Emerson 250 installation manual Right Side View

Page 23
DETAIL B

Installation Drawings

Figure 10 Input/output terminal detail, 400kVA Liebert NXL UPS

DC

OUTPUT

(2) 3" CONDUIT

(2) 3.5" CONDUIT

BYPASS

INPUT

(2) 3.5" CONDUIT

(2) 3" CONDUIT

INPUT

BYPASS

(2) 3" CONDUIT

(2) 3.5" CONDUIT

OUTPUT

DC

(2) 3.5" CONDUIT

(2) 3" CONDUIT

 

LOW VOLTAGE 1.5" CONDUIT

 

LOW VOLTAGE

 

LOW VOLTAGE

 

(14) 1" CONDUIT

 

TOP VIEW

BOTTOM VIEW

1.5" CONDUIT

 

 

 

DC POSITIVE DC NEGATIVE

SEE NOTE 6

O.56

(14) TYP

1.75

(44) .87

TYP (22)

 

 

 

 

 

76.8

 

BYPASS

 

 

 

(1950)

 

 

 

 

 

 

NEUTRAL

 

 

 

 

 

GROUND BUS

 

B

 

59.4

 

LOCATION

 

 

 

 

 

( 1509)

 

(TOP ENTRY)

 

 

 

 

 

52.9

 

 

 

 

 

 

 

 

 

 

(1343)

 

BYPASS INPUT

 

 

 

46.4

 

 

 

 

(1178)

 

 

 

 

 

 

 

 

 

 

40.4

 

RECTIFIER INPUT

 

D

 

(1026)

 

 

 

34.4

 

 

 

 

 

 

 

 

 

( 874)

 

OUTPUT

 

 

 

28.4

 

 

 

 

( 721)

 

INNER PANEL

 

 

 

 

 

 

 

REMOVED

 

 

 

21.9

 

FOR CLARITY

 

 

( 556)

A

GROUND BUS

 

 

 

 

(BOTTOM ENTRY)

 

C

 

 

 

OUTPUT

 

 

 

 

 

 

 

 

 

NEUTRAL

 

 

 

 

 

 

 

 

 

.0

FRONT

 

 

RIGHT SIDE VIEW

( 0 )

1.75

 

 

.87

( 44 )

(BOTTOM

 

 

TYP

ENTRY)

 

1.75

 

( 22)

 

 

 

 

 

.98 (25)

 

1.75

( 44 )

 

 

 

TYP

 

 

 

 

( 44 )

 

 

 

 

 

TYP

 

 

 

 

 

(TOP

.56

1.75

 

 

 

ENTRY)

( 44 )

 

 

 

O ( 14 )

 

1.10

 

 

TYP

TYP

 

(28)

 

 

 

 

DETAIL A

 

O

.56

 

DETAIL C

 

( 14 )

 

TYP

56.4

(1432)

49.4

(1255)

43.4

(1102)

37.4

(950)

31.4

(797)

25.4

(645)

NOTES:

1.ALL DIMENSIONS ARE IN inches (mm).

2.24" MINIMUM CLEARANCE ABOVE UNIT REQUIRED FOR AIR EXHAUST.

3.KEEP CABINET WITHIN 15 DEGREES OF VERTICAL.

4.TOP AND BOTTOM CABLE ENTRY AVAILABLE THROUGH REMOVABLE ACCESS PLATES. REMOVE, PUNCH TO SUIT CONDUIT SIZE AND REPLACE.

5.UNIT BOTTOM IS STRUCTURALLY ADEQUATE FOR FORKLIFT HANDLING.

6.THESE BRACKETS CAN BE REMOVED DURING INSTALLATION BUT MUST BE REPLACED AFTER INSTALLATION.

7.CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS.

8.ALUMINUM AND COPPER-CLAD ALUMINUM CABLES ARE NOT RECOMMENDED.

9.ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES.

1.75 ( 44 )

TYP (BOTTOM ENTRY)

.88 X .56 SLOT

6PLACES EACH BAR

DETAIL D

1.75 ( 44 )

TYP

(TOP

ENTRY)

O.56 ( 14 )

TYP

19

Image 23
Contents Liebert NXL Contacting Liebert for Support Product Warranty RegistrationTable of Contents Figures Important Safety Instructions Page Environmental Considerations SINGLE-MODULE Mechanical InstallationIntroduction Preliminary ChecksSystem Composition PositioningCable Entry Maintenance Bypass CabinetDual Input Power CablesUPS Electrical Installation External Protective DevicesTop Cable Entry Power Cable Connection ProcedureExternal Interface Board connections layout Control Cable and CommunicationsRemote EPO input Dry ContactsEPO Input Dry Contact Control Status Inputs Dry ContactLoad Bus Synch Connection Switch Auxiliary Inputs Dry ContactsControl Status Output Dry Contacts Optional Equipment Single-Module System OptionsCommunication and Monitoring Main components location, 250kVA Liebert NXL UPS Installation DrawingsTop View Doors Open Doors and Inner Skins Removed Outline drawing, 300kVA Liebert NXL UPS Front Front View Side View Front View Right Side View Front Doors Removed Front Detail a 250 300 400 Input Parameters SpecificationsLiebert NXL UPS specifications Battery & DC ParametersEnvironmental Parameters 250 300 400 Physical Parameters and Standards, in mmCurrent ratings-bypass input Current ratings-batteryLiebert NXL system and inverter efficiencies Current ratings-rectifier inputBypass Input BatteryRecommended conduit and cable sizes Rectifier InputSeries Cable Size One Hole Two Hole Recommended lug sizesThat Ne tIti Ti n
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250 specifications

Emerson 250 and 350 are cutting-edge products that represent a significant leap in automation technology and process control systems. Designed with a focus on versatility, reliability, and efficiency, these systems are tailored to meet the demands of various industries, including manufacturing, oil and gas, and chemical processing.

One of the standout features of the Emerson 250 and 350 is their advanced control algorithms. These algorithms enable precise control of processes, allowing for enhanced stability and improved operational efficiency. By optimizing real-time decision-making, the systems can adapt to variable operating conditions, thereby reducing downtime and enhancing productivity.

The Emerson 250 and 350 are equipped with intuitive user interfaces that streamline operation and monitoring. These interfaces provide operators with easy access to critical data and insights, facilitating informed decision-making. The systems’ graphical displays and touch-screen capabilities enhance user experience, making it easier to configure settings and respond to alerts promptly.

Moreover, both models are built with robust communication protocols, ensuring seamless integration with existing infrastructure. This adaptability enables businesses to leverage their current investments in technology while expanding their automation capabilities. The systems support various communication standards, including OPC, Ethernet/IP, and Modbus, ensuring they can connect effortlessly to other devices and databases.

Another key characteristic of the Emerson 250 and 350 is their scalability. Designed to grow alongside a business, these systems can be expanded or modified to accommodate increasing operational demands. This flexibility is critical in today's fast-paced industrial environment, where agility and responsiveness are paramount.

In terms of reliability, the Emerson 250 and 350 boast rugged designs that withstand the harsh conditions often present in industrial settings. With features like enhanced environmental resistance and fail-safe mechanisms, these systems ensure continuous operation and minimize the risk of failures, providing peace of mind for operators.

In summary, the Emerson 250 and 350 stand out with their advanced control algorithms, user-friendly interfaces, robust communication capabilities, scalability, and reliability. These characteristics make them ideal solutions for businesses aiming to improve automation and process control while adapting to the ever-evolving demands of the industrial sector.