APC 5000 user manual System earthing arrangements, TNS upstream and TNS downstream installation

Page 17

2. Installation

2.5 2.5 System earthing arrangements

This chapter lists the main system earthing arrangements and their wiring requirements. For system earthing arrangements which are not listed in this document, please refer to the “SEA guide” reference 34002636XT..

TNS upstream and TNS downstream installation

For separate Normal AC and Bypass AC lines from a single source.

With differential circuit breaker:

The Normal and Bypass AC lines must be galvanically isolated

Upstream differential protection rating must be at least 3A

		PE
	L1		L1
	L2	SS	L2
	L3		L3
Bypass AC	N		N
PE		PFC	INV
		PFC	INV
Normal AC	L1
	L1
	L2		UPS
	L3		UPS
	L3

MLVS

Load

Without differential circuit breaker:
		PE
	L1		L1
	L2	SS	L2
	L2		L2
	L3		L3
Bypass AC	N		N
PE	PFC		INV
	PFC		INV
Normal AC	L1
	L1
	L2		UPS
	L3		UPS
	L3
MLVS

Load

34001813EN/AE - Page 17

Image 17

Contents Mgetm GalaxyTM Introduction Safety rules SafetySafety of persons Product safetyDocumentDisplay ForewordPictograms Contents Operation Assembly and connection of an empty battery cabinetContents Mgetm GalaxyTM UPS cabinet External battery cabinet / auxiliary cabinetPresentation Simplified diagram of power connections Inside the UPS cabinet, access to connectionsExample of version with built-in battery View with terminal-block protection cover removed Cabinet layout normal or false floorRelay communication card User-machine interfaceUPS cabinet Battery cabinet InstallationLocation Layout of cabinetsUPS External battery cabinetRemoving the cardboard protecting the batteries Recommended upstream protection Required protective devices and cable sizesRecommended downstream protection Earth-leakage currentRequired cable sizes Battery/terminalMinimum sizes Rating Separate Normal AC Separate Bypass For commonGalaxy 2.5 System earthing arrangements TNS upstream and TNS downstream installationWith differential circuit breaker Without differential circuit breakerTNC upstream, TNS downstream Installation with upstream IT and downstream TNSUpstream and downstream Neutral not distributed Frequency converter without Bypass AC inputInstallation Q3BP Q4S Interconnecting the cabinet earths Connection of power cables in a single UPS unitUPS 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 Connection of earth cable and tying of cables Connection of power cables for parallel UPS unitsEquipotential bonding between parallel-connected units This configuration does not have an external bypass To load Source NormalKey Connection of the 150 kVA external bypass cabinetConnection of the 360 kVA external bypass cabinet Connection of the 600 kVA external bypass cabinet Can // interconnections Exchange-current interconnectionsAux. terminal block External bypass cabinet Jumpers connected toExternal bypass cabinet Interconnections with the external bypass cabinetXMB 08 XMB Connection of the relay communications card Characteristics of the input contacts Characteristics of the output contactsCommunications card connection example Adding communication cardsCable description Insulation level Location on illustration Running the control/communications cablesSingle UPS Parallel UPS Mounting the battery circuit breaker kit Power connections for an external battery cabinetAssembly and connection of an empty battery cabinet Mounting the shelves and the battery cells Control connections for an external battery cabinet Connection of an output isolating transformer Connection of an input isolating transformerShutting down a single UPS OperationRestarting a single UPS Load is protected by the UPS 31 32Load is protected by the UPSs Shutting down a parallel configurationRestarting a parallel configuration Single UPS start sequence on Normal AC input Operation of mimic-panel LEDsECO mode single UPS only Normal double conversion modeOperating modes Bypass AC source availableTransfer to battery power Load on battery powerEnd of battery power Access to the personalisation functionsBattery Operating modeFrequency Automatic bypassRelay contacts communications card Inputs Factory setting Options available on all contactsOutputs Factory setting Options available on all contacts Welcome screen Display functionsIdentification of alarms MaintenanceLife Cycle Monitoring LCM LED Buzzer SignificationUPS isolation UPS operating in ECO modeFrequency converter If supplied by the network via the Bypass AC channelShutdown and isolation of the second UPS unit Parallel UPS configuration without external bypass cabinetShutdown and isolation of the first UPS unit Shutdown and isolation of all the UPS units Parallel UPS configuration with external bypass cabinetShutdown and isolation of one UPS unit UPS unit starts automatically LED 31 is on Return to the normal positionUPS restarts and LED 31 is on Restart the UPS unit for which all switches are set to OFFUPS unit starts automatically. LED 31 is on Parallel UPS configuration with external bypass cabinet Training centres Substances EnvironmentPacking End of lifeAvailable options Technical sheets AppendicesCenter of gravity Tip angle to the rearSelection of protection devices Electrical characteristicsUPS unit with common normal and Bypass AC inputs UPS unit with separate normal and Bypass AC inputsLine current values Input / output characteristicsWith external bypass cabinet Maximum allowable power for parallel UPS unitsWithout external bypass cabinet UPS power rating Heat losses Recommended air Throughput Thermal characteristicsRestrictions to parallel operation Single UPS Parallel UPSUPS power in kVA 100 120 Normal AC input General characteristics of Mgetm GalaxyTM 5000 UPSsBypass AC input InverterUPS components UPS power in kVA 100 120Options IP32 installationGlossary Uninterruptible Power Supply

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.