inverter cubiclesXM XM XM XM UPS Connections between Misi boards modular UPSsMisi Misi Acpz board of the Static Switch Cubicle XR8 XR9 XR5 XR6 XR7XR2 XR1 Connection of the battery Temperature Monitor optionalConnections Dimensions of the Temperature Monitor 75 x 75 x 21 mm Temperature Monitor installation in a battery roomTemperature Monitor base Final installation steps Connection of the LED remote indications unitMains 2 line protection Rated inverter output kVA Maximum permissible currentQ4S Cubicle mountingLeft cubicle XF1-XF2 XM1-XM2Right cubicle of a 2000 kVA Static Switch Front viewRear Front view Left cubicle of a 2000 kVA Static SwitchFront Rectifier-inverter cubicle 120 to 1200 kVA Static Switch CubiclesDetails of earthing connections in the various cubicles Inverter InputComz KVA Static Switch CubiclesTele-Monitor unit 34006451EN/AC 34006451EN/AC 34006451EN/AC 34006451EN/AC