Emerson GXT2-6000RTL630 user manual AC Power Connections, Disconnect, Captive, Rear View

Page 33

Maintenance

11.2AC Power Connections

Power connections may be disconnected from the UPS cabinet via a removable distribution box. This may be a convenient feature if the UPS must be moved a short distance or replaced. This box allows power connections to be conveniently disconnection from the main UPS cabinet. A label is attached to the UPS to describe these procedures.

11.2.1Disconnect

1.DO NOT turn off the branch circuit breaker feeding power the box unless you intend to disconnect all power to the load.

2.Ensure that the Maintenance Bypass Lamp is ON.

3.Switch to the maintenance bypass position.

The load is now unprotected from line disturbances or interruptions.

4.Turn off the UPS using the front panel controls.

a.If needed, push the OFF button for one second once to transfer the load to bypass.

b.Press the OFF button twice within four seconds to turn the UPS off.

5.Turn off the UPS input circuit breaker on the box at the rear of the UPS.

This input circuit breaker cuts off power only from the connector between the box and UPS. The input circuit breaker does not cut off power from the manual bypass switch.

6.Turn off the output circuit breaker on the rear of the UPS.

7.Remove the distribution box from the UPS

a.Loosen all three captive screws until the box releases.

b.Pull box away from the UPS and set the box aside on a padded surface.

8.Loosen the cover over the electrical connections by backing out the three screws one turn each.

9.Slide the cover over the electrical connections.

10.Gently retighten the three screws loosened in Step 8.

Whenever the power distribution box is not attached to the UPS, the cover must be slid over the electrical connections to prevent damage or injury.

! CAUTION

Power is still passing through the power distribution box from the utility supply to the load.

Figure 8 Power distribution box, PD-L630

REMOVE SCREWS

COVER COMMUNICATION

 

CONNECTOR PROTECTIVE COVER DO NOT

PRIOR TO INSTALLATION OF BOX ON UPS -LOOSEN THREE SCREWS 1 TURN - SLIDE COVER TO EXPOSE CONNECTOR -TIGHTEN SCREWS GENTLY UPON REMOVAL OF BOX FROM UPS -LOOSEN THREE SCREWS 1 TURN -SLIDE COVER TO REACH END SCREW AND

-TIGHTEN SCREWS GENTLY

Maintenance

Maintenance

Bypass Switch

Bypass Lamps

 

AVA

PS

BYPAS

 

AVAILABLE

Protective

 

 

 

UPS

UTILITY

Cover Over

ON

 

 

 

 

Connectors

OUTPUT

ON

 

 

 

 

BREAKER

~/T

OUTPUT

 

 

20A 240V

 

BREAKER

 

 

OFF

 

20A

240V~/T

 

 

OFF

 

 

 

 

 

 

 

Captive

Screws

BREAKER 30A

 

 

 

INPPUT

(attach

 

OFF

MANUAL BYPASS SWITCH. TO

 

 

ON

 

 

 

 

 

OUTPUT ONLY CB

DOES NOT

 

 

 

CONNECT BY

 

box to

 

 

 

PASS POWER

 

 

 

 

 

UPS)

Rear View

Front View

29

DISCONTINUED

 

PRODUCT

Page 32 Page 34
Image 33
Page 32 Page 34
Contents Liebert GXT2-6000RTL630 DIS Product Table of Contents Troubleshooting MaintenanceSpecifications Operating InstructionsElectromagnetic Compatibility Important Safety InstructionsProduct Glossary of Symbols Introduction Battery Charger Rectifier/Power Factor Correction PFC CircuitInverter System DescriptionBattery DC-to-DC ConverterDynamic Bypass Main Frame and Electronics Major ComponentsUpper Bezel Internal Battery Packs Bypass To UPS Switch Removable Power Distribution BoxManual ConnectionsWHAT’S Included Configuration Disk DB-9 port coverInstallation and Configuration Install the Main CabinetTower UPS Installation Attach Bezels to TopInstalling the Adjustable Rack-Mount Kit-Sold Separately Rack-Mount UPS InstallationQuantity Return flanges Retaining Latches Front Innermembers membersScrews UPS or Install the Internal BatteriesCabinet Apply grease inside Push it into the rackConnect Input/Output Power Connect the Internal Batteries Using the External ConnectorBattery Door Captive Screws Remove these screws to release connectorAttach Power Distribution Box Front of PD-L630 power distribution boxLoosen these three Distribution Box Electrical Connections External Battery Cabinet Installation Initial START-UP and Electrical Checks GXT2-6000RTL630 Configuration Program Features Configuration ProgramWhat You Will Need Controls and Indicators ON/Alarm Silence/Manual Battery Test ButtonAll indicators illuminated for illustration only Standby/Manual Bypass ButtonBattery Level Indicators 5 Green Load Level Indicators 4 Green, 1 AmberFault Indicator LED Red Bypass Indicator LED AmberBattery Mode Operation Normal Mode OperationBypass Mode Operation Battery Recharge ModeCommunications Interface Port Pin 4 Remote Shutdown on BatteryCommunications DB-9 pin assignmentLiebert’s Ocwebcard DB9 RS232 port covered UPS Intelligent CommunicationsRepo switch connection diagram Remote Emergency Power OffMaintenance Internal BatteryBattery Door Captive Screws 3U Battery Access Door Internal Battery ReplacementBattery Connectors Retaining bracketDisconnect AC Power ConnectionsCaptive Rear ViewReconnect Troubleshooting Indicator meaningsLED status Diagnosis/Audible alarm UPS Troubleshooting guideAlarm conditions Troubleshooting guide cont’dBattery run times Auto-Learning Battery Run Times UPS specifications SpecificationsOutput distribution specifications Internal battery specificationsExternal battery cabinet specifications Battery ParametersModel Number DIS Product Web Site Environmental SystemsNit

GXT2-6000RTL630 specifications

The Emerson GXT2-6000RTL630 is a high-performance uninterruptible power supply (UPS) designed to safeguard critical equipment in various applications, including data centers, telecom systems, and industrial processes. This model is part of the GXT2 series, which is renowned for its reliability and advanced features.

One of the standout characteristics of the GXT2-6000RTL630 is its robust power capacity of 6000 VA/6000 W. This makes it ideal for protecting sensitive electronic devices against power disturbances such as surges, spikes, and complete power outages. The UPS is designed to deliver clean, continuous power with a sine wave output, ensuring that all connected equipment operates optimally.

A key feature of the GXT2-6000RTL630 is its double-conversion online technology. This ensures that the UPS provides uninterrupted power supply through its inverter, converting incoming AC power to DC and then back to AC. This process isolates connected devices from power fluctuations and increases the overall reliability of the power supply. With a wide input voltage range, the UPS can adjust to varying power conditions while maintaining a stable output.

The GXT2-6000RTL630 is equipped with an intuitive LCD display. This user-friendly interface provides real-time information about the UPS status, including input/output voltage, load level, battery capacity, and alarms. This allows users to monitor the system easily and take proactive measures if necessary.

In terms of battery management, the GXT2-6000RTL630 features advanced battery charging technology. It includes a hot-swappable battery design, allowing users to replace batteries without shutting down the system. This capability reduces downtime and increases operational efficiency. Additionally, the UPS employs intelligent battery management to maximize battery life and ensure reliable operation.

Another notable feature is its network management capability. The GXT2-6000RTL630 can be connected to a network through an optional SNMP/HTTP card, enabling remote monitoring and management. This is particularly beneficial for larger installations and organizations that require centralized control over multiple units.

Furthermore, the UPS supports multiple configurations, allowing for flexibility in installation according to space and power requirements. It can be rack-mounted or placed in tower mode, making it suitable for various environments.

In summary, the Emerson GXT2-6000RTL630 is a sophisticated UPS that combines high capacity, advanced technology, and user-friendly features. Its double-conversion architecture, real-time monitoring, and intelligent battery management make it an excellent choice for anyone needing reliable power protection for critical applications. Whether for data centers, telecommunications, or industrial operations, this UPS ensures that equipment remains protected and operational, even in the face of power issues.
Top Page Image Contents