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Three Phase Power Conditioners Installation and User Manual www .mgeups.com Po w e r - Sure ™.
IMPORT ANT SAFETY INSTRUCTIONS SA VE THESE INSTRUCTIONS – This manual contains important instructions for Power-Sure™ 700 that must be followed during operation of the equipment. W ARNING Opening enclosures expose hazardous voltages. Always refer service to qualified personnel only .
86-108814-00 B01 W ARNING T o reduce the risk of fire or electric shock, install in a temperature and humidity controlled indoor area free of conductive contaminants.
86-108814-00 B01 Power-Sure™ 700 — Three Phase Power Conditioners iv CAUTION: Record All Serial Numbers CAUTION: Record All Serial Numbers! RECORD ALL SERIAL NUMBERS FOR THE POWER-SURE™ 700 AND COMPONENTS. THESE SERIAL NUMBERS WILL BE REQUIRED IF YOUR SYSTEM NEEDS SERVICE.
v Installation and User Manual 86-108814-00 B01 Power-Sure™ 700 Thr ee Phase Power Conditioners Installation and User Manual Revision History Power-Sure™ 700 Three Phase Power Conditioners Install.
(This page left blank intentionally) Power-Sure™ 700 — Three Phase Power Conditioners vi 86-108814-00 B01.
86-108814-00 B01 c i Installation and User Manual Contents section description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page IMPORT ANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . .ii Certification Standards .
Section 3 Maintenance section description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 3.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 — 1 3.1 Preventive Maintenance .
Contents c iii Installation and User Manual Figures figure description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 2-1: Power-Sure™ 700 — 10-15kV A Mechanical Cabinet Measurements . . .2 — 2 2-2: Power-Sure™ 700 — 25-30kV A Mechanical Cabinet Measurements .
(This page left blank intentionally) Power-Sure™ 700 — Three Phase Power Conditioners c iv 86-108814-00 B01.
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.
1.3 Receiving and Inspection Notes Before accepting 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.
Introduction - Specifications 1 — 3 Installation and User Manual 1.4.1 Electrical and Performance Specifications * Output Maintained to within ± 3% of nominal. * Input +10% to -20% of the nominal rated input. * Frequency 60 Hertz ± 3 Hertz. Efficiency 95% Minimum.
1.4.3 Input Breaker Main input molded case circuit breaker , rated at 125% of full load input current. 1.5 Monitoring the Power-Sure™ 700 Monitoring of the Power-Sure™ 700 is simple, clean, and effective.
2.0 Scope This section describes installation requirements, system dimensions, cable connections, and start-up procedures for the Power-Sure™ 700 Three Phase Power Conditioners. W ARNING: HIGH VOL T AGE, ONL Y QUALIFIED ELECTRICIANS SHOULD INST ALL OR PERFORM MAINTENANCE.
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 supply . Figure 2-1: Power-Sure™ 700 — 10-15kV A Mechanical Cabinet Measurements.
Figure 2-2: Power-Sure™ 700 — 25-30kV A Mechanical Cabinet Measurements. 24" (609.6m) CLEARANCE FOR SERVICEABILITY 44" (1 1 17.6m) 21.5" (546.
Installation and Operation Power-Sure™ 700 — Three Phase Power Conditioners 2 — 4 86-108814-00 B01 Figure 2-3: Power-Sure™ 700 — 45-150kV A Mechanical Cabinet Measurements.
86-108814-00 B01 Installation and Operation 2 — 5 Installation and User Manual Figure 2-4: Power-Sure™ 700 — 225-300kV A Mechanical Cabinet Measurements. 2.4 General Operation Notes The Power-Sure™ 700 Power Conditioners provides the triple function of isolation, noise attenuation and voltage regulation.
Installation and Operation Power-Sure™ 700 — Three Phase Power Conditioners 2 — 6 86-108814-00 B01 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.
Installation and Operation T able 2-1: 480 V AC Input and 208 V AC Output Wire Size Chart. Unit Size Input Input Minimum Maximum in kV A Breaker Wire Ground Wire Output Size Size Size Current 10 15 Am.
2.6 Start-Up Sequence W ARNING: THERE ARE DANGEROUSL Y HIGH VOL T AGES PRESENT WITHIN THE ENCLOSURE OF THE POWER SUPPL Y SYSTEM. CAUTION MUST BE T AKEN WHEN WORKING WITH THE ENCLOSURE. IT IS RECOMMENDED THA T ALL WORK BE PERFORMED BY QUALIFIED ELECTRICAL PERSONNEL ONL Y .
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.
Maintenance Power-Sure™ 700 — Three Phase Power Conditioners 3 —2 86-108814-00 B01 Power-Sure ™ 700 Performance Checklist Company : ____________________________________________________________________________________ Model #:_________________________________________ Serial #: ______________________________________ 1.
Maintenance 3 —3 Installation and User Manual 86-108814-00 B01 Power-Sure ™ 700 Performance Checklist (Continued) 9. Input/Output V oltage Checks (Adjust as needed): No Load Input No Load Output A.
3.2 T roubleshooting Guide SYMPTOM PROBABLE CAUSES 1. No Output on One or More Phases. A. Blown Fuse. B. Defective SCR or Power Module C. Defective Control Card. D. Defective Sense Card. E. No Input. 2. Output is to High or to Low . A. Control Card Adjustment.
Maintenance 3 —5 Installation and User Manual 3.3.1 Step 1. Disassembling the Power Conditioners 1. T urn off the power to the conditioner at its source. 2. T urn off the input circuit breaker on the unit and the output circuit breakers to all loads.
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: ◗ K1-1 to K2-1 thru K1-7 to K2-7 = High resistance, 1 Meg Ohm.
Maintenance 3 —7 Installation and User Manual RE-CONNECT SEMI-CONDUCTOR FUSE, AND ALL WIRES AND F ANS. DOUBLE CHECK THA T ALL CONNEC- TIONS ARE SECURE. NOTE: Control board #49120 is for 10kV A to 50kV A units. Control board #407415 is for 75kV A and larger .
FORMULA AC Input x 2.47 = V olts DC at TP2 480 (Nominal) Example: 475 V olts AC Input x 2.47 = 2.44 V olts 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.
Maintenance 3 —9 Installation and User Manual 5. T urn 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.
Figure 3-5: Power-Sure™ 700 — 45-150kV A Major Components (Rear View). SENSE CARD CONTROL CARD HEA TSINK REGULA TOR ASSEMBL Y COOLING F AN OUTPUT TERMINAL P ADS MUL TI-SHIELDED ISOLA TION TRANSFOR.
Maintenance 3 —11 Installation and User Manual Figure 3-6: Power-Sure™ 700 — 225-300kV A Cable Connections, Input Output Locations. 41.5" (1054.1m) 77.207" (159.9m) 35" (889m) 2.75" (69.85m) 56" (1422.4m) 50.5" (1282.
3.8 SCR Heat Sink Assemblies Figure 3-7: Power-Sure™ 700 — 10-30kV A SCR Heatsink Assembly . SHUNT GA TE CONNECTIONS G1 - 1 THROUGH G1 - 7, G2 - 1 THROUGH G2 - 7 (TYPICAL) FUSIBLE LINK THERMAL SEN.
Maintenance 3 —13 Installation and User Manual Figure 3-8: Power-Sure™ 700 — 45-50kV A SCR Heatsink Assembly . SHUNT GA TE CONNECTIONS G1 - 1 THROUGH G1 - 7, G2 - 1 THROUGH G2 - 7 (TYPICAL) FUSI.
Figure 3-9: Power-Sure™ 700 — 75-150kV A SCR Heatsink Assembly . GA TE CONNECTIONS G1 - 1 THROUGH G1 - 7, G2 - 1 THROUGH G2 - 7 (TYPICAL) FUSIBLE LINK (CONTINUOUS THROUGH EACH POWER MODULE) THERMA.
Maintenance 3 —15 Installation and User Manual Figure 3-10: Power-Sure™ 700 — 225-300kV A SCR Heatsink Assembly . 3.9 Field Adjustments of Circuit Cards 3.9.1 Power-Sure™ 700 Control Card #49120/407415 W ARNING: ALL SERVICE T O THIS PIECE OF EQUIPMENT MUST BY PERFORMED BY QUALIFIED PERSONNEL.
CAUTION: THE CONTROL BOARD (#49120/407415) IS ELECTRICALL Y REFERENCED TO HIGH VOL T AGE, NOT EARTH OR CHASSIS GROUND. EXTREME CARE MUST BE USED WHEN T AKING MEASUREMENTS ON THE CONTROL BOARD. ANY AC POWERED INSTRUMENTS MUST BE GROUND ISOLA TED PRIOR T O T AKING MEASUREMENTS.
Maintenance 3 —17 Installation and User Manual FORMULA X AC Input x 2.47 = V olts DC at TP2 480 (Nominal) Example: 475 V olts AC Input x 2.47 = 2.44 V olts DC at TP2 480 (Nominal) NOTE: Be sure AC input is stable when making this adjustment. If the input changes, you must re-calculate.
2. P1 will 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.
Maintenance 3 —19 Installation and User Manual 3.1 1 Replacement Parts Individual components are available upon request. Please contact MGE for specific part numbers and prices.
T able 3-1: Power-Sure™ 700 Power Conditioners Part Numbers (Continued). Part Number kV A Input V oltage Output V oltage Hz TDL-010K-6 10 TDL-015K-6 15 TDL-025K-6 25 TDL-030K-6 30 TDL-045K-6 45 TDL-.
Figure A-1: 10-50kV A W iring Diagram. 86-108814-00 B01 TDL-010K-6 TCL-010K-6 TBL-010K-6 8DLX-10K-7A 8CLX-10K-7A 8BLX-10K-7A 7 (E) OUTPUT CONDITIONED POWER C B A OUTPUT TERMINALS G G G OUTPUT FIL TER ASSEMBLY 32(B) 33(B) 34(B) 7(B) 35(B) 36(B) 37(B) L1 L2 L3 N G 10(A) 32(E) 33(E) 34(E) BLACK/WHITE TWIST 18 GAGE (T YP .
86-108814-00 B01 FWH-600 FWH-600 FWH-200 #1/0 #1/0 #1/0 #1/0 225A 200A 125A 8DNX-150K-7A 8DNX-125K-7A 8DNX-75K-7A TDN-150K-6 TDN-125K-6 TDN-075K-6 480V AC 480V AC 480V AC 75,125,150KV A 480V 40(A) 39(.
480V 40(A) 39(A) 38(A) #1/O #1/O #1/O 225A 200A 125A 8DNX-150K-7A 8DNX-125K-7A 8DNX-75K-7A 480V AC 480V AC 480V AC 28 (**) 21(**) 14 (**) 9(**) 8(**) 7(**) 2 1 10 12 5 7 8 6 9 11 3 4 NORMAL BY-P ASS 4.
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MGE W arranty & Proprietary Rights Statement for Three Phase Products (Applicable within the United States, Canada and Mexico) MGE Standard Three Phase W arranty MGE UPS SYSTEMS, INC.
MGE Customer Care Center — Three Phase Products T echnical Support and Product Services T echnical questions? If you encounter a problem while following the instructions in this manual, or have question the operation, repair , or servicing of your equipment, please direct calls to MGE UPS SYSTEMS, INC.
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1660 Scenic Avenue, Costa Mesa, California 92626 • (714) 557-1636 www .mgeups.com Contact MGE United States MGE UPS SYSTEMS 1660 Scenic Ave. Costa Mesa, CA 92626 T el: (714) 557-1636 CCC: (800) 438-7373 Fax: (714) 557-9788 email: info@mgeups.com www: mgeups.
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