Eaton Power-Sure 700
Contents
1. Or 4 POWER MODULE CABLE TO Ben 3 LOT TRANSFORMER e TYPICAL O FUSIBLE LINK P MRATANI CONTINUOUS CO O THROUGH EACH o o POWER MODULE L oO O O THERMAL o o SENSOR f ao O O O o O Q ol O o clo O O O ol O ol 20 O9 O ol O popEL O O INPUT CABLE o 3 9 Field Adjustments of Circuit Cards 3 9 1 Power Sure 700 Control Card 49120 407415 WARNING ALL SERVICE TO THIS PIECE OF EQUIPMENT MUST BY PERFORMED BY QUALIFIED PERSONNEL 86 108814 00 B01 Maintenance 3 15 Power Sure 700 Three Phase Power Conditioners A CAUTION THE CONTROL BOARD 49120 407415 IS ELECTRICALLY REFERENCED TO HIGH VOLTAGE NOT EARTH OR CHASSIS GROUND EXTREME CARE MUST BE USED WHEN TAKING MEASUREMENTS ON THE CONTROL BOARD ANY AC POWERED INSTRUMENTS MUST BE GROUND ISOLATED PRIOR TO TAKING MEASUREMENTS A GROUND ISOLATED INSTRUMENT CASE WILL BE AT THE HIGH VOLTAGE LINE POTENTIAL 3 9 2 Control Card Adjustment Procedure 1 Prior to attempting any adjustment measure the incoming voltage to the unit Assure the voltage level is within the specified input range of the unit 2 Turn off power to unit 3 Remove all loads from the output of unit under adjustment 4 Remove both TB2 connectors on all control boards2. ENVIRONMENTAL CLEARNESS TOP VIEW FRONT 45 000 gt a _2900 mE LIGHTS oe ALERT LIGHT PREFERED INPUT CONDUIT LOCATION PREFERED OUTPUT CONDUIT LOCATION 5 500 12 000 0 FRONT VIEW RIGHT SIDE VIEW NOTE RIGHT SIDE PANEL MAY USED FOR OPTIONAL INPUT amp OUTPUT CONDUIT LOCATIONS BY PASS SWITCH INPUT COOLING FANS OPTIONAL CIRCUIT pum en BREAKER xt Bs 1 500 N N 750 N t y 0 312 400 INPUT TERMINATION PEST D N 2 25 BAR A b Yakuya cb ym OUTPUT TERMINATION RECOMMENDED INPUT CONDUIT LOCATION SEE NOTE 9 000 FIELD WIRING TERMINALS ACCESS COVER RECOMMENDED OUTPUT CONDUIT LOCATION SEE NOTE REAR VIEW Installation and Operation 86 108814 00 B01 Installation and User Manual Figure 2 4 Power Sure 700 225 300kVA Mechanical Cabinet Measurements OUTPUT TERMINALS 6 CLEARANCE REQUIRED THIS SIDE LIFT OFF ACCESS EDGE FRAMING FOR SCREENING 18 GAGE 047 THICK STEEL OUTPUT ACCESS PLATE LIFT OFF ACCESS PANEL CABINET COOLING FAN 5 CLEARANCE REQUIRED THIS SIDE OUTPUT CONDUIT LOCATION A INPUT CONDUIT LOCATION 8 203 2m 36 CLEARANCE REQUIRED THIS SIDE METAL LAYER 1 1 47D X 1 47W 120 THICK METAL GALVANIZED STEEL LAYER 2 8 203 2m
3. 3 9 3 8 SCR Heat Sink Assemblies 3 12 3 9 Field Adjustments of Circuit Cards 3 15 3 9 1 Power Sure 700 Control Card 49120 407415 3 15 3 9 2 Control Card Adjustment Procedure 3 16 3 9 3 Over Under Voltage Detection Board 35867 3 17 3 9 3 1 Undervoltage Adjustment 3 17 3 9 3 2 Overvoltage Adjustment 3 17 3 9 3 3 Delay Adjustment 3 18 3 10 Manual Bypass Switch Option 3 18 3 10 1 Normal Mode 3 18 3 10 2 Bypass Mode 3 18 3 10 3 Remote Emergency Power OFF REPO Optional 3 18 3 11 Replacement Parts 3 19 3 12 Parts Numbers 3 19 Appendices Appendix A A 1 10 50kVA Wiring Diagram A 1 2 75 150kVA Wiring Diagram A 2 3 125 300kVA Wiring Diagram A 3 Technical Support and Field Service W 3 MGE Office Protection Systems Service and Repair Who to Contact Scheduling Field Service Engineer Support Return for Repair RMA c ii Contents 86 108814 00 BO1 Figures Tables 86 108814 00 B01 Installation and User Manual figure de
4. INPUT CONDUIT LOCATION 203 2m 8 203 2 45 d Lag 9 228 6 1143m Clearance TOP VIEW HEATSINK ASSEMBLY W SNUBBER CARD HEARSINK ASSEMBLY COOLING FAN CONTROL CARD SENSE CARD 5 5 139 70m 3 25 82 55m 4 625 117 47m gt OUTPUT FILTERING INPUT SEMI CONDUCTOR FUSES ISOLATION TRANSFORMER OUTPUT CONDUIT LOCATION 1 4 625 117 47m d 1 75 44 45m 1 73 43 94m l 1 25 4 50 8m 1 25 4m ES 5 25 133 35m OUTPUT TERMINAL DETAIL 25 X 4 COPPER BUSS 32 1812 80 POWER ON ALERT INPUT CIRCUIT BREAKER TERMINATE INPUT CABLES AT CIRCUIT BREAKER OPTIONAL BYPASS SWITCH OPEN DOOR FOR ACCESS 1282 7m CLEARANCE HOLE FOR 1 2 56 MOUNTING BOLT c 1422 4m FRONT VIEW 32 OUTPUT TERMINALS 1812 8m CUSTOMER SIDE REAR VIEW Maintenance 3 11 Power Sure 700 Three Phase Power Conditioners 3 8 SCR Heat Sink Assemblies Figure 3 7 Power Sure 700 10 30kVA SCR Heatsink Assembly SEMI CONDUCTOR FUSE SHUNT GATE CONNECTIONS G1 1 THROUGH G1 7 G2 1 THROUGH G2 7 TYPICAL FUSIBLE LINK 3 12 _ Ska e Oo afo Maintenance TAP WIRES FROM POWER TRANSFORMER K2 1 THROUGH K2 7 CONNECTIONS TYPICAL THERMAL SENSOR
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6. 49120 407415 Turn power on 5 With DC voltmeter on the millivolt scale check between TP1 and TP GND and adjust P2 so meter reads 0 millivolts or as close as possible Figure 3 11 Power Sure 700 Controller Card Top View 49120 407415 o o 115V 208V 240V 6 Use Formula X below to calculate the next adjustments You must calculate each input phase for each control card or a total of 3 calculations P For phase 1 control card measure AC input at Line 1 to Line 2 P phase 2 control card measure AC input at Line 2 to Line P For phase control card measure AC input at Line 1 to Line 3 16 Maintenance 86 108814 00 BO1 Example NOTE Installation and User Manual FORMULA X AC Input 2 47 Volts DC at TP2 480 Nominal 475 Volts AC Input x 2 47 2 44 Volts DC at TP2 480 Nominal Be sure AC input is stable when making this adjustment If the input changes you must re calculate 7 After calculations are complete place DC voltmeter 20 volt scale and check between TP2 and TP GND on control card Adjust pot P1 so meter reads DC level calculated in Step 6 for all 3 phases NOTE Output voltage correction is a stepped correction adjusting P1 will not cause a smooth change in output voltage as it is adjusted 8 Turn unit off and reconnect TB2 connectors on all control boards 9 Turn unit on and verify output is correct by monitoring the output from eac
7. 86 108814 00 BO1 Maintenance 3 7 Power Sure 700 Three Phase Power Conditioners 3 6 Example FORMULA AC Input x 2 47 Volts DC at TP2 480 Nominal 475 Volts AC Input 2 47 2 44 Volts DC at TP2 480 Nominal 8 After calculations are complete place DC voltmeter on the 20 volt scale and check between TP2 and TP GND on control card Adjust pot P1 so meter reads DC level calculated in Step 7 of Section 3 5 1 for all three phases NOTE If adjustments in Steps 6 and 7 are not possible replace control card 49120 407415 and repeat Steps 6 and 8 Be sure to turn power off when replacing circuit boards Be sure AC input is stable when making this adjustment If the input changes you must re calculate Output voltage correction is a stepped correction Adjusting P1 will not cause a smooth change in output voltage as it is adjusted 9 Turn the unit off Plug in TB2 Molex connectors to all the control cards 49120 407415 10 Replace connectors K1 and K2 on over under detect 35867 NOTE P1 pot turned clockwise decrease in output voltage and counter clockwise increase in output voltage By changing this adjustment on phase1 you may see the output voltage change from line to neutral on two phases It is best to use procedures in Steps 1 9 of Section 3 6 Final Testing and Adjustments 1 Connect AC voltmeter to output of system with proper meter scale selected NOTE On 3 phase systems
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9. Model Serial 1 Customer Comments or Problems Power Conditioner Environment clean and dust free Yes Phase Rotation Correct ABC Yes No Electrically wired properly ie conductor sizing breakers grounding Verify Input Voltage see spec tag Check Tightness of Electrical Connections Input Connections Output Connections Heatsink Connections SCRs Circuit Board Connections By Pass Switch Fuse Connections Fan Connections Transformer Connections Exercise all Circuit Breakers Input Breaker Output Breakers Resistance Check of all Semiconductors Power Modules SCRs Phase A Phase B Phase C Must remove Semiconductor Fuses from circuit prior to resistance checking SCRs 3 2 Maintenance 86 108814 00 BO1 Installation and User Manual Power Sure 700 Performance Checklist continuea Input Output Voltage Checks Adjust as needed No Load Input No Load Output A B VAC AN VAC B C VAC BN VAC A C VAC CN VAC Available Load Input Available Load Output A B VAC AN VAC B C VAC BN VAC A C VAC CN VAC Input Output Current Checks Balance as needed Input Output A A B B Fans Operational Testing Shutdown Circuitry ie REPO Over Under Voltage Comments 86 108814 00 BO1 Maintenance 3 3 Power Sure 700 Three Phase Power Conditioners 3 2 3 3 Troubleshooting Guide SYMPTOM PROBABLE CAUSES Blown Fuse Defe
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11. 1 25D X 1 25W 120 THICK LIFT OFF ACCESS PANEL x Pd ta 9 228 6m 1143m Clearance TOP VIEW EDGE FRAMING FOR SCREENING 18 GAGE 047 THICK STEEL wun LAYER 2 32 LAYER 1 1812 8m 5 5 139 7m 3 25 82 55m 1 ALT ZI id 199 190 90 9 9 100 F 299 1999 199 199 499 CIRCUIT N 1312 L1 INPUT CABLES AT CIRCUIT BREAKER 77 207 159 9m OPTIONAL BYPASS SWITCH OPEN DOOR FOR ACCESS Y LI 2 75 69 85m 2 75 a 35 69 85 889 50 5 CEC 1282 7m CLEARANCE HOLE FOR 1 2 MOUNTING BOLT 41 5 56 1054 1 1422 4m LEFT SIDE VIEW FRONT VIEW RIGHT SIDE VIEW 2 4 General Operation Notes J t 1 75 44 45m ji 1 73 43 94m 1 25 4m 4 625 l 11747m o o el d OUTPUT TERMINAL DETAIL 25 X 4 COPPER BUSS 4 625 117 47m 2 50 8m 1 25 4m ra 5 25 133 35m OUTPUT TERMINALS CUSTOMER SIDE REAR VIEW The Power Sure 700 Power Conditioners provides the triple function of isolation noise attenuation and voltage regulation The first two functions are provided by the power transformer where as the third function of voltage regula tion is
12. 4 ga amp ta 2 0 lug REAR VIEW WIRE 14 ga 2 0 86 108814 00 B01 Figure 2 2 TO REMOVE TOP 304 8 FORINSTALLATION PURPOSESONLY TAL y 12 609 6 304 8 CLEARANCE FOR FOR INSTALLATION SERVICEABILITY PURPOSES ONLY ENVIRONMENTAL CLEARNESS TOP VIEW 215 29 546 1m 736 6m 44 1117 6m ooo ee Y 1 FRONT VIEW 86 108814 00 B01 POWER ON ALERT COOLING FANS IS RIGHT SIDE VIEW Installation and Operation Installation and User Manual Power Sure 700 25 30kVA Mechanical Cabinet Measurements LIFT PANEL STRAIGHT UP REAR VIEW REMOVE RETAINING SCREW IN REAR OF TOP LIFT REAR AND SLIDE FORWARD TO REMOVE SIDE REMOVE RETAINING SCREW IN TOP OF PANEL INPUT CIRCUIT BREAKER BYPASS SWITCH OPTIONAL INPUT TERMINALS ALLEN BRADLEY 31492 CE2 12 1 O WIRE INPUT GROUND TERMINAL ILSCD TA 2 32244 WIRE HOLE PROVIDED FOR 1 INPUT CONDUIT OUTPUT DISTRIBUTION OPTIONAL HOLE PROVIDED 1 OUTPUT CONDUIT OUTPUT TERMINALS ILSCOTA2 0 WIRE RANGE 14 AWG 2 0 PK9 WIRE RANGE 14GA 4AWG Power Sure 700 Three Phase Power Conditioners Figure 2 3 Power Sure 700 45 150kVA Mechanical Cabinet Measurements 12 000 FOR INSTALLATION PURPOSES ONLY CLEARANCE SERVICEABILITY FOR INSTALLATION PURPOSES ONLY 44 000
13. Thoroughly inspect and tighten any loose electrical connections A slight tug should be used to test if there are any loose electrical connections Make sure all cooling fans are running A Ateach service inspection remove top and side panels and carefully remove any accumulated dust dirt or foreign particles Special care should be exercised in cleaning the thyristors heat sinks and the control assembly B Inverse Parallel Silicon Rectifiers SCRs or Thyristors The silicon controlled rectifiers SCRs usually fail in the shorted mode When this happens normally the fusible link within the SCR will be blown open to clear the short and prevent damage to the transformers The individual SCR can be checked with an ohmmeter Refer to Section 3 4 for resistance checking procedures C Asimple performance checklist has been developed for use in maintenance on pages 3 2 and 3 3 Check off items 1 8 D After items 1 8 have been checked on the performance checklist the next step is to check the operation of the system E Replace top and side panels Turn unit on with no load Check item 9 on the performance checklist F Turn on loads and check items 10 13 of the performance checklist NOTE Preventive Maintenance plans are available Please contact the Customer Care Center for information 86 108814 00 B01 Maintenance 3 1 Power Sure 700 Three Phase Power Conditioners Power Sure 700 Performance Checklist Company
14. achieved through solid state thyristors SCRs connected to taps on the power transformer A micro processor monitors and controls the overall function of regulating the system The power transformer is manufactured with a unique method of shielding which produces very low capacitive coupling between the primary and secondary This low coupling provides excellent attenuation of the common mode noise In addition special care is taken in the design of the transformer to attenuate transverse mode noise above 1000 Hz The power transformer has taps to which solid state switches SCRs are connected The voltage regulator incorporated in the Power Sure 700 Power Conditioners is microprocessor controlled to achieve optimum correction time of input voltage sags and surges The response time is typically one 1 2 cycle for 100 correction therefore a very smooth switch takes place undetected by computer equipment 86 108814 00 B01 Installation and Operation Power Sure 700 Three Phase Power Conditioners 2 5 As the input voltage building power varies the voltage available at each tap of the transformer will also change The amount of variation is dependent upon the input sag or surge turns ratio and transformer losses By selecting a particular tap voltage the output can be kept within a tight range The way in which this is accom plished is that an electronic control card using a micro processor continually monitors the input
15. ee Ee a Rates 2 1 2 1 Installation Notes 2 1 2 2 MGE Office Protection Systems Power Sure 700 2 1 2 3 Power Sure 700 Installation Drawings and Cabinet Dimensions 2 2 24 General Operation Notes 2 5 2 5 Power Sure 700 Cable Connections 2 6 2 5 4 Input Wire Size Grounding and Output Wiring 2 6 2 6 Start up Sequence 2 8 86 108814 00 B01 Contents ci Power Sure 700 Three Phase Power Conditioners Section 3 Maintenance section description ie seem ryn REDE drn usa page 3 0 SCOPE ceperat vp die Be el Ee Mus 3 1 3 1 Preventive Maintenance 3 1 Power Sure 700 Performance Checklist 3 2 3 2 Troubleshooting Guide 3 4 3 3 Troubleshooting Power Line and Electrical Connections 3 5 3 3 1 Step 1 Disassembling the Power Conditioners 3 5 3 3 2 Step 2 Electrical Connections Fuses 3 5 3 4 Checking the Power Modules SCR 3 5 3 5 Check SCR Snubber Card 3 6 3 5 4 Check Control Card and Filter 3 7 3 6 Final Testing and Adjustments 3 8 3 7 Unit Component Location Diagrams
16. parts kit Maintenance 86 108814 00 BO1 Installation and User Manual 3 3 1 Step 1 Disassembling the Power Conditioners 1 Turn off the power to the conditioner at its source 2 Turn off the input circuit breaker on the unit and the output circuit breakers to all loads Remove all loads from unit 3 Remove the top and side covers to the conditioner 3 3 2 Step 2 Electrical Connections Fuses Refer to Sections 3 7 and 3 8 for component locations 1 Inspectthe unit for proper tightness of all electrical connections burnt frayed broken or loose connections and components in these areas 2 Input and output connections SCR assembly SCR snubber output filter assembly MOVs metal oxide varistors circuit boards bypass switch and transformer connections need to be checked 3 Correct and tighten any loose connections Replace any physically burned or broken components 4 Check all fuses in system see NOTE Also check time delay fuses semi conductor fuses fan fuses circuit board fuses and SCR fusible link wire NOTE Remove fuses from circuit when checking to avoid false readings 3 4 Checking the Power Modules SCR Refer to Section 3 8 Figures for specific 10 30kVA SCR 45 50kVA SCR 75 150kVA SCR and 225 300kVA for SCR assemblies 1 Unplug the connections to the control cards Part 49120 407415 labeled TB1 TB2 and 2 Disconnect any cooling fans in the unit so your SCR resistance checks are
17. set point is 6 seconds 2 adjusts the delay p All the way counter clockwise 5 cycles p All the way clockwise 15 seconds After two turns clockwise from the full counter clockwise position each turn equals approximately 1 2 second Manual Bypass Switch Option The manual bypass switch is a break before make switch located on the Power Sure 700 The manual bypass Switch is used to bypass all power electronics in case of failure NOTE This switch may be added in the field 3 10 1 Normal Mode With the switch in the normal position the Power Sure 700 will provide clean and regulated power to the critical loads The Power Sure 700 should have the switch in the normal position unless a failure has occurred 3 10 2 Bypass Mode With the switch in the bypass position the Power Sure 700 will provide clean power to the critical loads In the bypass position the unit will not regulate the incoming voltage The Power Sure 700 should be placed in the bypass position when a failure of the system has occurred This provides the user with some protection until service technician arrives A CAUTION PRIOR TO SWITCHING FROM ONE POSITION TO ANOTHER TURN OFF THE AC INPUT BREAKER SOME SYSTEMS ARE EQUIPPED WITH PUSH TO TURN SWITCHES WITH THESE SWITCHES THE SWITCH WILL SHUNT TRIP THE INPUT BREAKER WHEN PRESSED IN 3 10 3 Remote Emergency Power OFF REPO Optional The REPO is operated by a remote push button that wh
18. to the device p Hook up the following test circuit to each individual SCR Plugin SCR tester With Switch 1 open light bulb should be off If not replace SCR P Close Switch 1 Light bulb should illuminate to about 3 4 brilliance If not replace SCR Figure 3 2 Test Wire Diagram 1Kn 1WATT 6 Reassemble the power module assembly making sure all connections are tight DO NOT CONNECT THE SEMI CONDUCTOR FUSE WIRES OR FAN WIRES AT THIS POINT 3 5 Check SCR Snubber Card Three components make up the SCR snubber Resistors MOVs and Capacitors P Check for open resistors p Check MOVs for shorts they should read high resistance when ohm meter is placed across them p Resistance check each capacitor The DC resistance across the snubber capacitor should look capacitive that is high resistance after the meter charges the capacitor P measures open or shorted replace the snubber card 3 6 Maintenance 86 108814 00 B01 Installation and User Manual RE CONNECT SEMI CONDUCTOR FUSE AND ALL WIRES AND FANS DOUBLE CHECK THAT ALL CONNEC TIONS ARE SECURE NOTE Control board 49120 is for 10kVA to 50kVA units Control board 407415 is for 75kVA and larger NOT CONNECT TB1 TB2 and TB3 CONNECTORS FROM THE CONTROL CARDS 49120 407415 YET 3 5 1 Check Control Card and Filter Card 1 Verify input to the conditioner matches the units specification Also verify correct control board 49120 407415 jumper set
19. voltage When a voltage fluctuation occurs which exceeds the limit of rated regulation typically 3 the output is switched to another tap that is within the required range This switch will be made at the next current zero crossing to allow for both leading and lagging power loads to be connected to the conditioner Power Sure 700 Cable Connections 2 5 1 Input Wire Size Grounding and Output Wiring p Conduit should be used for both input and output wiring p Minimum ground wire size is based on 1990 Nation Electric Code Table 250 95 p Input wire size is based on 1990 NEC Table 310 16 specifying not more than conductors in a raceway based on ambient of 30 degrees Celsius and wire rated at 75 degrees Celsius p Output neutral to ground is already bonded during manufacturing of Power Conditioner p Output requires 4 5 including ground wire conductors in a raceway assuming neutral as a current carry ing conductor This requires conductors to be derated by using a multiplier of 8 reference 1990 NEC Article 310 Section 8A Example 1 Assume 10 wire max current 25 Amps 2 Multiply 25 x 8 20 3 20 Amps is max current for 10 wire in a raceway with 4 conductors NOTE Installation is subject to local codes verify with a local electrical inspector Installation and Operation 86 108814 00 B01 Installation and User Manual Table 2 1 480 VAC Input and 208 VAC Output Wire Size Charl Unit Size Input Input Min
20. when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at user s own expense Certification Standards ANSI IEEE C57 12 91 Standards IEEE C62 41 cat A3 70 National Electrical Code FCC rules and regulations of Part 15 Subpart J Class A UL listed under 1012 Power Supplies General Purpose NEMA PE 1 National Electrical Manufacturers Association NEMA 250 National Electrical Manufacturers Association Enclosures for Electrical Equipment 1000 Volts Maximum ISO 9001 p Occupational Safety amp Health Administration ii Important Safety information 86 108814 00 B01 WARNING ATTENTION WARNUNG WARNING ATTENTION WARNUNG Installation and User Manual To reduce the risk of fire or electric shock install in a temperature and humidity controlled indoor area free of conductive contaminants This equipment is intended only for installations in a RESTRICTED ACCESS LOCATION Pour r duire le riske d inccendie ou d lectrocution installer dans une enciente int rieure contr l e en temp rature et humidit et sans contami
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23. AC input circuit breaker As an option units may have a bypass switch This is a no load switch and MUST only be operated when the unit is OFF The bypass switch should be in the NORMAL position unless a problem occurs with the system If a problem occurs turn OFF the main AC circuit breaker and turn the bypass switch to the BYPASS position Re energize the system by turning on the AC circuit breaker and contact the Customer Care Center for repairs Any ALERT condition requires the main AC input breaker to be turned off in order to reset the ALERT light 1 2 Introduction Description 86 108814 00 B01 Installation and User Manual 1 4 1 Electrical and Performance Specifications Output Frequency Efficiency Line Regulation Load Regulation Response Time Correction Time Harmonic Distortion Transverse Mode Noise Attenuation Common Mode Noise Attenuation Audible Noise Turn On Characteristics Overload Rating Ambient Rating Maintained to within 3 of nominal 10 to 20 of the nominal rated input 60 Hertz 3 Hertz 95 Minimum Output is 3 of nominal for input variations of 10 to 20 of nominal Output maintained within 3 from no load to full load 1 2 Cycle Output will correct in one step to within 3 of nominal in 1 5 cycles or less Adds less than 1 0 THD 3 dB down at 1000 Hertz 40 dB decade to below 50 dB with resistive load 120 dB or greater 45 dB to 55 dB de
24. EATSINK OUTPUT FILTERING OUTPUT TERMINAL PADS SCR POWER MODULE INPUT TERMINAL BLOCK SNUBBER CARD 86 108814 00 B01 Maintenance Power Sure 700 Three Phase Power Conditioners Figure 3 5 Power Sure 700 45 150kVA Major Components Rear View MULTI SHIELDED ISOLATION TRANSFORMER SENSE CARD OUTPUT FILTERING CONTROL CARD HEATSINK INPUT TERMINAL PADS SNUBBER CARD OUTPUT TERMINAL PADS SCR POWER MODULE REGULATOR ASSEMBLY COOLING FAN SEMI CONDUCTOR FUSES 3 10 Maintenance 86 108814 00 BO1 Installation and User Manual Figure 3 6 Power Sure 700 225 300kVA Cable Connections Input Output Locations 6 CLEARANCE REQUIRED THIS SIDE LIFT OFF ACCESS PANEL EDGE FRAMING FOR SCREENING 18 GAGE 047 THICK STEEL 36 CLEARANCE REQUIRED THIS SIDE METAL LAYER 1 1 47D X 1 47W 120 THICK METAL GALVANIZED STEEL LAYER 2 1 25D X 1 25W 120 THICK ACCESS PANEL EDGE FRAMING FOR SCREENING 18 GAGE 047 THICK STEEL 77 207 159 9 275 m Leg 35 69 85m 889m 41 5 1054 1m LEFT SIDE VIEW 1 100 100 100 100 J 4991 2 99 91 yoo 10 01 103p dao dnd T T Tedd ted RIGHT SIDE VIEW 86 108814 00 B01 LIFT OFF OUTPUT TERMINALS OUTPUT ACCESS PLATE LIFT OFF ACCESS PANEL CABINET COOLING FAN 5 CLEARANCE REQUIRED THIS SIDE
25. NNEL ONLY NOTE INITIAL START UP SHOULD BE PERFORMED WITH NO LOAD ON THE SYSTEM 1 Re install all panels that may have been removed during installation 2 Make sure the input circuit breaker is in the off position 3 Energize the primary building power 4 Turn on the main AC input breaker 5 Verify that the output voltage is within the specified range 6 Verify output phase rotation is correct 7 Turn the system off 8 Connect the loads one at a time and repeat Step 5 Installation and Operation 86 108814 00 B01 Installation and User Manual Maintenance 3 0 Scope This section contains preventive maintenance for the Power Sure 700 electrical connection troubleshooting checking power modules SCR voltage adjustments and PCB card troubleshooting to assist the user with commu nication and configuration connections WARNING HIGH VOLTAGE DANGER OF ELECTRICAL SHOCK TURN OFF ALL POWER SUPPLING THIS EQUIPMENT PRIOR TO MAINTENANCE ONLY QUALIFIED ELECTRICIANS SHOULD PERFORM MAINTENANCE OR TROUBLE SHOOTING 3 1 Preventive Maintenance To ensure longer component life and trouble free operation minor preventive maintenance procedures should be performed at regular intervals recommended once every year More frequent inspection intervals would be needed for more severe operation conditions and and larger number of hours of continuous operation At each service inspection remove any dust dirt or foreign particles
26. POWER MODULE 86 108814 00 B01 Installation and User Manual Figure 3 8 Power Sure 700 45 50kVA SCR Heatsink Assembly SEMI CONDUCTOR FUSE Lg SHUNT CABLE TRANSFORMER TAP WIRES FROM POWER TRANSFORMER K2 1 THROUGH K2 7 CONNECTIONS TYPICAL GATE CONNECTIONS G1 1 THROUGH G1 7 G2 1 THROUGH G2 7 TYPICAL THERMAL SENSOR FUSIBLE LINK L I L m L I ejes b POWER MODULE e 86 108814 00 BO1 Maintenance 3 13 Power Sure 700 Three Phase Power Conditioners Figure 3 9 Power Sure 700 75 150kVA SCR Heatsink Assembly POWER MODULE GATE CONNECTIONS THROUGH EACH POWER MODULE e lej lej fe lej fe l G1 1 THROUGH G1 7 We ei WIRES FROM G2 1 THROUGH G2 7 POWER TRANSFORMER TYPICAL K2 1 THROUGH K2 7 CONNECTIONS TYPICAL HEATSINK THERMAL SENSOR FUSIBLE LINK CONTINUOUS D m m Es E E m m im S DIODE INPUT CABLE 3 14 Maintenance 86 108814 00 BO1 Installation and User Manual Figure 3 10 Power Sure 700 225 300kVA SCR Heatsink Assembly
27. connect your AC voltmeter across the output phase to neutral 2 Disconnect customers loads 3 Energize system 4 Verify the output is within specifications If not adjust P1 on control board for the appropriate phase See Section 3 9 2 Control Card Adjustment Procedure page 3 16 NOTE On 3 phase systems be sure and check all 3 phases If the main AC breaker trips or there is no output voltage disable the over under detect circuit 35867 by disconnecting K1 and K2 connectors and then calibrate the control boards if the output voltage is out of spec Maintenance 86 108814 00 BO1 Installation and User Manual 5 Turn the input circuit breaker off 6 Connect customers equipment 7 Energize system 8 Repeat Step 4 and adjust as needed 9 Be sure over under detect is connected and if input breaker trips or there is no output voltage re calibrate the detect board or replace board if defective 3 7 Unit Component Location Diagrams Figure 3 3 Power Sure 700 10 15kVA Major Components SENSE CARD CONTROL CARD SEMI CONDUCTOR FUSES SCR POWER MODULE INPUT CIRCUIT BREAKER HEATSINK SNUBBER CARD OUTPUT FILTERING OUTPUT TERMINAL PADS INPUT TERMINAL BLOCK MULTI SHIELDED ISOLATION TRANSFORMER Figure 3 4 Power Sure 700 25 30kVA Major Components Rear View SENSE CARD INPUT CIRCUIT BREAKER CONTROL CARD MULTI SHIELDED ISOLATION TRANSFORMER SEMI CONDUCTOR FUSES H
28. ctive SCR or Power Module Defective Control Card Defective Sense Card No Input 1 No Output on One or More Phases Control Card Adjustment Defective Control Card Defective Sense Card Defective SCR or Power Module Input Out of Range 2 Output is to High or to Low Defective Breaker System Overloaded Over Under Voltage Detection is Shutting Down System See Symptom 72 Defective Over Under Detection Card Shorted Taps 3 Input Breaker Tripping Off op mooo moom m Shorted SCRs or Power Modules Output Loads Shorted 4 Blowing Semi Conductor Fuses gt ory 5 No Output Voltage Defective Over Under Output Detection PCB WARNING THERE ARE DANGEROUSLY HIGH VOLTAGES PRESENT WITHIN THE ENCLOSURE OF THE POWER SUPPLY SYSTEM UNDER NO CIRCUMSTANCES SHOULD ANY PERSON REACH WITHIN THE ENCLOSURE OF THIS EQUIPMENT ALL SERVICE TO THIS PIECE OF EQUIPMENT SHOULD BE PERFORMED BY QUALIFIED PERSONNEL ONLY Troubleshooting Power Line and Electrical Connections NOTE Circuit diagrams in this manual are for reference only Always refer to the actual circuit diagrams received with the system This procedure is written in a specific order and must be used from start to finish when troubleshooting Any steps skipped over may cause serious damage to the system Required equipment for troubleshooting the Power Sure 700 is a True RMS Digital multimeter SCR tester common hand tools and a spare
29. e 700 Three Phase Power Conditioners Table 3 1 Power Sure 700 Power Conditioners Part Numbers Continued Part Number kVA TDL 010K 6 10 TDL 015K 6 15 TDL 025K 6 25 TDL 030K 6 30 TDL 045K 6 45 TDL 050K 6 50 TDL 075K 6 75 TDL 100K 6 100 TDL 125K 6 125 TDL 150K 6 150 TDL 225K 6 225 TDL 300K 6 300 TDN 010K 6 10 TDN 015K 6 15 TDN 025K 6 25 TDN 030K 6 30 TDN 045K 6 45 TDN 050K 6 50 TDN 075K 6 75 TDN 100K 6 100 TDN 125K 6 125 TDN 150K 6 150 TDN 225K 6 225 TDN 300K 6 300 TEL 010K 6 10 TEL 015K 6 15 TEL 025K 6 25 TEL 030K 6 30 TEL 045K 6 45 TEL 050K 6 50 TEL 075K 6 75 TEL 100K 6 100 TEL 125K 6 125 TEL 150K 6 150 TEL 225K 6 225 TEL 300K 6 300 TEN 010K 6 10 TEN 015K 6 15 TEN 025K 6 25 TEN 030K 6 30 TEN 045K 6 45 TEN 050K 6 50 TEN 075K 6 75 TEN 100K 6 100 TEN 125K 6 125 TEN 150K 6 150 TEN 225K 6 225 TEN 300K 6 300 Input Voltage Output Voltage 480 208 120 480 480 277 600 208 120 480 277 Maintenance 60 86 108814 00 B01 ON L L dO mm Wo wosz D Y9 t d oe N 3 VDO Z W 00 0 LL ISVMZSL WDO L 1 anos 0 ZZ0v Lv WoWooS 1 ADT AHVWIHd HIWHOJSNVUL S3SVIIOA 8 VAN E 334084 303 9179345 JDNVHA4IU Mund l i v z r OL OL VSL 2OVA08V VL MOL XIQS AOZL 80Z JDVLIOA vor H 9 4
30. en depressed will shunt trip the Power Sure 700 input breaker and disable the unit This option may be added to units in the field Contact the Customer Care Center if you wish to add these options Maintenance 86 108814 00 BO1 Installation and User Manual 3 11 Replacement Parts Individual components are available upon request Please contact MGE Office Protection Svstems for specific part numbers and prices See Section 3 7 in this manual for component location and description When contacting MGE Office Protection Svstems Service at 949 268 2800 please have the unit s full model number and serial number for identification 3 12 Part Numbers Table 3 1 Power Sure 700 Power Conditioners Part Numbers Part Number kVA Input Voltage Output Voltage Hz TBN 010K 6 10 TBN 015K 6 15 TBN 025K 6 25 TBN 030K 6 30 480 277 TBN 045K 6 45 TBN 050K 6 50 TBN 075K 6 75 TBL 010K 6 10 TBL 015K 6 15 TBL 025K 6 25 TBL 030K 6 30 TBL 045K 6 45 TBL 050K 6 50 208 120 TBL 075K 6 75 TBL 100K 6 100 TBL 125K 6 125 TBL 150K 6 150 TBL 225K 6 225 TBL 300K 6 300 TCN 010K 6 10 TCN 015K 6 15 TCN 025K 6 25 240 480 277 TCN 030K 6 30 TCN 045K 6 45 TCN 050K 6 50 TCL 010K 6 10 TCL 015K 6 15 TCL 025K 6 25 TCL 030K 6 30 208 120 TCL 045K 6 45 TCL 050K 6 50 TCL 075K 6 75 TCL 100K 6 100 86 108814 00 BO1 Maintenance 3 19 Power Sur
31. h line to neutral If output is not correct make sure input power is stable and repeat adjustment procedure 3 9 3 86 108814 00 B01 NOTE P1 Pot turned clockwise decrease in output voltage and counter clockwise increase in output voltage By changing this adjustment on 1 phase you may see the output voltage change from line to neutral on 2 phases It is best to use procedures in Steps 1 9 when adjusting Over Under Voltage Detection Board 35867 NOTE Adjustments are referenced from the units output 3 9 3 1 Undervoltage Adjustment 1 The under voltage adjustment can be adjusted from 1 118 5 VAC to 20 95 VAC The standard setpoint is 10 108 VAC 2 P2will adjust the undervoltage set point One turn on P2 will change the voltage level approximately 1 volt Clockwise Increase in sensitivity Counter clockwise Decrease in sensitivity 3 9 3 2 Overvoltage Adjustment 1 The over voltage adjustment can be adjusted from 1 121 VAC to 20 145 VAC The standard set point is 10 132 VAC Maintenance 3 17 Power Sure 700 Three Phase Power Conditioners 3 10 3 18 2 P1will adjust the overvoltage set point One turn on P1 will change the voltage level approximately 1 volt Clockwise Decrease Sensitivity Counter clockwise Increase Sensitivity 3 9 3 3 Delay Adjustment 1 The delay adjustment can be adjusted for a minimum of 5 cycles to a maximum of 15 seconds The standard
32. imum Maximum in kVA Breaker Wire Ground Wire Output Size Size Size Current 10 15 Amp 10 10 28 15 25 Amp 10 8 42 25 50 Amp 8 4 70 30 50 Amp 8 4 83 45 80 Amp 6 2 125 50 80 Amp 6 2 139 75 125 Amp 1 6 208 100 150 Amp 1 0 4 0 278 125 200 Amp 1 0 2 pcs 1 0 347 150 225 Amp 1 0 2 pcs 2 0 417 225 350 Amp 4 0 2 pcs 250 625 300 500 Amp 2 pcs 2 0 3 pcs 250 833 Table based on 480 VAC input and 208 VAC output Table 2 2 208 VAC Input and 208 VAC Output Wire Size Charl Unit Size Input Input Minimum Maximum in kVA Breaker Wire Ground Wire Output Size Size Size Current O 40Amp 80 28 15 60 Amp 78 8 42 25 110 4 4 70 30 110 4 4 83 45 175 1 2 125 50 175 1 2 139 75 300 2 0 2 0 208 100 350 4 0 4 0 278 125 450 2 1 0 2 1 0 347 150 600 2 3 0 2 3 0 417 225 800 2 pcs 250 2 pcs 250 625 300 1200 Amp 3 pcs 250 3 pcs 250 833 Table based on 208 VAC input and 208 VAC output NOTE 86 108814 00 B01 Refer to NEC for output wire size based on output breaker size and Article 310 Section 8A Installation and Operation Power Sure 700 Three Phase Power Conditioners 2 6 Start Up Sequence WARNING THERE ARE DANGEROUSLY HIGH VOLTAGES PRESENT WITHIN THE ENCLOSURE OF THE POWER SUPPLY SYSTEM CAUTION MUST BE TAKEN WHEN WORKING WITH THE ENCLOSURE IT IS RECOMMENDED THAT ALL WORK BE PERFORMED BY QUALIFIED ELECTRICAL PERSO
33. is connected directly to the output that indicates the Power Sure 700 is operating properly with just a quick glance The ALERT display represents an overtemp problem or output voltage loss optional when illuminated and will shut down the output but cooling fans remain on Overtemp thermal sensors are strate gically located at critical points on the regulator assemblies and transformer The main AC input circuit breaker must be turned off in order to reset the ALERT light Protection for the Power Sure 700 Protection is accomplished very effectively to minimize failures and the cost of repairs by the four major methods listed below 1 The input is protected with a integrally mounted AC circuit breaker for abnormal current overloads and provides a convenient means of disconnecting utility power As an option the input breaker may be equipped with a shunt trip device that is interfaced with a REMOTE EMERGENCY POWER OFF PUSH BUTTON By pressing this button the input breaker will trip and disable the Power Sure 700 completely The input breaker must be physically reset before unit will turn on again 2 The electronic regulating devices are protected with fast acting semi conductor fuses These fuses are designed to clear before damage occurs to the more expensive SCR regulating devices The main transformer is protected by fuse links connecting the SCR regulators together and are designed to clear in the event that two or
34. itioners Part Numbers 3 19 Contents C iii Power Sure 700 Three Phase Power Conditioners This page left blank intentionally C iv 86 108814 00 BO1 Installation and User Manual Introduction 1 0 Scope This section is a general description of the Power Sure 700 Three Phase Power Conditioners Includes receiving location and storage electrical mechanical specifications monitoring and internal protection for components 1 1 Reference Manuals N A 1 2 Section Descriptions This manual is divided into three sections Section 1 Introduction This section is a general description of the Power Sure 700 Three Phase Power Conditioners It includes receiving location and storage electrical and mechanical specifications monitoring and internal protection for components Section 2 Installation and Operation This section describes installation requirements system dimensions cable connections and start up procedures for the Power Sure 700 Three Phase Power Conditioners Section 3 Maintenance This section contains preventive maintenance for the Power Sure 700 electrical connection troubleshooting checking power modules SCR voltage adjustments and PCB card troubleshooting to assist the user with commu nication and configuration connections 86 108814 00 B01 Introduction 1 1 Power Sure 700 Three Phase Power Conditioners 1 3 Receiving and Inspection Notes Before accep
35. more SCRs should fail This will prevent a transformer tap short and the possibility of transformer failure 3 When provided with the optional Under Over Voltage Shutdown Card UOV2020 the output of the Power Sure 700 is constantly monitored for extreme over and under voltage conditions This card monitors each output phase and will electronically disable the Power Sure 700 when any phase exceeds 10 or 10 of nominal output voltage 4 Overtemp sensing devices are mounted at critical points on the SCR regulating assembly and the main trans former When an overtemp condition exists the ALERT light will illuminate and hold until the overtemp is corrected There are no automatic shutoff circuits for the ALERT condition The main AC input breaker must be turned off in order to reset the ALERT light Introduction Protection 86 108814 00 BO1 2 0 Scope Installation and User Manual Installation and Operation This section describes installation requirements system dimensions cable connections and start up procedures for the Power Sure 700 Three Phase Power Conditioners WARNING HIGH VOLTAGE ONLY QUALIFIED ELECTRICIANS SHOULD INSTALL OR PERFORM MAINTENANCE 2 1 Installation Notes p The Power Sure 700 requires ventilation Reference Section 1 3 1 for cabinet placement for each model P After installation is complete verify the output voltage is within its rated specifications Provide overcurren
36. nants conducteurs Ce mat riel est destin seulement pour des installations dans un EMPLACEMENT RESTREINT d cAcc s Um die Gefahr von Feuer und elektrischem Schock zu reduzieren muss das Ger t in einem temperatur und feuchtigkeitskontrollierten Raum frei von leitungsf higen Verunreinigungen installiert werden Dieses Ger t ist nur f r die Installation an einem Ort mit eingeschr nkter Zugangserlaubnis vorgesehen Diese Ausr stung ist nur f r Anlagen in einem EINGESCHR NKTEN ZUGRIFF STANDORT bestimmti HIGH LEAKAGE CURRENT Earth connection essential before connecting supply COURANT DE FUITE ELEVE Raccordement a la terre indispensable avant le raccordement au reseau Hoher Ableitstrom Vor Inbetriebnahme Schutzleiterverbindung herstellen How to use this manual and Symbol Usage This manual is designed for ease of use and easy location of information Locate specific topics in the Table of Contents Typographical conventions use single quote marks in procedures to denote a prompt for user action For example 1 After the selections are complete click on the Save button This manual uses four icon symbols with text to convey important information and tips WARNING A CAUTION 9 IMPORTANT NOTE 86 108814 00 B01 indicates information provided to protect the user and service personnel against safety hazards and or possible equipment damage indicates information provided to protect the user and ser
37. not interfered with by fan motor coils Also remove main semi conductor fuse located on all 3 SCR assemblies and any wires attached to the fuse Each power module contains 2 inverse parallel SCRs Figure 3 1 Power Module TRANSFORMER POWER MODULE 3 Measure the following resistance on each power module There are 7 per phase or 21 for all three phases Refer to the circuit diagrams received with your unit 86 108814 00 BO1 Maintenance 3 5 Power Sure 700 Three Phase Power Conditioners NOTE When checking the power module assembly if more than one defective power module is present it will appear as if all the power modules are defective The individual power module must be isolated from the power transformer p K1 1 to K2 1 thru K1 7 to K2 7 High resistance 1 Meg Ohm p K1 1 to G1 1 thru K1 7 to G1 7 10 to 90 Ohms p K1 1 to G2 1 thru K1 7 to G2 7 1 Meg Ohm K2 1to G2 2 thru K2 7 to G2 7 10 to 90 Ohms p K2 1to G1 1 thru K2 7 to G1 7 1 Meg Ohm p G1 1 to G2 1 thru G1 7 to G2 7 1 Meg Ohm 4 Replace any defective power modules This may require removing the shunt and loosening the K1 bus from all the power modules to get the defective power module out Use only equivalent hardware and heat sink grease when replacing power modules 5 lfaresistance measure is questionable a more thorough test will assure an SCR is good or bad Test procedure Completely isolate SCR under test by removing all connections
38. nough space for maintenance as indicated on the cabinet outlines See Section 2 0 Figures 2 1 thru 2 4 If the equipment is to be stored prior to installation it should be stored in a cool dry well ventilated location that is protected from rain splashing water chemical agents etc The equipment should be covered with a tarpaulin or plastic wrapper to protect it against dust dirt paint or other foreign materials 1 4 General Description The Power Sure 700 is a continuous duty power conditioner designed to supply reliable clean regulated power to critical loads An efficient design with state of the art micro processor controlled solid state devices provide immunity to all line disturbances The cabinet is a heavy gauge industrial steel throughout Metal is anti corrosive phosphate treated prior to paint Paint is a baked finish The basic design consists of a three phase triple shielded isolation transformer with seven separate voltage taps per phase Output regulation is achieved by monitoring the input and automatically switching taps anytime the input line sags or surges The use of a triple shielded isolation transformer provides superior common mode and trans verse mode noise attenuation Automatic switching occurs during current zero allowing noise free switches for both leading and lagging power factor loads that are connected to the Power Sure 700 The Power Sure 700 Power Conditioner is operated by simply turning on the main
39. pending on kVA rating When energized voltage overshoot will be less than 5 of nominal for 1 cycle or less 1000 for 1 cycle and 200 for 10 seconds 10 to 40 degrees Celsius Optional extended input regulation range provided on some units If provided reference description next to the units specification tag 50 Hz models available Listed to UL1012 Standard for power units other than Class 2 1 42 Main Transformer Specification Windings Magnetics Insulation Shielding Cooling Isolation 86 108814 00 B01 All copper Grain orientated M6 grade stress relieved transformer steel is utilized for minimum losses and maximum efficiency Class N 200 all sizes Multiple triple copper shield to minimize interwinding capacitance transient and noise coupling between primary and secondary windings Convection operating temp is 130 degrees Celsius maximum rise above ambient Output is fully isolated from input Introduction Specifications 1 3 Power Sure 700 Three Phase Power Conditioners 1 5 1 6 1 4 3 Input Breaker Main input molded case circuit breaker rated at 125 of full load input current Monitoring the Power Sure 700 Monitoring of the Power Sure 700 is simple clean and effective Three green light indicators are utilized to display POWER output line to neutral for each phase and one red light indicator to display ALERT The POWER ON display
40. pply you with the information you need Be sure to verify the input supply voltage and the output requirements of the Power Sure 700 Installation and Operation 2 1 Power Sure 700 Three Phase Power Conditioners 2 3 Power Sure 700 Installation Drawings and Cabinet Dimensions When sizing the Power Sure 700 be sure to take into consideration all loads and circuits the Power Sure 700 is to supp ly Figure 2 1 Power Sure 700 10 15kVA Mechanical Cabinet Measurements 21 5 546 10m 24 609 60m CLEARANCE FOR SERVICEABILITY 30 762m A J il FRONT VIEW 304 80m FOR INSTALLATION PURPOSES ONLV e ENVIRONMENTAL CLEARNESS ON LIGHTS LIGHTS ALERT TOP VIEW 29 TO REMOVE TOP REMOVE RETAINING SCREW IN REAR OF TOP LIFT REAR AND SLIDE FORWARD TO REMOVE SIDE REMOVE RETAINING SCREW IN TOP OF PANEL LIFT PANEL STRAIGHT UP 304 80m FOR INSTALLATION PURPOSES ONLY 736 60m RIGHT SIDE VIEW COOLING FANS OPTIONAL BYPASS INPUT BREAKER INPUT TERMINALS ALLEN BRADLEY 1492 CE2 12 0 WIRE INPUT GROUND TERMINAL ILSCO TA 2 2 14 WIRE HOLE PROVIDED FOR 1 CONDUIT OUTPUT DISTRIBUTION OPTIONAL HOLE PROVIDED 1 OUTPUT CONDUIT Installation and Operation OUTPUT TERMINALS CONSISTS OF PK9 GROUNDING BAR WIRE 14 ga
41. scription ee page 2 1 Power Sure 700 10 15kVA Mechanical Cabinet Measurements 2 2 2 2 Power Sure 700 25 30kVA Mechanical Cabinet Measurements 2 3 2 3 Power Sure 700 45 150kVA Mechanical Cabinet Measurements 2 4 2 4 Power Sure 700 225 300kVA Mechanical Cabinet Measurements 2 5 3 1 Power Module 3 5 3 2 Test Wire Diagram 3 6 3 3 Power Sure 700 10 15kVA Major Components 3 9 3 4 Power Sure 700 25 30kVA Major Components Rear View 3 9 3 5 Power Sure 700 45 150kVA Major Components Rear View 3 10 3 6 Power Sure 700 225 300kVA Cable Connections Input Output Locations 3 11 3 7 Power Sure 700 10 30kVA SCR Heatsink Assembly 3 12 3 8 Power Sure 700 45 50kVA SCR Heatsink Assembly 3 13 3 9 Power Sure 700 75 150kVA SCR Heatsink Assembly 3 14 3 10 Power Sure 700 225 300kVA SCR Heatsink Assembly 3 15 3 11 Power Sure 700 Controller Card Top View 3 16 table d Scrption x ox oce g mami at ere eoe itx des page 2 1 480 VAC Input and 208 VAC Output Wire Size Chart 2 7 2 2 208 VAC Input and 208 VAC Output Wire Size Chart 2 7 3 1 700 Power Cond
42. t protection per article 70 latest revision article 450 3 b Optional output cables must be specified in lengths of 10 feet cables may have receptacles on the termi nating end b For installation of conduit reference NEC Article 348 and 350 and any applicable local electrical codes Refer to the following installation diagrams for electrical hookup 2 2 MGE Office Protection Systems Power Sure 700 An efficient installation depends on careful planning and site preparation Installation of the equipment must be handled by skilled technicians and electricians familiar with the special requirements of high voltage electrical equipment The installation must comply with the requirements of the National Electrical Code ANSI NFPA 70 latest issue and local codes as applicable and safety standard UL1012 listed UL1449 compliant meets FCC Cat A We strongly recommend contacting MGE Office Protection Systems for system start up Do not allow unqualified personnel to handle install or operate the Power Sure 700 A good way to insure that the Power Sure 700 is sized properly is to use the following guide lines 86 108814 00 B01 List each piece of equipment include Model Voltage Current and kVA Calculate kVA of load plus a safety margin When this is not possible gather the data by reading the specification plate of the equipment you plan on backing up One method is to ask the vendor of the computer equipment to su
43. tection Systems Field Service Engineers typically should be done 7 to 10 days before they are required on site If the startup of the UPS is critical to maintaining your schedule please contact MGE Office Protection Systems to insure a safe installation and start up that will maintain the MGE Office Protection Systems warranty and insure smooth performance Return Policy for Single Phase Products RMA Should you require factory service for your equipment contact MGE Office Protection Systems Customer Care Center and obtain a Return Materials Authorization RMA prior to shipping your unit Never ship equipment to MGE Office Protection Systems without first obtaining an RMA number For further details please visit our website www mgeops com Date RMA Number Contact Name www mgeops com Contact MGE Office Protection Systems United States MGE Office Protection Systems 13 Whatney Suite 101 Irvine CA 92618 949 268 2800 www mgeops com 13 Whatney Suite 101 Irvine California 92618 www mgeops com l
44. ting the shipment from the freight carrier inspect the exterior surfaces of all shipping containers or packaging used and the equipment for damage that may have occurred during transit If the shipping containers or equipment shows evidence of damage note the damage on the receiving document bill of lading prior to signing for receipt of equipment ALL CLAIMS FOR SHIPPING DAMAGE MUST BE FILED DIRECTLY WITH THE CARRIER Replacements for damaged components should be ordered through MGE Office Protection Systems Check by thorough inspection if any electrical connections have become loose because of vibration during shipment Remove top and side panels Not applicable on 225kVA and larger Check the nameplate to be sure that the voltage and frequency match the available power supply Under no circum stance should the unit be connected to a power source which does not conform to the nameplate rating 1 3 1 Location and Storage The unit has been completely inspected and extensively tested under various load conditions prior to shipment Care to install it at a proper location will assure long trouble free operation The unit is forced air cooled with the air intake at the bottom front or sides and exhausts out at the top or rear Therefore it should be installed in a clean dry place with enough clearance to allow a free flow of air Allow at least 4 inches of space between the unit and the wall or other equipment for portable units Allow e
45. u Y Y 9375 819svt7 145 sus Esta sus A18W3ssv mee LOK DOE avoa gt 438915 438BNNS u388nNS 91 L 91 O42399 91 O p pa m NT 3574 mee u3MOd T 1 gt uM wl Seu wie kI Wes Sen 64 YOLDnGNODIWBS OLINGNODIWAS OLININODIWAS ma LE m a VIE W 1ndNI 8c mm f i g U 5 WBIBBIQ BULIM 92 5 ein ig 86 108814 00 B01 Power Sure 700 Three Phase Power Conditioners This page left blank intentionally 86 108814 00 B01 MGE Office Protection Systems Customer Care Center Technical Support and Product Services 2 Technical questions If you encounter a problem while following the instructions in this manual or have questions about the operation repair or servicing of your equipment please visit our web site www mgeops com for complete service information To insure that your questions are correctly answered please obtain the part number assembly number and serial number of the unit and include them in any discussions or correspondence Part Number Assembly Number Serial number Who To Contact For Technical Support Customer Care Center Customer FAQ please visit our website www mgeops com Scheduling Field Service Engineer Support Scheduling of the MGE Office Pro
46. up See Figure 3 11 Page 3 16 2 Disable the over under voltage shutdown card 35867 optional card by removing connectors K1 and K2 on the card 3 Turn on AC input breaker to unit o IMPORTANT Extreme caution must be taken when measuring voltages on Molex connectors Do not press meter leads into connectors or bend connectors back 4 Measure the following voltages on wires feeding the TB1 Molex connector to the control card on all 3 phases Pins 1 amp 3 4 6 VAC Pins 7 amp 8 120 VAC NOTE When the connector is plugged in this voltage is around 3 VAC If this voltage is incorrect or not present then check the fuses associated with the filter card or replace filter card and re check voltages 5 Turn main AC circuit breaker off Plug in connectors TB1 and TB3 ONLY on the control card 49120 407415 on all 3 phases 6 Turn main AC on With DC voltmeter on the millivolt scale check between TP1 and TP GND of the control card and adjust pot P2 so meter reads O millivolts or close as possible NOTE This step does not apply to Control Board 407415 7 Use the following formula to calculate the next adjustments You must calculate each input phase for each control card or a total of 3 calculations P For phase 1 control card measures AC input at Line 1 to Line 2 P For phase 2 control card measures AC input at Line 2 to Line P For phase 3 control card measures AC input at Line 1 to Line
47. ure 700 Three Phase Power Conditioners This page left blank intentionally vi 86 108814 00 BO1 Installation and User Manual Contents section descriptlOIk Li ia Ges Ca ta page IMPORTANT SAFETY INSTRUCTIONS ji Certification Standards ii How to Use This Manual and Symbol Usage iii CAUTION Record All Serial Numbers iv Revision History V Section 1 Introduction section description ok ecce eso a ud e quee eR page 1 0 SCOPES aiaa ra Bur qute BA et ate ete akak uuu 1 1 1 1 Reference Manuals 1 1 1 2 Section Descriptions 1 1 1 3 Receiving and Inspection Notes 1 2 1 3 1 Location and Storage 1 2 1 4 General Description 1 2 1 4 1 Electrical and Performance Specifications 1 3 1 4 2 Main Transformer Specification 1 3 1 4 3 Input Breaker 1 4 1 5 Monitoring the Power Sure 700 1 4 1 6 Protection for the Power Sure 700 1 4 Section 2 Installation and Operation section description fac aor tet e otk CA WD tems Mee as page 2 0 SCOPE eo ee
48. vice personnel against possible equipment damage indicates information provided as an operating instruction or as an operating tip indicates information provided as an operating tip or an equipment feature How To Use This Manual iii Power Sure 700 Three Phase Power Conditioners CAUTION Record Serial Numbers RECORD ALL SERIAL NUMBERS FOR THE POWER SURE 700 AND COMPONENTS THESE SERIAL NUMBERS WILL BE REQUIRED IF YOUR SYSTEM NEEDS SERVICE KEEP THIS MANUAL IN A PLACE WHERE YOU CAN REFERENCE THE SERIAL NUMBERS IF SERVICE IS REQUIRED POWER SURE 700 SERIAL NUMBER ADDITIONAL SERIAL NUMBERS iv CAUTION Record All Serial Numbers 86 108814 00 BO1 Revision History Installation and User Manual Power Sure 700 Three Phase Power Conditioners Installation and User Manual Power Sure 700 Three Phase Power Conditioners Installation and User Manual 86 108814 00 Revision A00 A01 BOO B01 Initial Release ECN 003787 004681 005088 Copyright 2007 Office Protection Systems All rights reserved Printed in U S A MGE Office Protection Systems 13 Whatney Suite 101 Irvine CA 92618 949 268 2800 For Technical Support Customer Care Center or Customer FAQ please visit our website www mgeops com or call 800 279 7776 86 108814 00 B01 09 2003 02 2004 08 2006 12 2006 Power S
49. www mgeops com Three Phase Power Conditioners Installation and User Manual MGE Office Protection Systems Power Sure 700 Three Phase Power Conditioners IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions for Power Sure 700 that must be followed during operation of the equipment WARNING Opening enclosures expose hazardous voltages Always refer service to qualified personnel only ATTENTION L ouverture des cabinets expose des tensions dangereuses Assurez vous toujours que le service ne soit fait que par des personnes qualifiees WARNUNG Das ffnen der Geh use legen gef hrliche Spannungen bloss Service sollte immer nur von qualifizierten Personal durchgef hrt werden WARNING As standards specifications and designs are subject to change please ask for confirmation of the information given in this publication ATTENTION Comme les normes sp cifications et produits peuvent changer veuillez demander confirmation des informations contenues dans cette publication WARNUNG Normen Spezifizierungen und Pl ne unterliegen Anderungen Bitte verlan gen Sie eine Best tigung ber alle Informationen die in dieser Ausgabe gemacht wurden NOTE This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference
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