Liebert 3000, 4000, 6000 A, 1500 user manual MPS300 and MPA100 Power Shelves, Connectors

Page 40

Figure 31 Wiring diagram and pin assignment of terminal blocks TB5 and TB6, and connectors P1 to P26

22GA 8-conductor

 

shielded cable

 

To alarm

 

EQL ( )

 

NT6C43PAinterface

 

 

 

RG+ ( )

 

or

 

 

board or

 

 

 

NT6C43PB

 

RC- ( )

 

rectifier

 

 

 

rectifier

 

TR ( )

 

interface

 

 

interface

 

 

 

card as

 

FAN ( )

 

card as

 

 

required,

 

 

 

required,

 

HVSD ( )

 

or

 

 

 

or directly

 

 

 

directly

 

RFA ( )

 

to rectifier

 

 

 

to

 

 

 

rectifier

 

 

22GA 2-conductor

shielded cable

 

 

 

 

NC

Main

 

NC

SHUNT +

 

plant

 

SHUNT –

 

shunt

 

 

NC

(the shunt

 

wires should

NC

be fused near

NC

the shunt to

 

prevent fire

 

hazard)

 

 

NC

NC

NC

NC

NC

To AC

ALM

monitor

GRD

circuit

 

 

 

 

 

 

such as

 

 

 

 

 

 

 

 

 

 

P1 TO P24

1

2

3

4

5

6

7

8

P25

1

2

3

4

5

6

7

8

P26

1

2

3

4

5

6

7

8

TB5

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

TB6

1

2

3

4

5

6

7

8

C

NC NO

C

NC NO

ABSF

To office alarm circuit,

If required

 

 

Input from office

TR

remote circuit

RECT FAN

 

 

 

RECT FAN

To office alarm circuit

NE-1451X cable

 

 

 

(or equivalent)

 

 

 

LP (–48V)

To cabinet alarm lamp

 

 

–48V (SPARE 2)

To load as required

-48V (METER)

 

 

 

 

 

To meter & selector

GRD

panel

 

 

if so equipped

 

 

BOD

To office alarm circuit

BOD

 

 

 

NE-1451X cable

 

 

 

(or equivalent)

–48 V CHG busbar

AUX1 INPUT (MAJ)

GRD alarm signals from

AUX2 INPUT (MIN)

auxiliary equipment as

 

 

 

 

required

–48 (ABS)

To office alarm circuit

 

 

or alarm reporting

 

 

 

 

circuit, if required

10 AWG

 

 

 

VR–

Battery sense

 

 

VR+

leads

 

 

GRD

Power plant

–48V

busbars

10 AWG

 

 

 

Connectors

Twenty-six connectors to interface with external equipment as follows:

•P1 to P24: signaling between the controller and the rectifiers

•P25: interface with the main power system shunt

•P26: interface with an AC monitoring device

Refer to Figure 31 for the pin assignment of connectors P1 to P26.

Eight connectors (J1 to J8) for the interface between the two circuit boards of the controller (for factory use only).

4.3MPS300 and MPA100 Power Shelves

The MPS300 power shelf provides the interconnecting points for all the AC, DC and control cabling and wiring for three Helios Rectifier 100/48. The MPA100 power shelf does the same for one Helios Rectifier 100/48.

Refer to the appropriate rectifier user manual listed in 6.0 - Reference Documents for detailed operation information on the MPS300 and MPA100 power shelves.

34 Operation

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Page 39 Page 41
Contents Helios DC System 4000/48 Page Table of Contents Operation MaintenanceReference Documents 7.0 List of Terms Figures Tables Purpose of This Document Applicability of This DocumentDescription Rectifier cabinets Main cabinet Aux dist. cabinetApplications Control and Distribution Cabinets Typical Configurations Control and Distribution cabinet 1200A Rectifier cabinetRectifier cabinets Control and distribution cabinetsAuxiliary distribution cabinets Rectifier Cabinet Capacity Type Qty Cabled top or bottomMechanical Specifications of a Cabinet Electrical Specifications of the CabinetsMechanical specifications of the cabinet empty Framework type Height Depth Width WeightMechanical Specifications of the Conventional Controller Electrical Specifications of the Conventional ControllerMechanical specifications of the Conventional Controller Height Depth Width WeightFuse Panels Mechanical specifications of the fuse panels Mechanical specifications of the fuse panelsDistribution Panels Fuse sizes available for the 20 QFF 0-5 a fuse panelsFront view of the 16 QFF 0-5 a & 12 ABS 5-30 a fuse panels Front view of the 16 QFF 0-5 a & 6 TPN 5-30 a fuse panelsFuse sizes available for the 8 TPN 5-30 a fuse panels Fuse sizes available for the 4 RS100P 70-100 a fuse panelsDC power TPL Fuse sizes available for the 4 TPL 225-600 a fuse panelsDC power TPS Fuse sizes available for the 18 TPS 1-70 a fuse panelElectrical specifications of the fuse panels Electrical specifications of the fuse panelsMechanical specifications of the circuit breaker panels Fuses Busbar Panel number Quantity CapacityFront view of the 24 Plug-In 1-100 a circuit breaker panel Nominal CPC Std Trip CPC Mid Trip CurrentFront view of the 4 70-250 a circuit breaker panel Nominal currentFront view of the 2 400 a circuit breaker panel Electrical specifications of the circuit breaker panels Electrical specifications of the circuit breaker panelsMechanical specifications of a single lamination Externally Mounted Battery Return BusbarLength Width Thickness Terminating Assemblies Optional Perspective view of the a terminating assembliesMPS300 and MPA100 Power Shelves Shelf model Height Depth Width WeightMechanical specifications of the Helios Rectifier 100/48 Electrical Specifications of the Power ShelvesRectifiers Electrical specifications of the Helios Rectifier 100/48 Electrical specifications of the Helios Rectifier 100/48Front view of the Helios Rectifiers 200I/48 and 200E/48 Total harmonic StandardsDistortion THD 600 a and 1200 a Battery Disconnect Unit Optional Mechanical SpecificationsElectrical Specifications Mechanical specifications of the Helios Monitor 3000/48Overall Power System Specifications Mechanical Specifications of Fully Equipped Power CabinetsMechanical specifications of the AC junction box Mechanical specifications of fully equipped power cabinetsEnvironmental Specifications Operating Electromagnetic compliance EMCElectrostatic discharge ESD immunity TransportationVisual indicators Visual indicatorsGeneral Front PanelTransmitted alarms Alarm DescriptionPotentiometers PotentiometersSwitches DIP switchesSwitches DIP switch modulesFuses Test pointsFuse Test pointsRear Panel Terminal blocksTB3 TB4 TB1 TB2 Connectors Rectifiers 600 a and 1200 Battery Disconnect Units Optional Helios Monitor 3000/48 Controller and Rectifiers CleaningCalibration Storage Air filter replacement Fan unit replacementTroubleshooting Fault diagnosisAddition / Replacement Procedures Addition or Replacement of a RectifierAdding a Helios Rectifier 100/48 Adding a Helios Rectifier 200I/48 or 200E/48AC connections in a Helios Rectifier 200E/48 Cover Rect Replacing a Rectifier Replacing a Helios Rectifier 100/48Replacing a Helios Rectifier 200I/48 or 200E/48 Adding or Replacing a Battery String Removal of the old stringReplacing a Cabinet Alarm Lamp Replacement of a Distribution Fuse Block or Circuit BreakerReplacing a distribution circuit breaker Reference Documents Manual No DescriptionAC or ac DC or dcFt-lb GRD or GrndIn.-lb PsiList of Terms 1500, 3000, 4000 & 6000 a DC Power System Technical Support
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1500, 6000 A, 4000, 3000 specifications

The Liebert 3000 is a cutting-edge power protection solution designed to provide reliable and efficient backup power for critical applications. This uninterruptible power supply (UPS) system is engineered to safeguard sensitive electronic equipment from power disturbances, ensuring uninterrupted operations in data centers, telecommunications, and industrial environments.

One of the standout features of the Liebert 3000 is its high-efficiency design. With an efficiency rating of up to 94%, the system minimizes energy loss, resulting in lower operational costs and a reduced carbon footprint. This is particularly important in today's environmentally conscious climate, as organizations strive to meet sustainability goals while maintaining top-tier performance.

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The system is equipped with comprehensive monitoring and management capabilities. The Liebert 3000 provides real-time data on power usage, battery status, and system performance, enabling facility managers to make informed decisions and proactively address potential issues. The integration of remote management tools allows for seamless monitoring from anywhere, providing peace of mind for operators.

Overall, the Liebert 3000 combines high efficiency, advanced technology, and flexible design to deliver a robust power protection solution. Its reliability and performance make it a preferred choice for organizations seeking to protect their critical infrastructure while enhancing operational efficiency and sustainability. As businesses continue to rely on technology for their everyday operations, the Liebert 3000 stands out as a dependable safeguard against the uncertainties of power quality.
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