Emerson 250 installation manual Front

Page 25

Installation Drawings

Figure 12 Outline drawing, 400kVA Liebert NXL UPS

25.8

(655)

29.5 ( 749)

3.7

 

 

10.6

 

12.4

(95)

 

 

 

 

 

( 316)

 

( 269)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

78.5 ( 1995)

FRONT

12.4

 

10.6

 

( 316)

 

( 269)

FRONT

 

 

 

 

39.4 ( 1000)

76.8

(1950)

14.5 ( 368)

RIGHT SIDE VIEW

ACCESS

32.9

(835)

3.1

A

( 80 )

TYP

BOTTOM VIEW

69.5

(1766)

PLATE

CONDUIT LANDING AREA (NOTE 4)

DETAIL A

CONDUIT LANDING AREA (NOTE4)

TOP VIEW

B

 

ACCESS

NOTES:

PLATE

1. All dimensions are in inches (mm).

DETAIL B

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.

Control wiring and power wiring must be run in separate conduits.

7. Aluminum and copper-clad aluminum cables are not recommended.

8.

Widths are with side panels. the width is 76.7" (1948mm) without side panels.

9.

The depth dimension includes the front door and rear panel.

 

21

Image 25
Contents Liebert NXL Contacting Liebert for Support Product Warranty RegistrationTable of Contents Figures Important Safety Instructions Page Introduction SINGLE-MODULE Mechanical InstallationPreliminary Checks Environmental ConsiderationsSystem Composition PositioningCable Entry Maintenance Bypass CabinetUPS Electrical Installation Power CablesExternal Protective Devices Dual InputTop Cable Entry Power Cable Connection ProcedureExternal Interface Board connections layout Control Cable and CommunicationsEPO Input Dry Contact Dry ContactsControl Status Inputs Dry Contact Remote EPO inputControl Status Output Dry Contacts Switch Auxiliary Inputs Dry ContactsLoad Bus Synch Connection Communication and Monitoring Single-Module System OptionsOptional Equipment 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 Liebert NXL UPS specifications SpecificationsBattery & DC Parameters 250 300 400 Input ParametersEnvironmental Parameters 250 300 400 Physical Parameters and Standards, in mmLiebert NXL system and inverter efficiencies Current ratings-batteryCurrent ratings-rectifier input Current ratings-bypass inputRecommended conduit and cable sizes BatteryRectifier Input Bypass InputSeries Cable Size One Hole Two Hole Recommended lug sizesIti Ne tTi n That
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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.