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AC Power
For

Business-Critical Continuity™

Liebert

GXT2-PP20KRT208

™

User Manual–Parallel POD for Liebert GXT2-10000RT208

Содержание GXT2-PP20KRT208

Страница 1: ...AC Power For Business Critical Continuity Liebert GXT2 PP20KRT208 User Manual Parallel POD for Liebert GXT2 10000RT208...

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Страница 3: ...ert GXT2 PP20KRT208 in a Rack or on a Wall 11 5 1 1 Mount the Liebert GXT2 PP20KRT208 in a Rack 11 5 1 2 Mount the Liebert GXT2 PP20KRT208 on a Wall 12 5 2 Paralleling System Connections 13 5 3 Main I...

Страница 4: ...gure 7 Liebert GXT2 20KPC 6 components 9 Figure 8 Secure the fixed brackets to the Liebert GXT2 PP20KRT208 11 Figure 9 Secure a parallel POD to a rack 11 Figure 10 Mount the Liebert GXT2 PP20KRT208 on...

Страница 5: ...rs must correct at their own expense Operate the parallel POD only in an indoor environment in an ambient temperature range of 32 F to 104 F 0 C to 40 C Install it in a clean environment free from con...

Страница 6: ...aution followed by important instructions AC input AC output Suggests the user consult the manual Indicates the presence of a valve regulated lead acid battery Recycle DC voltage Equipment grounding c...

Страница 7: ...ing connecting three UPSs in paral lel provides 20kVA of output power plus redundancy of one 10kVA UPS The Liebert GXT2 PP20KRT208 is a compact parallel POD A parallel POD continuously provides condit...

Страница 8: ...be completely shut down maintenance bypass allows the parallel POD to work in the normal operation without interrupting power to the load As shown in Figure 1 the Lie bert GXT2 PP20KRT208 provides an...

Страница 9: ...instructions The SNMP card must also be config ured with a community string to be monitored by Liebert MultiLink For details refer to the Liebert MultiLink 1 5 user manual SL 53620 available at the Li...

Страница 10: ...n 6 Figure 3 Configure Liebert MultiLink 1 5 for shutdown to work with a parallel system Select this option either while installing the software or later through the connection options Enable shutdown...

Страница 11: ...he same conduit See the requirements and label in 5 3 Main Input and Output Terminal Block Connections to connect the wires 3 3 Maintenance Bypass Breaker The Maintenance Bypass Breaker allows the use...

Страница 12: ...n if the parallel power cable is connected Operating without the parallel communication cable may result in damage to the UPS 3 6 Optional Power Distribution Additional power distribution options are...

Страница 13: ...for Parallel Communication Cable Connector 1 Cable Housing for UPS Output Distribution 2 Fixed Plate for Connector 3 Edge Guards 2 Cable Clamps and Locknuts 4 Each Screw Kit M6 Hex Nuts 4 M3x6 Screws...

Страница 14: ...You Need You will need the following tools for assembly of the parallel system connections 3 8 slotted screwdriver Phillip 1 screwdriver Phillip 2 screwdriver 10mm hex driver 5mm hex driver 3 16 hex...

Страница 15: ...ive 5 1 Mount the Liebert GXT2 PP20KRT208 in a Rack or on a Wall The Liebert GXT2 PP20KRT208 may be mounted either in a rack or on a wall When installing the Liebert GXT2 PP20KRT208 use the factory su...

Страница 16: ...d brackets to the rearmost screw holes on either side of the Liebert GXT2 PP20KRT208 see Figure 10 2 Use the electric drill to drill the holes with suitable depth could be the length of the wall inser...

Страница 17: ...UPS If either power distribution module PD 101 PD 102 or PD 1xx is installed on rear panel of the UPS it must be removed 6 Insert the edge guards see Figure 6 into the open slots on the cable housing...

Страница 18: ...nication cable to the parallel communication port on the parallel POD then another end to the parallel port on the UPS rear panel The parallel communication cable and power cable should correspond wit...

Страница 19: ...plate with seven screws Figure 12 Secure the cover plate over the terminal connections Table 1 Electrical requirements Input Current Rating Recommended Maximum External Overcurrent Protection Recomme...

Страница 20: ...h Lethal voltages may exist within the UPS and parallel POD as long as the UPS is connected Before beginning to install the optional output distribution module make sure the paralleling system and all...

Страница 21: ...er connection WARNING Risk of electrical shock and fire May cause equipment damage personal injury and death A disconnect switch for the AC input circuit must be field supplied To reduce the risk of f...

Страница 22: ...ad equipment should be connected at this time To start the initial electrical checks for each UPS 1 Switch On close the UPS input and output breakers on the parallel POD of only the first UPS to be ch...

Страница 23: ...either of the paralleled the UPSs fails 7 2 Paralleling for Capacity and Redundancy When three UPSs are connected to the paralleling system the maximum output power is 20kVA plus redundancy of one 10...

Страница 24: ...uit breakers on the parallel POD to the On closed position 3 Switch all input circuit breakers on the parallel POD to the On closed position 4 Switch the input circuit breaker of all connected UPSs to...

Страница 25: ...hole in the parallel POD frame see Figure 14 2 Slide the cover Retaining holes are provided to hold the slide cover in the Open and Closed positions 3 Turn the maintenance bypass breaker to the On po...

Страница 26: ...in the paralleling system 8 3 Battery Test To initiate a manual battery test execute the Manual Battery Test command from the UPS control panel or RS 232 port For the battery test to proceed the UPS...

Страница 27: ...g the Off button and open the input breaker 8 Make sure that the single UPS has shut down 9 Connect the parallel communication cable between the UPS and parallel POD 10 Close the input and output brea...

Страница 28: ...Connect the parallel communication cable between the UPS and parallel POD 14 Close the input and output breakers on the UPS and the corresponding breakers on the parallel POD The UPS is now in Output...

Страница 29: ...ns the paralleling system will restart automatically If one UPS battery is running low and the rest are overloaded in Battery Mode each UPS in the system shuts down simultaneously without the overload...

Страница 30: ...en only one UPS is monitored by Liebert MultiLink its load status will be the same as the status of the other connected UPSs because each UPS supports an equal share of the load If two UPSs are connec...

Страница 31: ...L2 N L1 N L2 N L1 N L2 N 3 3 3 3 12 2 2 2 2 2 2 12 Total load supported by the parallel POD for each of these configurations is 12kVA If two UPSs are connected to the parallel POD each provides 6kVA...

Страница 32: ...llel communication cables are removed from the parallel POD then options selected with the configuration program will be made only it that operational UPS NOTICE Risk of improper configuration May cau...

Страница 33: ...arameters Voltage 120 208 or 120 240 VAC Output Connections Hardwire Terminal Block 3W G L L N G also see 3 6 Optional Power Distribution Frequency 50 Hz or 60 Hz Nominal Agency Safety UL c UL Listed...

Страница 34: ...ype receptacles with 1 20A circuit breaker L2 N G 2 5 15 20R T type receptacles with 1 20A circuit breaker Table 8 Optional output distribution specifications PD 202 Model Number PD 202 Dimensions in...

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Страница 36: ...oration All names referred to are trademarks or registered trademarks of their respective owners Technical Support Service Web Site www liebert com Monitoring 800 222 5877 Liebert monitoring emerson c...

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