Emerson 10-30kVA installation manual Battery circuit breaker box connections

Page 43
.62"
(15.8mm)

Options

Figure 27 Battery circuit breaker box connections

3.9"

(98mm)

(3)1/2" (12.7mm) dia. knockouts for control wiring conduit entry

10.8"

 

(274mm)

 

5.4"

 

(137mm)

 

4.0"

 

(101.2mm)

8.3"

Top View

(211.7mm)

 

Connect to UPS Module

(field-installed)

1

J10.2 J10.3 )-(

Midpoint (+) (GND)

2

 

 

20.0"

(508mm)

2.5"

 

 

 

 

15.0"

 

(63.5mm)

 

 

 

(381mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TB1

32.3"

31.5"

(819.2mm)

(800.1mm)

Front View

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

Midpoint

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TB1

(-)

 

(+)

 

 

 

 

 

 

 

CB

COM Black

 

 

 

 

 

 

 

 

 

 

 

 

 

Load

 

 

 

 

 

 

 

 

 

 

 

 

 

Side

N.O.Red

Circuit Breaker

 

 

 

 

 

 

N.C.Blue

 

 

 

 

 

 

 

 

 

 

 

 

 

CB

(-) (+)

 

 

 

(-)

(+)

 

 

 

Line

 

 

 

 

 

 

Side

(-)

 

 

(+)

 

 

 

(-)

(+)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

72 Cells

72

 

 

 

Cells

 

From Customer’s Battery System (field-supplied and field-installed)

.31" dia. (7.9mm)

.38"

(Typ. 4 places)

(9.5mm)

 

(3) 1/2"

(12.7mm)

dia. knockouts

Bottom View

for power wiring

conduit entry

 

 

(refer to top dimension)

NOTES:

1. NEMA 1 enclosure provided which is suitable for wall mounting only. Approximate weight is 60 lb.

2.Hardware for connecting cables to the breaker supplied.

3.Circuit breaker, Cutler-Hammer FD4125ED13D15A02 for 20/30 kVA; FD4070ED13D15A02 for 10/15 kVA

4.Color: IBM off-white.

5.Mount enclosure and pull all cables into enclosure before installing dry contacts.

6.Low voltage wiring needs to enter from the top of the enclosure, in separate conduit from power cables.

7.Line side power connections to lugs: (1) # 6AWG per connection for 10 to 15 kVA.

(1)# 2AWG per connection for 20-30 kVA to lugs:. load side power connections to busbars; see detail.

8.Power cables must be sized to limit voltage drop from battery system to UPS to be a maximum 4 VDC.

.5"

1"

1.93"

(12.7mm)

(25.4mm) (49mm)

 

.46"

 

 

(11.8mm)

 

 

.47"

 

 

(11.8mm)

 

Midpoint Busbar Detail

DPN U3813078 Rev. N

NOTE

1.The signal cables in this figure must be shielded and double-insulated.

2.Connect the Pes (Protection Earth) of the UPS cabinet and BCB box to the same point.

37

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Page 42 Page 44
Contents Liebert NX UPS Page Table of Contents UPS Specifications Maintenance Bypass CabinetOptions Figures Tables Important Safety Instructions Battery Cabinet Precautions Glossary of Symbols Internal Inspections External InspectionsUPS Location Preliminary ChecksFinal Position Considerations in Moving the NXMechanical Considerations Special Considerations for 1+N Systems10-30kVA UPS Floor InstallationClearances Cable EntryLiebert Maintenance Bypass CabinetOptional Cabinets Cable Rating Power CablingLug Size and Torque Requirements Cabling Guidelines UPS Input ConfigurationInput busbars Cable ConnectionsSystem Output Safety GroundProtective Devices UPS Rectifier and Bypass Input SupplyDual Input Connections Cabling ProcedureOutput System Connections-Ensure Correct Phase Rotation Common Input ConnectionsMonitor Board Features Internal UPS Battery ConnectionsControl Cables Input Dry Contacts Dry ContactsBCB box interface Maintenance Bypass Cabinet InterfaceMaintenance bypass cabinet interface BCB Box InterfaceEPO input contact relays Output Dry ContactsEPO Input-Optional Firmware Before M200 Output dry contact relaysFirmware M200 or Later EPO wiring for firmware M200 or laterIntroduction SafetyUPS Batteries Removable retainer Tray handle Insulated post for cabling External Battery Cabinet InstallationMatching Battery Cabinets Connecting the BatteriesBattery tray support Service shelf Top cable entry Battery trays BCB plate and BCBTop cable entry Batteries BCB plate Installation Considerations Ends of supports Battery tray supports attachTo interior surface of NX Front door note notchedNon-Standard Batteries Connecting the Battery Cabinet to the UPSNormal UPS Mode Bypass SwitchLocating the Cabinet Bypass ModeMaintenance Mode Cable InstallationInput/Output Wiring Power Cable InstallationMaintenance bypass control wire location Line up cabinets so that mounting holes are aligned Bolting Cabinets TogetherLBS Cable DBS Cable and SettingsLoad Bus Synchronization Performance RequirementsFeatures of Parallel System Configuring Parallel System OperationGeneral Installing Parallel System Auxiliary Dry Contact Cables Power CablesInterconnecting Parallel Control Cables Parallel System Control CablesInput Distribution Normally Closed EPO Normally Open EPOCircuit Breaker Battery Circuit Breaker BoxAvailable battery circuit breaker boxes DimensionsBattery circuit breaker box connections Conformity and Standards UPS Mechanical CharacteristicsEnvironmental characteristics Mechanical characteristicsUPS terminal UPS Electrical CharacteristicsInput Rectifier Battery Manufacturers and ModelsDC Intermediate Circuit Time Load Inverter OutputInverter output Bypass Input Bypass inputInstallation Drawings Dimensions -top and bottom views Cable connections Location of internal batteries Battery 417mm 186mm 687mmW503 to W502 W501 3pcs W500 18pcs W506 to W507 W510 to W511 W502 to W503W504 to W505 W511 to W510 W507 to W506 W509 to W508 W505 to W504 W508 to W509Refer to for key to interconnection Liebert -supplied interconnect wiringRun From Conductors Maintenance Bypass interconnection Run From Conductors Cabinet Type Liebert-supplied interconnect wiringLineup detail-SlimLine distribution cabinet to NX Lineup detail-1+N Type a connection to NX Interconnect wiring-1+N Type a connection to NXLineup detail-1+N Type A1 connection to NX Interconnect wiring-1+N Type A1 connection to NXLineup detail-1+N Type B connection to NX Interconnect wiring-1+N Type B connection to NXLineup detail-1+N Type B1 connection to NX Interconnect wiring-1+N Type B1 connection to NXLineup detail-1+N Type C connection to NX Interconnect wiring-1+N Type C connection to NXLineup detail-1+N Type C1 connection to NX Interconnect wiring-1+N Type C1 connection to NXLineup detail-1+N Type D connection to NX Interconnect wiring-1+N Type D connection to NXUPS Lug Size and Torque Requirements Torque specificationsBattery torque rating Initial Torque Annual Torque Battery In-lb N-mCurrent CB Size a Maintenance bypass cabinet electrical data single inputCurrent Rating a OCP CB Size a Current Rating a CB Size a Maintenance bypass cabinet electrical data dual inputMulti-module bypass cabinet electrical data 200A E00, FR0 208 104 125 250 400 MR1 208 280 400 222 300 210 250 167 225 140 175 111 150 Maintenance bypass cabinet lug sizes Maintenance Bypass Cabinet weights Battery cabinet physical characteristicsMaintenance Bypass Cabinet Style, lb. kg Rating Distance to connection points on the NX UPS Maintenance bypass cabinet dimensionsMulti-module paralleling cabinet dimensions Cable Lengths Floor to Connection Point Inside UPSSpecifications and Technical Data Specifications and Technical Data Page That NetIti Tin
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10-30kVA specifications

The Emerson 10-30 kVA, 208V uninterruptible power supply (UPS) solution is a robust system designed to provide reliable power protection for critical applications in commercial and industrial settings. This UPS is ideal for safeguarding IT equipment, communication systems, and other sensitive electronics against power disturbances and interruptions.

One of the standout features of the Emerson 10-30 kVA UPS is its modular design, allowing for flexibility and scalability. This means that as the power needs of a facility grow, the UPS can be easily expanded without requiring a complete system overhaul. This modularity contributes to a more efficient use of resources and minimizes operational costs.

The UPS also incorporates advanced technologies such as double-conversion online architecture, which provides the highest level of power quality. This technology ensures that the output power is consistently clean and stable, effectively eliminating harmful voltage fluctuations and frequency variations. Consequently, connected load receives a pure sine wave output, preventing potential damage or operational issues with sensitive equipment.

Another key feature is the high efficiency rating of the Emerson UPS, which exceeds 95 percent in typical operating conditions. This high efficiency translates to reduced energy costs and a smaller carbon footprint, aligning with modern sustainability goals. The cooling system is designed to be efficient as well, ensuring optimal performance while maintaining a compact footprint.

The user-friendly interface enhances operability, featuring an intuitive LCD display that allows for easy monitoring of critical power parameters. Users can access real-time data related to battery health, load levels, and operational status, which aids in effective management of the power supply.

Battery management is another critical aspect of the Emerson UPS. It employs advanced battery management technologies to ensure optimal battery life and performance. Features such as intelligent battery testing and monitoring help predict potential battery failures before they occur, allowing for proactive maintenance and minimized downtime.

In summary, the Emerson 10-30 kVA, 208V UPS offers a combination of modularity, high efficiency, advanced technologies, and effective power management features that cater to the demanding needs of critical applications. With its reliable performance and user-friendly operation, this UPS solution is an excellent choice for organizations looking to protect their valuable equipment from power disturbances.
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