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Eaton 93E MK2, Installation And Operation Manual

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Eaton

® 

93E 

MK2

 UPS

 

10-40 kVA (380/400/415V)

Installation and Operation Manual

 

Summary of Contents for 93E MK2

Page 1: ...Eaton 93E MK2 UPS 10 40 kVA 380 400 415V Installation and Operation Manual...

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Page 3: ...strictly restricted to knowledgeable service partner GB T 17626 To prevent Electromagnetic Interference EMI Extra precaution will be necessary 2019 Eaton Corporation All Rights Reserved The contents...

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Page 5: ...n Plan 3 1 3 2 Preparing the Site 3 1 3 2 1 Environmental and Installation Considerations 3 1 3 2 2 UPS System PowerWiring Preparation 12 3 2 3 UPS System Interface Wiring Preparation 18 3 3 Inspectin...

Page 6: ...6 3 5 Transfer from Standard Normal Mode to HE mode 60 6 3 6 Transfer from HE Mode to Standard Normal Mode 60 6 3 7 Transfer from Normal Mode to Internal Maintenance Bypass 61 6 3 8 Transfer from Inte...

Page 7: ...78 8 2 2 MONTHLY Maintenance 78 8 2 3 PERIODIC Maintenance 79 8 2 4 ANNUAL Maintenance 79 8 2 5 BATTERY Maintenance 79 8 3 Installing Batteries 80 8 4 Recycling the Used Battery or UPS 80 8 5 Maintena...

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Page 9: ...ck Connector Assignments 31 Figure 4 11 Parallel UPS Control Wiring 33 Figure 4 12 Parallel UPS system connections 33 Figure 4 13 REPO Terminal Block Connector Assignments 34 Figure 4 14 Normally Open...

Page 10: ...tput Circuit Breaker and Bypass Fuse Ratings 16 Table 3 9 Recommended DC input circuit breaker rating 16 Table 4 1 Building Alarm Connections 29 Table 4 2 Pull Chain Connections 31 Table 4 3 REPO Conn...

Page 11: ...l utility power Working with a building s electrical system the UPS system supplies clean consistent power that sensitive electronic equipment requires for reliable operation During brownouts blackout...

Page 12: ...double conversion on demand that allows the UPS to operate in standby bypass mode This mode allows the 93E MK2 UPS to achieve 98 efficiency while still protecting the load See Chapter 6 UPS Operating...

Page 13: ...operate the Eaton 93E MK2 10 40 kVA Read and understand the procedures described in this manual to ensure trouble free installation and operation In particular be thoroughly familiar with the REPO pr...

Page 14: ...r electronic equipment WEEE in the trash For proper disposal contact your local recycling reuse or hazardous waste center 1 8 For More Information Refer to the External Battery Cabinet Installation Ma...

Page 15: ...with loads attached Ensure all power is disconnected before performing installation or service Batteries can present a risk of electrical shock or burn from high short circuits current The following...

Page 16: ...led to ensure proper cooling airflow and to protect personnel from dangerous voltages inside the unit Do not install or operate the UPS system close to gas or electric heat sources The operating envir...

Page 17: ...ccidentally be connected to the UPS during installation WARNING Installation may only be carried out by qualified technicians and in conformity with the applicable safety standards The UPS unit is not...

Page 18: ...UPS Cabinet Weights Model Weight kg Net Weight Gross Weight Descriptions 93E MK2 10I 9Ah MBS 770 859 93E MK2 15I 9Ah MBS 770 859 93E MK2 20I 9Ah MBS 770 859 93E MK2 30I 9Ah MBS 780 869 93E MK2 40I 9Ah...

Page 19: ...tal requirements should be followed if they are more stringent than the UPS requirements Operating temperatures above the recommended range will result in decreased battery life and performance and ma...

Page 20: ...cking Front View Right Side View Rear View Figure 3 1 UPS Cabinet Dimensions 10 15 20 30kVA Front Right Side and Rear Views Dimension are in millimeters inches 10 Eaton 93E MK2 UPS 10 40kVA 380 400 41...

Page 21: ...Cabinet Dimensions 4 0kVA Front Right Side and Rear Views Dimension are in millimeters inches Front Front Bird View Bottom View Figure 3 3 UPS Cabinet Dimensions Bird and Bottom Views Dimension in mi...

Page 22: ...ice If this option or an externally fitted backfeed contactor are not installed Select backfeed contactor are shown inTable 3 7 and Table 3 8 The below label should be applied on all primary power iso...

Page 23: ...ors of the AC MAINS SUPPLY MBS Maintenance bypass switch is installed inside the UPS When maintaining open neutral switch and MBS to isolation the UPS internal parts from the utility Do not open neutr...

Page 24: ...25 1 50 1 70 1 1 Positive 1 Negative Total Amps 34 46 69 92 137 183 min mm2 6 1 6 1 10 1 16 1 35 1 50 1 Conductor Size D AC Output to Critical Load Five Wire FullLoad Current 3 Phases max mm2 16 1 25...

Page 25: ...26 mm M6 M8 bolt mounting 12 106 50 24 mm M8 L3 Phase C M6 bolt mounting 5 44 28 26 mm M6 M8 bolt mounting 12 106 50 24 mm M8 N Neutral M6 bolt mounting 5 44 28 26 mm M6 M8 bolt mounting 12 106 50 24...

Page 26: ...E MK2 15I 9Ah MBS 93E MK2 20I 9Ah MBS 93E MK2 30I 9Ah MBS 93E MK2 40I 9Ah MBS 80 Derating 18A 100 Rating 14A 80 Derating 27A 100 Rating 22A 80 Derating 36A 100 Rating 29A 80 Derating 54A 100 Rating 43...

Page 27: ...1 of nominal battery voltage at rated battery current If the conductors used for battery input from the battery cabinets to the UPS are those provided by the UPS manufacturer and the UPS and battery c...

Page 28: ...cabinet If using the power terminal wiring channel keep interface wiring separate from power wiring or use shielded wire If using conduit install the interface wiring in separate conduit from the powe...

Page 29: ...ore unpacking If possible move the cabinets using the pallet Insert the forklift or pallet jack forks between the supports on the bottom of the pallet see Figure 3 6 through Figure 3 10 for the UPS ca...

Page 30: ...tion protect the unpacked cabinet from moisture dust and other harmful contaminants Failure to store and protect the UPS properly may void your warranty Figure 3 5 UPS Cabinet as Shipped on Pallet 20...

Page 31: ...ribution systems Suitable for mounting on concrete or other non combustible surfaces only WARNING This UPS is not suitable for IT type source 4 2 Unloading the UPS Cabinet from the Pallet The UPS Cabi...

Page 32: ...racket and securing hardware for later use WARNING Do not stand directly in front of the pallet while unloading the cabinet If unloading instructions are not closely followed the cabinet may cause ser...

Page 33: ...Figure 4 1 Removing the Shipping Bracket Front Door Shipping Bracket Bolts Shipping Bracket Pallet 23 Eaton 93E MK2 UPS 10 40kVA 380 400 415V Installation and Operation...

Page 34: ...Figure 4 2 Attaching the Ramp to the Pallet Figure 4 3 Rolling the Cabinet Down the Ramp UPS cabinet Pallet Ramp 24 Eaton 93E MK2 UPS 10 40kVA 380 400 415V Installation and Operation...

Page 35: ...must be made for adequate ventilation and heat dissipation Valve regulated cells are not completely maintenance free They must be kept clean and their connections checked periodically to ensure they a...

Page 36: ...RENT EARTH CONNECTION ESSENTIAL BEFORE CONNECTING SUPPLY As a result of the connected loads high leakage current is possible Connection of the earth ground is required for proper product operation Do...

Page 37: ...Locations 10 15 20 30 kVA Neutral N Phase A L1 Phase B L2 Phase C L3 Phase C L3 Phase B L2 Phase A L1 Phase C L3 Phase B L2 Phase A L1 Rear View 93E MK2 40 Figure 4 5 Power Terminal Locations 40 kVA U...

Page 38: ...6 3 External input signal cables can enter the UPS via left right side panel or a knockout in the top of the cabinet see Figure 4 8 4 Connect the building alarm interface wiring as shown inTable 4 1 a...

Page 39: ...e UPS alarm activated by a remote dry contact closure Input Programmable UPS alarm activated by a remote dry contact closure Input Programmable UPS alarm activated by a remote dry contact closure Mini...

Page 40: ...ng access from UPS left right and top access after knock off the soft cover plate Figure 4 9 Interface Wiring Access Wiring Access 1 Wiring Access 2 30 Eaton 93E MK2 UPS 10 40kVA 380 400 415V Installa...

Page 41: ...f parallel system Suggest that parallel system combined input and output cable length no less than 10m 5m for input and 5m for output Total length of 1A 2A 3A 4A 1B 2B 3B 4B 1C 2C 3C 4C If installing...

Page 42: ...aph 4 5 3 4 5 3 Installing Mini Slot Interface Connections AN drop for connection to UPS communications card is to be supplied by customer For installation and setup of an Mini Slot card contact an Ea...

Page 43: ...ECTIONS 3 2 4 25 9 8 10 26 15 14 16 27 21 20 22 28 1 6 7 12 13 18 19 24 NO NC COM M NO NC O B COM NO NC COM M NO NC O B COM NO NC COM M NO NC O B COM NO NC COM M NO NC O B COM 1 5 2 11 3 17 4 23 TIE C...

Page 44: ...ll a REPO switch The REPO switch wiring must be in accordance with local regulations 1 Verify the UPS system is turned off and all power sources are removed See Chapter 6 UPS Operating Instructions fo...

Page 45: ...provided on the REPO switch for this function The REPO switch wiring must be in accordance with local regulations Table 4 4 normally Open REPO Wire Termination From REPO Station s Switch Contact Bloc...

Page 46: ...l Block on Back of UPS Cabinet Wire Size Tightening Torque 1 2 NC See Figure 4 15 for wiring Twisted Wires 2 14 22AWG 3 4 NC 0 5 2 0mm2 7 lb in 0 8 Nm REPRO 1 Switch NC 2 Figure 4 15 Normally Closed R...

Page 47: ...dware cables and other equipment Complete all items listed on the checklist to ensure a smooth installation Make a copy of the Installation Checklist before filling it out and retain the original Afte...

Page 48: ...e Eaton recommends that the UPS be installed on a level floor suitable for computer or electronic equipment Adequate workspace exists around the UPS and other cabinets Adequate lighting is provided ar...

Page 49: ...Notes 39 Eaton 93E MK2 UPS 10 40kVA 380 400 415V Installation and Operation...

Page 50: ...ity power returns For extended power outages the UPS allows you to either transfer to an alternative power system such as a generator or shut down your critical load in an orderly manner External Batt...

Page 51: ...uleina standbystate Ifa commercialpower brownout blackout overvoltage under voltage or out of tolerance frequency condition occurs the system forward transfers to normal mode double conversion on dema...

Page 52: ...en Battery Relay Battery Main Power Flow Trickle Current Energized De Energized Figure 5 2 Path of Current Through the UPS in standard Normal Mode If the UPS becomes overloaded or unavailable the UPS...

Page 53: ...itch is used instantaneously anytime the inverter is unable to support the applied load The continuous static switch is wired in series with the backfeed protection contactor if fitted and together th...

Page 54: ...shows the path of electrical power through the UPS system when operating in Battery mode Bypass Input Bypass Switch Optional Dual Input Static Rectifier Input Input Switch Input Relay Rectifier Switch...

Page 55: ...udible and visual alarms indicating SHUTDOWN IMMINENT Unless the rectifier has a valid AC input soon the output can be supported for only two minutes before the output of the system shuts down If the...

Page 56: ...witch Optional Dual Input Static Switch Fuse Input relay Rectifier Inverter MBS Battery relay Output relay Fuse Output Switch L1 L2 L3 N AC Output to D Critical Load OPTIONAL INTERNAL BATTERY Battery...

Page 57: ...itch Fuse Input relay Rectifier Inverter MBS Battery relay Output relay Fuse Output Switch L1 L2 L3 N AC Output to D Critical Load OPTIONAL INTERNAL BATTERY Fuse disconnector Battery relay Fuse UPS CA...

Page 58: ...successful and the system operates properly Read this section of the manual and have thorough knowledge of UPS operation before attempting to operate any of the controls 6 1 UPS Controls and Indicato...

Page 59: ...Input Switch Bypass Switch Battery Breaker Output Switch Maintenance Bypass Switch Figure 6 2 UPS Switches 49 Eaton 93E MK2 UPS 10 40kVA 380 400 415V Installation and Operation...

Page 60: ...ith the alarm horn to let you know the operating status of the UPS Table 6 1 describes the status indicators Table 6 1 Status Indicators Indicator Status Description On The UPS is in Normal mode The p...

Page 61: ...perator that an event needing attention is taking place The horn cycles at 3 seconds System Event Indicators The status indicators on the UPS control panel work with the event horn to let the operator...

Page 62: ...and notices see paragraph 6 2 2 B The information area contains data about UPS status and operations C The menu bar shows the symbols of the available screens To select a screen highlight the screen...

Page 63: ...C Returns to Main Menu and Mimic screen from the Meters Events History Controls or Setup screens Returns to the main System Setup Level screen from a setup submenu Return arrow acknowledges or execute...

Page 64: ...Use the LEFT or RIGHT arrow pushbuttons to select the SETUP symbol on the main menu bar to display the Setup screen Use the UP or DOWN arrow pushbutton to highlight the function desired then press the...

Page 65: ...screen allows a unit name to be entered Use the UPor DOWN arrow pushbutton to highlight Unit Name then press the RETURN pushbutton to display the UnitName screen Use the LEFT or RIGHT arrow pushbutton...

Page 66: ...us of the UPS Figure 6 7 shows the System Control screen Use the or pushbutton to highlight the command screen desired then press the RETURN pushbutton to display the command menu screen Use the or pu...

Page 67: ...Normal mode from Bypass mode Bypass Mode Starts the UPS in Normal mode or transfers the UPS to Normal mode from Bypass mode High Efficiency HE Mode Transfers the UPS from Standard Normal mode to HE m...

Page 68: ...PS contains an output switch close the output switch 10 Make sure MBS cover is installed 11 Close the door and secure the latch 12 Observe the UPS control panel display becoming active indicating logi...

Page 69: ...BS cover is installed 11 Close the door and secure the latch 12 Observe the UPS control panel display becoming active indicating logic power 13 Verify no alarms are active 14 Select the CONTROLS symbo...

Page 70: ...already selected select UPS on the System Control screen 3 On the UPS System Control screen select the HE DISABLE ENABLE command then press the RETURN pushbutton After battery is fully charged the UPS...

Page 71: ...hould remain closed unless operated by a service technician Maintenance Bypass operate must be performed by an authorized Eaton Customer Service Engineer WARNING Power is present inside the UPS cabine...

Page 72: ...ired for dual input open the Bypass input switch 6 Open the Maintenance Bypass switch 7 Open the UPS input and bypass feeder circuit breakers 8 Open all external battery breakers 6 3 10 Charger Contro...

Page 73: ...e main menu bar The System Control screen is displayed 2 Select UPS on the System Control screen 3 On the UPS System Control screen select the NORMAL LOAD OFF or BYPASS LOAD OFF command depending on t...

Page 74: ...ncluding Bypass remains off until restarted CAUTION All power to the critical load is lost when the REPO switch is activated in the following step You should use this feature only when you want to de...

Page 75: ...N Do not attempt to restart the system after the REPO until the cause of the shutdown has been identified and cleared 2 To deactivate the REPO switch in preparation for restarting the UPS insert the s...

Page 76: ...ons for a UPS system containing multiple UPSs NOTE 1 NOTE 2 Refer to the External Battery Cabinet Installation Manual listed in paragraph 1 8 for EBC battery breaker location Start and control system...

Page 77: ...l panel display becoming active indicating logic power 13 Verify no alarms are active 14 Select the CONTROLS symbol on the main menu bar The System Control screen is displayed 15 If not already select...

Page 78: ...he UPS Bypass input feeder circuit breakers 7 Close all input breakers 8 If the UPSs are wired for dual input close all of the bypass input switches 9 Make sure MBS cover is installed 10 Close the doo...

Page 79: ...is illuminated The power module remains on WARNING Power is present inside the UPS cabinet 6 4 4 Transfer from Bypass to Normal Mode To transfer the critical load to Normal mode 1 Select the CONTROLS...

Page 80: ...3 Close the input switch 4 If the UPSs are wired for dual input close the bypass input switch 5 Close the output switch 6 Close the external battery breakers 7 On the UPS being restarted observe the U...

Page 81: ...pass switches 7 Open the output switch 8 Open all of the MOBs 9 Open all of the UPSs input and bypass feeder circuit breakers 10 Open all external battery breakers 6 4 8 Charger Control To turn an ind...

Page 82: ...are able to support the load The battery test is only able to be initiated when the battery is fully charged This normally occurs within 72 hours of the start of a charging cycle The command will not...

Page 83: ...UPS System Control screen select the NORMAL LOAD OFF or BYPASS LOAD OFF command depending on the UPS mode then press the RETURN pushbutton The Verify Action screen is displayed providing a choice to...

Page 84: ...t may not activate in the same manner refer to the operating instructions provided with the switch To use the REPO switch 1 Firmly push the red pushbutton until it locks into place The switch latches...

Page 85: ...etwork management system NMS using SNMP and connects to a twisted pair Ethernet 10 100BaseT network Management Card Contact and RS232 Serial two types of interfaces via a DB9 connector are available w...

Page 86: ...ectors or over temperature alarms The customer interface terminals for external connections are located inside the UPS Use twisted pair wires for each alarm input and common The building alarms can be...

Page 87: ...umptions about the electrical state of any cabinet in the UPS system Each battery string is an energy source in itself DO NOT ATTEMPTTO ACCESS ANY INTERNAL AREA OF THE BATTERY STRINGYOURSELF VOLTAGES...

Page 88: ...he Normal status indicator is not illuminated contact an Eaton service representative 8 2 2 MONTHLY Maintenance Perform the following steps monthly 1 Monitor system parameters as described in paragrap...

Page 89: ...torqued to values listed in this manual 8 2 4 ANNUAL Maintenance Annual preventive maintenance should be performed only by authorized service personnel familiar with maintenance and servicing of the U...

Page 90: ...e electrical shock burn from high short circuit current or fire Observe proper precautions CAUTION Do not discard the UPS or the UPS batteries in the trash This product contains sealed lead acid batte...

Page 91: ...Internal battery can be selected MBS with internal MBS 9 2 Specifications The following sections detail the input output environmental and battery specifications for the UPS 9 2 1 UPS Environmental Ta...

Page 92: ...PS 8A maximum at any load up to100 load for 30 kVA UPS 10 6Amaximum at any load up to100 load for 40 kVA UPS 9 2 3 UPS Output Table 9 4 UPS Output Rating UPS Output Capacity 100 rated current Output V...

Page 93: ...e fully charge 5 Ensure that interconnect cable between batteries having adequate current rating and same resistance between each bank of batteries in parallel This is to prevent unbalance charging cu...

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