APC 5000 user manual Parallel UPS configuration without external bypass cabinet

Page 52

4. Maintenance

If the load is supplied by the UPS with Bypass AC source present:

Q1

Q4S

Q3BP

Q5N

 

9

 

 

8

QF1

10

11

 

 

 

 

 

13

 

1 - Press a button to exit sleep mode.

2 - Shut down the UPS by pressing the OFF button (38) for 3 seconds. 3 - Set bypass switch Q3BP (10) to ON.

4 - Set output switch Q5N (11) to OFF.

5 - Set the battery circuit-breaker QF1 (13) (or set the battery circuit- breakers of the auxiliary cabinets if any) to OFF.

6 - Set the input circuit-breaker Q1 (8) to OFF.

7 - Set the input circuit-breaker Q4S (9) to OFF.

8 - Wait until the display and LEDs go off.

The load is no longer protected by the UPS, but continues to be supplied with AC power.

UPS maintenance or servicing can now be carried out.

Parallel UPS configuration without external bypass cabinet

Shutdown and isolation of the first UPS unit:

1 - Check that the two UPS units are operating.

2 - Press a button to exit sleep mode.

3 - Shut down the UPS by pressing the OFF button (38) for 3 seconds.

 

 

I

O

 

 

 

38

 

 

 

3s

Q1

Q4S

Q3BP

Q5N

 

9

 

 

8

QF1

10

11

 

 

 

 

 

13

 

4 - Set output switch Q5N (11) to OFF.

5 - Set the battery circuit-breaker QF1 (13) (or set the battery circuit- breakers of the auxiliary cabinets if any) to OFF.

6 - Set the input circuit-breaker Q1 (8) to OFF.

7 - Set the input circuit-breaker Q4S (9) to OFF.

8 - Wait until the display and LEDs go off.

The load is still protected by the other UPS unit.

Maintenance or servicing can now be carried out on the UPS unit that has been shut down.

Shutdown and isolation of the second UPS unit:

1 - Press a button to exit sleep mode.

2 - Shut down the UPS by pressing the OFF button (38) for 3 seconds.

3 - Set bypass switch Q3BP (10) to ON.

4 - Set output switch Q5N (11) to OFF.

5 - Set the battery circuit-breaker QF1 (13) (or set the battery circuit-breakers of the auxiliary cabinets if any) to OFF. 6 - Set the input circuit-breaker Q1 (8) to OFF.

7 - Set the input circuit-breaker Q4S (9) to OFF.

8 - Wait until the display and LEDs go off.

The load is no longer protected by the UPS, but continues to be supplied with AC power. UPS maintenance or servicing can now be carried out.

34001813EN/AE - Page 52

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Contents Mgetm GalaxyTM Introduction Safety Safety rulesSafety of persons Product safetyPictograms ForewordDocumentDisplay Contents Assembly and connection of an empty battery cabinet OperationContents Presentation UPS cabinet External battery cabinet / auxiliary cabinetMgetm GalaxyTM Example of version with built-in battery Inside the UPS cabinet, access to connectionsSimplified diagram of power connections Cabinet layout normal or false floor View with terminal-block protection cover removedUser-machine interface Relay communication cardInstallation UPS cabinet Battery cabinetLocation Layout of cabinetsRemoving the cardboard protecting the batteries External battery cabinetUPS Required protective devices and cable sizes Recommended upstream protectionRecommended downstream protection Earth-leakage currentBattery/terminal Required cable sizesMinimum sizes Rating Separate Normal AC Separate Bypass For commonGalaxy TNS upstream and TNS downstream installation 2.5 System earthing arrangementsWith differential circuit breaker Without differential circuit breakerInstallation with upstream IT and downstream TNS TNC upstream, TNS downstreamFrequency converter without Bypass AC input Upstream and downstream Neutral not distributedInstallation Q3BP Q4S Connection of power cables in a single UPS unit Interconnecting the cabinet earthsUPS units with common normal and Bypass AC inputs UPS units with separate normal and Bypass AC inputsConnect the usage cable PEN to the UPS earthing terminal Equipotential bonding between parallel-connected units Connection of power cables for parallel UPS unitsConnection of earth cable and tying of cables This configuration does not have an external bypass To load Normal SourceConnection of the 150 kVA external bypass cabinet KeyConnection of the 360 kVA external bypass cabinet Connection of the 600 kVA external bypass cabinet Exchange-current interconnections Can // interconnectionsExternal bypass cabinet Jumpers connected to Aux. terminal blockExternal bypass cabinet Interconnections with the external bypass cabinetXMB 08 XMB Connection of the relay communications card Characteristics of the output contacts Characteristics of the input contactsCommunications card connection example Adding communication cardsSingle UPS Running the control/communications cablesCable description Insulation level Location on illustration Parallel UPS Assembly and connection of an empty battery cabinet Power connections for an external battery cabinetMounting the battery circuit breaker kit Mounting the shelves and the battery cells Control connections for an external battery cabinet Connection of an input isolating transformer Connection of an output isolating transformerOperation Shutting down a single UPSRestarting a single UPS Load is protected by the UPS 31 32Restarting a parallel configuration Shutting down a parallel configurationLoad is protected by the UPSs Operation of mimic-panel LEDs Single UPS start sequence on Normal AC inputNormal double conversion mode ECO mode single UPS onlyOperating modes Bypass AC source availableLoad on battery power Transfer to battery powerEnd of battery power Access to the personalisation functionsOperating mode BatteryFrequency Automatic bypassOutputs Factory setting Options available on all contacts Inputs Factory setting Options available on all contactsRelay contacts communications card Display functions Welcome screenMaintenance Identification of alarmsLife Cycle Monitoring LCM LED Buzzer SignificationUPS operating in ECO mode UPS isolationFrequency converter If supplied by the network via the Bypass AC channelShutdown and isolation of the first UPS unit Parallel UPS configuration without external bypass cabinetShutdown and isolation of the second UPS unit Shutdown and isolation of one UPS unit Parallel UPS configuration with external bypass cabinetShutdown and isolation of all the UPS units Return to the normal position UPS unit starts automatically LED 31 is onUPS unit starts automatically. LED 31 is on Restart the UPS unit for which all switches are set to OFFUPS restarts and LED 31 is on Parallel UPS configuration with external bypass cabinet Training centres Environment SubstancesPacking End of lifeAvailable options Appendices Technical sheetsCenter of gravity Tip angle to the rearElectrical characteristics Selection of protection devicesUPS unit with common normal and Bypass AC inputs UPS unit with separate normal and Bypass AC inputsInput / output characteristics Line current valuesWithout external bypass cabinet Maximum allowable power for parallel UPS unitsWith external bypass cabinet Thermal characteristics UPS power rating Heat losses Recommended air ThroughputRestrictions to parallel operation Single UPS Parallel UPSGeneral characteristics of Mgetm GalaxyTM 5000 UPSs UPS power in kVA 100 120 Normal AC inputBypass AC input InverterUPS power in kVA 100 120 UPS componentsIP32 installation OptionsUninterruptible Power Supply Glossary

5000 specifications

The APC 5000 series is a comprehensive power protection solution designed for various applications, leveraging advanced technology to ensure reliable performance. Engineered by APC by Schneider Electric, a leader in power management and surge protection, the APC 5000 series is the ideal choice for businesses and home offices alike.

One of the standout features of the APC 5000 is its exceptional power conditioning capabilities. This series includes advanced Automatic Voltage Regulation (AVR) technology, which maintains consistent voltage levels and protects connected devices from power fluctuations and outages. This ensures that sensitive equipment, such as computers and networking hardware, receive stable power for optimal performance.

The APC 5000 series integrates a robust surge protection mechanism that guards against sudden voltage spikes, a common issue in areas prone to electrical disturbances. This protection is crucial for safeguarding devices from potentially damaging surges caused by lightning strikes or power inconsistencies.

Another notable characteristic is the impressive battery backup system. The integrated high-capacity battery provides sufficient runtime during power outages, allowing users to save their work and shut down devices safely. This feature is vital for preventing data loss in critical situations and lends peace of mind for users who rely heavily on electronic equipment.

The UPS (Uninterruptible Power Supply) system in the APC 5000 is equipped with LCD display panels that provide real-time information on power conditions. Users can easily monitor load levels, battery status, and voltage output, which aids in proactive management and enhances overall operational efficiency.

Moreover, the APC 5000 series features multiple output options including USB and serial connectivity, making it compatible with various devices. Its compact design allows for easy integration into different environments, from small office setups to larger enterprise configurations.

In summary, the APC 5000 series is a versatile power protection solution characterized by its AVR technology, robust surge protection, reliable battery backup, real-time monitoring features, and compatibility with multiple devices. Whether for business or personal use, the APC 5000 series stands out as a reliable partner in ensuring uninterrupted power and protecting valuable electronic equipment.
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