Liebert® GXT3™ - Jantech Services
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1. Input The UPS shall automatically configure itself to operate at 208V 50 60Hz input source Input wiring must be 2 wire plus ground L1 L2 G Output Output voltage shall be present at terminals L1 and L2 The output voltage shall be automatically set to match input voltage of 208V 50 60Hz Voltage is measured between L1 L2 auto sensing to match input phase angle 5 60 50Hz The UPS shall be configurable using the included configuration program to provide the following alternate voltages 208 220 230 240V all voltages 3 at 50 or 60Hz If the UPS is started on battery with no input power present the default output voltage shall be 208 VAC 60Hz from the factory After the UPS has been started from utility the output voltage frequency shall match the last known input voltage frequency that was applied Output Load Capacity Specified output load capacity of the UPS shall be 6000RTL630 model VA Watts VAC Output 6000 4200 208 220 230 240 Internal Battery Valve regulated non spillable lead acid cells Battery Reserve Time Minimum 4 minutes with an ambient temperature of 77 F 25 C Battery Recharge The UPS shall contain a battery recharge rate designed to prolong battery life Recharge time for UPS internal batteries shall be 3 hours maximum to 90 capacity after a complete discharge into full load SL 23190_REV0_08 10 3 Guide Specifications 1 3 3 Performance Requirements 1 3 3 1 AC Input2. each of the L1 and L2 outputs The Load Level indicators shall display the approximate load level at all times e Battery Capacity indicators 5 green LEDs The Battery Capacity LEDs shall display the approximate level of battery reserves e Fault indicator 1 red LED The Fault indicator LED shall illuminate if the UPS detects an internal problem One or more of the Battery Capacity indicators may be illuminated to aid in diagnostics e AC Input indicator 1 green LED The AC Input indicator LED shall be illuminated when utility power is available and falls within the input specification e UPS ON indicator 1 green LED The On Inverter indicator LED shall be illuminated when the UPS inverter is operating and supplying power to connected loads e On Bypass indicator 1 amber LED The On Bypass indicator LED shall be illuminated when the bypass source is supplying power to connected loads e On Battery indicator 1 amber LED The On Battery indicator LED shall be illuminated when the AC Input is out of the acceptable operating range 2 2 3 3 On Standby Off Controls UPS startup and shutdown operations shall be accomplished by the ON and STANDBY push buttons on the front panel of the UPS The ON push button shall be a means to turn the UPS on and shall also serve as a means to manually test the battery The STANDBY push button shall allow manual transfers of the load from the inverter to bypass power Pressing the STANDBY push button in Bypass or Battery
3. milliseconds Efficiency 92 AC AC SL 23190_REVO0O_08 10 5 Guide Specifications Liebert GXT3 6000RTL630 1 4 ENVIRONMENTAL CONDITIONS A Ambient Temperature Operating 32 F to 104 F 0 C to 40 C for altitudes 0 to 5 000 feet 0 to 1500 meters above sea level 32 F to 95 F 0 C to 30 C for altitudes 5 000 to 10 000 feet 1500 to 3000 meters above sea level Storage 5 F to 122 F 15 C to 50 C GXT3 240VBATTUL and GXT3 240BATKIT 68 F 20 C for optimum battery storage Battery systems should not be stored for extended periods above 77 F 25 C B Relative Humidity Operating 0 to 95 non condensing Storage 0 to 95 non condensing C Altitude 10 000ft 3 000m max without power derating when operated within the temperature specified in Section 1 4 Item A Ambient temperature shall be derated by 9 F 5 C for each additional 1600ft 500m above 10 000ft 3 000m D Audible Noise Noise generated by the UPS under normal operation shall not exceed 55dBA when measured at 3 2ft 1m from the surface of the UPS E Electrostatic Discharge The UPS shall be able to withstand an electrostatic discharge compliant to EN61000 4 2 level 4 Criteria A without damage and shall not affect the connected load 1 5 USER DOCUMENTATION The specified UPS system shall be supplied with a Safety Warning Sheet The UPS and Configuration Program user manual shall be on an included CD The user manual shall include in
4. to UPS Liebert GXT3 6000RTL630 A Voltage The point at which the UPS transfers to battery operation shall be dependent on the amount of load that the UPS is supporting The UPS shall operate from the following voltage ranges without drawing power from the batteries Low Line Voltage Range Low Line Voltage GXT3 6000RTL630 5 A L L Transfer 176 5 0VAC 1007 10 312 L L Comeback 188 5 0VAC o y L L Transfer 159 5 0VAC O L L Comeback 171 5 0VAC E L L Transfer 139 5 0VAC ae L L Comeback 151 5 0VAC gt 2 L L Transfer 100 5 0VAC PERAN L L Comeback 112 5 0VAC High Line Voltage Range High Line Voltage 208V Models High Line Transfer 280 5 0VAC High Line Comeback 268 5 0VAC B Frequency The UPS shall auto sense input frequency of 50Hz or 60Hz when first powered up and shall use this frequency as the default output frequency Once started the input frequency operating window shall be 40 70Hz without going to batteries The UPS shall be capable of cold start with a default output frequency of 60Hz N Input Power Factor gt 0 99 lagging at rated load Input Current reflected distortion 3 THD maximum at rated load D E Input Current Ratings UPS Model VA GXT3 6000RTL630 6000 Watt 4200 Hz 50 60 VAC 208 Amp 30 F Surge Protection The UPS shall utilize metal oxide varistors MOVs rated at 175V 150 Joules minim
5. 0 11 Guide Specifications 2 9 Liebert GXT3 6000RTL630 LIEBERT GXT3 CONFIGURATION PROGRAM An included Microsoft Windows based Windows 95 or later Configuration Program and cable shall allow configuration of UPS features and operating parameters to meet specific application requirements if required Options that are configurable via this program shall include Select one of four output voltages to match input voltages of 208 220 230 or 240 Enable Disable Auto Restart Select frequency converter operation with a fixed output frequency of 50 or 60Hz Bypass is disabled during Frequency Converter mode Set the Low Battery Warning alarm time from 2 to 30 minutes Disable the Auto Battery test Set the Auto Battery test interval to 7 14 21 or 28 days Select the number of external battery cabinets connected to the UPS to adjust the remaining run time calculations reported by the UPS Liebert software products Modify the shutdown setting of the Any Mode Shutdown SL 23190_REVO0O_08 10 12 Guide Specifications
6. Liebert GXT3 6000VA RTL630 Rack Tower model GUIDE SPECIFICATIONS 1 0 GENERAL 1 1 SUMMARY This specification shall define the electrical and mechanical characteristics and requirements for a continuous duty single phase solid state uninterruptible power system UPS The UPS shall provide high quality AC power for sensitive electronic equipment loads The UPS is not designed to support large inductive or half wave rectified loads for example motors compressors vacuum pumps electric drills laser printers and hair dryers 1 2 STANDARDS The UPS shall be designed in accordance with applicable sections of the current revision of the following documents Where a conflict arises between these documents and statements made herein the statements in this specification shall govern 208V Nominal Units e UL Standard 1778 c UL e CSA 22 2 No 107 1 e NEMA Type 1 Enclosure e FCC Part 15 Class A e CISPR22 Class A RFD e IEC 61000 3 12 Harmonics e JEC EN AS 62040 2 2nd Ed Cat 2 Table 6 e EN61000 4 2 Level 4 Criteria A e EN61000 4 3 Level 3 Criteria A e EN61000 4 4 Level 4 Criteria A e EN61000 4 5 Level 3 Criteria A e EN61000 4 6 e ANSI C62 41 Category A e EN61000 4 5 Level 3 Criteria A e RoHS 6 by 6 e ISTA Procedure 1A SL 23190_REVO0O_08 10 1 Guide Specifications 1 3 Liebert GXT3 6000RTL630 SYSTEM DESCRIPTION 1 3 1 Modes of Operation The UPS shall be designed to operate as a true on line double convers
7. ge charged to maintain the battery in a fully charged state Recharge time for the internal battery shall be 3 hours maximum to 90 capacity full load discharge rate There shall be DC overvoltage protection so that if the DC voltage exceeds the pre set limit the inverter shall shut down automatically and the critical load shall be transferred to internal bypass 2 2 2 Inverter 2 2 2 1 General The UPS inverter shall be of a pulse width modulated PWM IGBT design capable of providing the specified AC output The inverter shall convert DC power from the input rectifier output or the battery into precise sinewave AC power for supporting the critical AC load 2 2 2 2 Overload The inverter shall be capable of supplying current and voltage for overloads exceeding 100 and up to 201 of full load current A visual indicator and audible alarm shall indicate overload operation For greater currents or longer time duration the inverter shall have electronic current limiting protection on the output to prevent damage to components The inverter shall be self protecting against any magnitude of connected output overload Inverter control logic shall sense and disconnect the inverter from the critical AC load without the requirement to clear protective devices 2 2 2 3 Inverter DC Protection The inverter shall be protected by the following DC shutdown levels e DC Overvoltage Shutdown e DC Undervoltage Shutdown End of Discharge 2 2 2 4 Output Freq
8. include the standard two 2 internal battery kits Part Number GXT3 240BATKIT 2 1 4 Cooling The UPS shall be forced air cooled by internally mounted continuous fans Fan power shall be provided from the internal DC supply Air intake shall be through the front of the unit and air exhaust shall be out the rear of the unit SL 23190_REV0_08 10 Guide Specifications Liebert GXT3 6000RTL630 2 2 COMPONENTS 2 2 1 Input Converter 2 2 1 1 General Incoming AC power shall be converted to regulated DC power by the input converter for supplying DC power to the inverter The input converter shall provide input power factor correction PFC and input current distortion reduction 2 2 1 2 AC Input Current Limit The input shall use the power necessary to operate the load attached to the output before going to batteries The UPS shall not use electronic input current limiting The UPS shall include a 2 pole switch type 60A input breaker 2 2 1 3 Input Protection The UPS shall have built in protection against undervoltage overcurrent and overvoltage conditions including low energy lightning surges introduced on the primary AC source The 208VAC models shall sustain input surges without damage per criteria listed in ANSI C62 41 Cat A 2 2 1 4 Battery Recharge The UPS shall contain a battery recharge rate designed to prolong battery life The battery shall be constant current charged to restore capacity then shall be constant volta
9. ion system in the following modes A Normal During normal operation utility power shall provide energy to the UPS The filters the power factor correction circuit and the inverter shall process this power to provide computer grade power to connected loads The UPS shall maintain the batteries in a fully charged state Battery The UPS shall enter Battery mode if there is an extreme power surge extreme power sag or utility failure The battery system shall supply power through the DC to DC converter to the inverter to generate computer grade power for the connected load Recharge When the UPS is supplied with qualified utility power the UPS shall charge connected internal and optional external battery cabinets if connected Internal Bypass Bypass mode shall provide an alternate path for utility power to the connected load in the unlikely event of a UPS malfunction such as overload overtemperature or an internal circuit failure Automatic Restart Upon restoration of utility power after a utility outage and complete battery discharge the UPS shall be able to automatically restart and resume supplying power to the critical load based on the settings in the supplied configuration program SL 23190_REVO0O_08 10 2 Guide Specifications Liebert GXT3 6000RTL630 1 3 2 Design Requirements A J Voltage Shall operate at 208V 220V 230V or 240V Nominal input output voltage specifications of the UPS at rated load shall be
10. mode shall completely shut down the UPS and its connected load 2 3 ON LINE BATTERY TEST The UPS shall feature an automatic battery test with the factory default test interval set at every 2 weeks The battery test shall ensure the capability of the battery to supply power to the inverter while loaded If the battery fails the test the UPS shall display a warning alarm to indicate the internal batteries need replaced and resume operation without disturbing the load The battery test feature shall be user accessible by the push button on the front of the unit SL 23190_REVO_08 10 9 Guide Specifications Liebert GXT3 6000RTL630 2 4 BYPASS 2 4 1 General A bypass circuit shall be provided as an integral part of the UPS The bypass shall have a make before break transfer shall have a maximum detect and transfer time of 4 6 milliseconds and shall be a double pole device The bypass circuit shall be designed to ensure the simultaneous transfer of the L1 and L2 poles The bypass shall be configured to wrap around the PFC converter battery charger DC DC converter inverter and battery The bypass circuit shall use the rear panel mounted UPS input circuit breaker and route bypass power through the UPS input filters and surge suppression circuit The bypass circuit default position shall be in the Bypass mode utility 2 4 2 Automatic Transfers The transfer control logic shall activate the bypass automatically transferring the critical AC load
11. omplete shutdown and isolation of the UPS for service without powering down the connected loads Maximum transfer time of the maintenance bypass switch shall be 4 6ms Standard output distribution configurations shall be Distribution Utility Input p Maintenance Model Connection Output Load Connections Bypass PD2 L630 L6 30P Output 2 L6 30R 2 L6 20R Included SL 23190_REV0_08 10 10 Guide Specifications Liebert GXT3 6000RTL630 2 7 ON BOARD COMMUNICATION The Liebert GXT3 shall offer multiple communication options such as A USB All models shall work with the Power Management system in Microsoft Windows 2000 Windows XP Windows Vista Linux and Mac OS X B Remote Emergency Power Off REPO The UPS shall be equipped with rear panel terminal connections for interface with either a normally open N O or normally closed N C field supplied switch The remote emergency power off function shall allow the user to disable all UPS outputs in an emergency situation Connections must not exceed NEC Class 2 limits Activation of the REPO circuit shall disable the UPS until the following occurs e REPO contacts are reset e User restart of the UPS using the front control panel C Terminal Block Communication includes 8 pins Pin Definition 1 amp 2 Low Battery Warning A On Battery Warning amp Any Mode Shutdown 7 amp 8 Battery Mode Shutdown D Liebert IntelliSlot Po
12. pper 2 1 2 Cabinet The UPS unit shall be composed of input PFC converter battery charger input filter and internal bypass circuit and batteries consisting of the appropriate number of sealed battery cells and shall be housed in a rack tower NEMA type 1 enclosure and shall meet the requirements of IP20 The UPS cabinet shall be cleaned primed and painted RAL 7021 Black 2 1 3 Matching Battery Cabinets The optional Rack Tower battery cabinet shall contain valve regulated non spillable lead acid cells housed in a separate cabinet that matches the UPS cabinet styling The cabinet shall be cleaned primed and painted Black RAL 7021 The external battery system shall be sized to provide an additional 9 11 minutes of reserve power at rated load The matching battery cabinet shall include an 18 0 45m detachable molded interconnect cable circuit breaker overcurrent protection and provisions for daisy chain connection of additional battery cabinets The model numbers dimensions and weight information of the UPS cabinet and optional external battery cabinet shall be as follows Model Rack Dimensions Tower Dimensions Weight W x D x H in mm W x D x H in mm Ib kg 16 9 x 22 6 x 8 5 8 5 x 22 6 x 16 9 Gate POOOR TESS 430 x 574 x 217 217 x 574 x 430 138 62 5 GXT3 240VBATTUL 16 9 x 22 6 x 5 1 5 1 x 22 6 x 16 9 94 8 43 Optional External Battery 430 x 574 x 130 130 x 574 x 430 Specified weights
13. rt Simultaneous communication shall be available via terminal block EPO USB and Liebert IntelliSlot 2 8 LIEBERT INTELLISLOT COMMUNICATION OPTIONS The UPS shall include one Liebert IntelliSlot communication port to allow the operator to field install optional Liebert IntelliSlot communication cards Liebert IntelliSlot cards may be installed during any state of UPS operation On Standby or Off states Available Liebert IntelliSlot options are described below Liebert IntelliSlot Web Card IS WEBCARD The optional Liebert IntelliSlot Web Card shall deliver SNMP and Web management to the UPS when connected to any 10 or 100 Mbit Ethernet network The card shall support 10 and 100 Mbit Ethernet and shall provide for in the field upgrade of SNMP firmware The kit shall include the Liebert IntelliSlot card MIB configuration cable and user manual Once the card is installed serial communication shall be disabled in the DB9F connector however the photo coupler signals On Battery and Low Battery shall remain active Liebert IntelliSlot Relay Interface Card RELAYCARD INT The optional Liebert IntelliSlot Relay Interface Card shall provide contact closure for remote monitoring of alarm conditions in the UPS delivering signals for On Battery On Bypass Low Battery Summary Alarm UPS Fault and On UPS The contacts shall be rated for 24VAC or 24VDC at 1A Connection shall be to a DB25F connector with cable provided by the end user SL 23190_REVO_08 1
14. stallation drawings and instructions a functional description of the equipment with block diagrams safety precautions illustrations step by step operating procedures general maintenance guidelines troubleshooting information and product specifications 1 66 WARRANTY The UPS shall be warranted against defects in materials and workmanship for two 2 years Optional one 1 and three 3 year full coverage extended warranties shall be available from Emerson Network Power 1 7 QUALITY ASSURANCE 1 7 1 Manufacturer s Qualifications More than 30 years experience in the design manufacture and testing of solid state UPS systems The manufacturer shall be certified to ISO 9001 2008 1 7 2 Factory Testing Before shipment the manufacturer shall fully and completely test the system to ensure compliance with the specification These tests shall include operational discharge and recharge tests on the internal battery to ensure performance SL 23190_REVO_08 10 6 Guide Specifications Liebert GXT3 6000RTL630 2 0 PRODUCT 2 1 FABRICATION All materials and components making up the UPS shall be new of current manufacture and shall not have been in prior service except as required during factory testing All relays shall be provided with dust covers 2 1 1 Wiring Wiring practices materials and coding shall be in accordance with the requirements the standards listed in Section 1 2 and other applicable codes and standards All wiring shall be co
15. to the bypass source after the transfer logic senses one of the following conditions e UPS overload e UPS overtemperature e PFC failure e Inverter failure e DC bus overvoltage Once the overload condition is reduced the load shall be automatically transferred back to inverter power An overtemperature requires manual transfer back to inverter power after cooling 2 5 INTERNAL BATTERY Valve regulated non spillable lead acid cells shall be used as a stored energy source for the specified UPS system The battery kit shall be internal to the UPS cabinet and sized to support the inverter at rated load and power factor with an ambient temperature of 77 F 25 C for a minimum of 5 minutes reserve time The expected life of the battery shall be 3 5 years or a minimum 250 complete discharge cycles at ambient temperature of 77 F 25 C To promote battery service life and eliminate over discharge of the battery the end of discharge DC shutdown voltage shall be automatically adjusted by the microprocessor based upon the percentage load at the onset of battery operation 2 6 OUTPUT DISTRIBUTION Output distribution shall be integral to the UPS cabinet and located on the rear of the unit The output distribution shall provide the capability to re configure the UPS input and output connections via a removable sheet metal power distribution box Distribution options shall be available with break before make maintenance bypass switch to allow for c
16. uency An oscillator shall control the output frequency of the UPS The inverter shall maintain the output frequency to 0 1Hz of nominal frequency during Battery mode Frequency Converter mode or when otherwise not synchronized to the utility mains source 2 2 2 5 Output Protection The UPS inverter shall employ electronic current limiting circuitry for protection during Normal mode and battery operation and shall employ input circuit breaker protection during Bypass mode operation SL 23190_REVO_08 10 8 Guide Specifications Liebert GXT3 6000RTL630 2 2 3 Display and Controls 2 2 3 1 General The UPS shall be provided with a microprocessor based control and a status display section designed for convenient and reliable user operation The monitoring functions such as status and alarm indicators shall be displayed on a front panel LED display 2 2 3 2 System Indicators The UPS shall include five individual LED status indicators and three rows of LEDs to indicate UPS load and battery capacity An audible alarm shall be used in conjunction with the visual indicators to indicate to the operator a change in UPS operating status All audible alarms can be silenced with the exception of low battery bypass reminder and missing batteries at startup alarms Once silenced the audible alarm shall not sound until a new alarm condition is present Standard LED indicators are described below e Load Level indicators 10 total 4 green and amber for
17. um connected L1 and L2 300V 150 Joules minimum connected L1 G and L2 G SL 23190_REV0_08 10 Guide Specifications Liebert GXT3 6000RTL630 1 3 3 2 AC Output UPS Inverters A Voltage Configuration 50 60Hz single phase 2 wire plus ground Default setting 120 208V Output L1 and L2 voltage shall be selectable via the included UPS configuration program Optional settings shall be 208V 220V 230V or 240V Note At 100 200V setting the UPS shall be derated to 80 of the rated 120 208V capacity at 110 220V the UPS shall be derated to 90 of the rated 120 208V capacity Voltage Regulation L1 L2 2 steady state Frequency Regulation 3 5Hz synchronized to utility mains 0 1Hz free running or on battery operation Frequency Slew Rate 1 0Hz per second maximum Load Power Factor Range 0 65 lagging to 1 0 unity Voltage Distortion Sinusoidal Waveform lt 3 total harmonic distortion THD into a 100 linear load lt 5 THD into a 100 non linear load with a crest factor ratio of 3 1 Inverter Overload Capability Overload Percent Duration Inverter shall support rated load 105 to 130 1 minute 131 to 150 10 seconds 151 to 200 1 second gt 200 impact load At least 5 cycles Voltage Transient Response 7 on line or Battery mode for 0 100 0 loading of the UPS 4 on line or Battery mode for 20 100 20 loading of the UPS Transient Recovery Time To nominal voltage within 166
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