American Power Conversion DC Series user manual DC Distribution, 1 10 GMT Fuses Rear Access

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4.2 DC Distribution

The MX06 40A Shelf has a DC distribution module fitted. This module contains the chosen distribution components of either circuit breakers or fuses. It also contains an LVD contact (controlled by the controller) and a current shunt measuring load current. The modules can be configured for either positive or negative earthed output. The output can also be left floating to facilitate external grounding. A tripped output will give an alarm displayed as a front panel LED.

There are three standard distribution component types:

1/ 10 GMT Fuses

2/ 4 Cartridge Fuses

3/ 4 Circuit Breakers

As explained earlier all three types are offered with either front or rear cable access giving six modules types.

4.2.110 GMT Fuses Rear Access

DISTRIBUTION

1

2

3

4

5

FUSES

6

7

8

9

10

No. of Outputs :

10 max

Output Rating :

10A max per output

Fuses :

(42A total)

GMT-** (Bussmann)

Trip Alarm :

YES

Cables should be rated to at least the same current rating as the corresponding output fuse and be colour coded as to meet all the local installation regulations.

To attach the cables remove the rear cover for access to output connectors.

Simply strip the ends of the cables and screw into output terminal block.

Output 1

Top Connector :

Common (0V Return) / Earth (if link fitted)

Output 10

Distributed Output 1

Bottom Connector :

- 54Vdc (when positive earthed)

Distributed Output 10

User Manual 990-9178A

Page 32 of 44

18th FEB 02

DC MX06 40A Shelf

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Contents DC Series MX06 40A Shelf DC MX06 40A Shelf Contents Issue Record Introduction Safety PrecautionsGeneral Information Types of Hazards CEC Code C22.1-98 CanadaInspection upon Receipt of Goods GeneralVisible External Damage Concealed DamageAPC Worldwide Customer Support Warranty Limitations Warranty InformationLimited Warranty Rectifier Parameter per rectifier 1TWF0500H54 SpecificationProduct Overview and Technical Description Display + LED’s Alarm Card Layout ControllerSK10 SK11Access AlarmsAvailable Alarms Rear Access Alarms Front Access Alarms Knockout PanelsMajor and Minor Alarms Alarm Description Major alarm Minor alarm SelectionOutput Voltage Programming Customer InputsCurrent Limit Programming Battery Test Function Input Description Location Enable Function Input Description LocationTemperature Compensation Input Description Socket Pin System ControllerMechanical DimensionsWeight Mounting Options Schematic Positive Earth ConfiguredNegative Earth Configured System Configuration DCM00K02W481DCM00K02W482 DCM00K02W483Installation Procedure Single PhaseRear Access Connection AC Primary SupplyFront Access Connection Terminal Block Cable GlandSingle Phase, AB Feed Front Access Connection 3 3 Phase Star Supply Front access connection 4 3 Phase Delta Supply Front access connection 1 10 GMT Fuses Rear Access DC DistributionAmbient Temperature 2 10 GMT Fuses Front Access3 4 Circuit Breakers Rear Access 4 4 Circuit Breakers Front Access 5 4 Cartridge Fuses Rear Access 6 4 Cartridge Fuses Front AccessRouting Of Cables Input cablesOutput Cables LVD Function External Battery InstallationBattery Back-up function Battery Connection Diagram System Output EarthingGeneral Powering up the MX06 40A ShelfCommissioning the System Method Manual Handling ProcedurePreparation Fault Finding / Symptoms Fault SymptomsController replacement Service, Accessories & SparesRectifier replacement