APC 9000 installation manual External maintenance bypass cubicle

Page 16

Installation

Example of an installation comprising three modular UPSs with an external maintenance bypass

External

 

 

 

External maintenance bypass cubicle

 

 

 

 

 

 

 

 

 

 

 

 

maintenance

 

 

 

 

 

 

 

 

 

 

bypass line

 

 

 

 

 

Q3BP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

modular UPS cubicle 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

earth

 

mains 2

 

Q4S

static

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

switch

 

 

 

 

 

 

mains 1

Q1

rectifier

inverter 1

 

Q5N

 

 

 

 

 

 

 

 

charger

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

frames interconnection for earthing

 

 

earth

battery cubicle

QF1

+

-

+

-

other battery

earth

 

beside rectifier-

 

 

 

 

 

cubicles (if

 

 

inverter cubicle 1

 

 

 

 

 

applicable)

 

 

 

modular UPS cubicle 2

 

 

 

frames interconnection for earthing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

earth

 

mains 2

 

Q4S

static

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

switch

 

 

 

 

 

 

mains 1

Q1

rectifier

 

 

 

 

 

Q5N

Q5N

load

 

 

 

 

 

 

 

inverter 2

 

 

 

 

charger

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

frames interconnection for earthing

 

 

earth

battery cubicle

QF1

+

-

+

-

other battery

earth

 

beside rectifier-

 

 

 

 

 

cubicles (if

 

 

inverter cubicle 2

 

 

 

 

 

applicable)

 

 

 

 

 

 

 

 

frames interconnection for earthing

 

 

modular UPS cubicle 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

earth

 

mains 2

 

Q4S

static

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

switch

 

 

 

 

 

 

mains 1

Q1

rectifier

 

 

 

 

 

Q5N

 

 

 

inverter 3

 

 

 

 

 

charger

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

frames interconnection for earthing

 

 

earth

battery cubicle

QF1

+

-

+

-

other battery

earth

 

beside rectifier-

cubicles (if

 

 

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.

34006451EN/AC - Page 16

Image 16
Contents Installation manual Mgetm GalaxyTM34006451EN/AC Contents Characteristics Characteristics common to all cubiclesStatic Switch Cubicle Characteristics of rectifier-inverter cubiclesCharacteristics of Static Switch Cubicles Rectifier-inverter cubicleElectrical parameters for selecting protective devices Electrical parameters for MainsElectrical parameters for Mains 2 415 Rated Mains 1 current InverterElectrical parameters for determining cable cross-sections Parameters for single-unit UPS cablesInstallation with parallel UPSs with a centralised SSC Installation with parallel frequency convertersNF C 15-100 authorizes a maximum of 4 cables per phase Maintenance Bypass cubicle Mains Inverter Mains 1 mains Load Handing Positioning the cubiclesSide clearances provided by the spacing uprights Rear FrontFloor loads figure Cubicle layout on false floor or normal floor figures 6, 7Cubicle footpads Rear Connection via the bottomLayout for a single-unit UPS with one battery cubicle Rear Diagram for a frequency converter with batteries Power circuit wiring diagramsSpecial case 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 cubiclesXMGD05 Internal connections between cubiclesXFGD06 Connection of power circuits GeneralLeft cubicle of single-unit or parallel UPS with SSC Cross-section AARight cubicle of single-unit UPS XR1 XR8XR9 XR2 XR5 XR3 XR6 XR4 XR7Right cubicle of a parallel UPS with SSC Front RearXR2 XR5 XR3 XR6 XR4 XR7Connection of auxiliary circuits on the remote relay board XR1 XR2 XR3 XR4Connection to battery circuit breaker QF1 Emergency shutdownConnections between Apoz boards Connections between rectifier-inverter cubiclesXM XM XM XM Misi Connections between Misi boards modular UPSsUPS Misi Acpz board of the Static Switch Cubicle XR8 XR9 XR5 XR6 XR7Connections Connection of the battery Temperature Monitor optionalXR2 XR1 Temperature Monitor base Temperature Monitor installation in a battery roomDimensions of the Temperature Monitor 75 x 75 x 21 mm Final installation steps Connection of the LED remote indications unitMains 2 line protection Rated inverter output kVA Maximum permissible currentCubicle mounting Left cubicleQ4S XF1-XF2 XM1-XM2Right cubicle of a 2000 kVA Static Switch Front viewFront Left cubicle of a 2000 kVA Static SwitchRear Front view 120 to 1200 kVA Static Switch Cubicles Details of earthing connections in the various cubiclesRectifier-inverter cubicle Inverter InputTele-Monitor unit KVA Static Switch CubiclesComz 34006451EN/AC 34006451EN/AC 34006451EN/AC 34006451EN/AC