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APC 4075KVA208V - page 1
MGE Galaxy 4000 40–75 kV A 208 V Installation ...
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APC 4075KVA208V - page 2
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APC 4075KVA208V - page 3
T able of Contents Safety .................................................................................................................................... 1 Safety Instructions ...................................................................................................... 1 Certication Standards — Three Phase UPS ................... ...
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APC 4075KVA208V - page 4
Battery Connections ...................................................................................................13 Battery Control Connections ....................................................................................13 Connect AC Output ............................................................................................... ...
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APC 4075KVA208V - page 5
Safety Safety Instructions This manual contains important instructions for MGE Galaxy 4000 that must be followed during operation and maintenance of the equipment. W ARNING: Opening enclosur es expose hazardous voltages. Always r efer service to qualied personnel only . W ARNING: As standards, specications, and designs ar e subject to change, ...
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APC 4075KVA208V - page 6
Safety of Persons • The UPS has its own internal power source (the battery). Consequently , the power terminals may be ener gized even if the UPS is disconnected from the AC power source. • The UPS must be properly grounded. • The battery supplied with the UPS contains small amounts of toxic materials. T o avoid accidents, the directives list ...
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APC 4075KVA208V - page 7
Specications Environmental Recommendations Recommended Environment 20° to 25°C (68° to 77°F .); 50% relative humidity; computer room or other temperature, and humidity-controlled environment Operating T emperature 0° to 30°C (32° to 86°F) except battery Storage -20° to 40°C (-4° to 1 13°F) except battery Humidity Up to 90% non-conden ...
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APC 4075KVA208V - page 8
Mechanical Assembly General Description The MGE Galaxy 4000 is the world’ s rst data center grade Uninterruptible Power Supply system designed specically for mid-range enterprise level applications. The MGE Galaxy 4000 family consists of units available in power ratings from 40 - 75KV A, and are optimized for compatibility with nonlinear co ...
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APC 4075KVA208V - page 9
Major Components Rectier Converts AC input voltage to DC voltage. The rectier uses IGBT (Insulated Gate Bipolar T ransistor) power transistors and a Pulse W idth Modulated (PWM) technique to provide input power factor correction and to minimize any harmonic reected onto the input power lines. Inverter Converts DC voltage from the rectie ...
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APC 4075KVA208V - page 10
Preparation for Operation Several items must be considered when preparing the MGE Galaxy 4000 UPS system for operation. 1. The UPS cabinet and its auxiliary cabinets must be arranged in the required conguration to insure that the interconnection cables are located in the correct adjacent cabinets. 2. The cabinets must be in a location that provi ...
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APC 4075KVA208V - page 11
Heat Rejection The MGE Galaxy 4000 UPS cabinets generate heat and exhaust air through the top portion of its enclosures. Air intake is through the bottom and front of the cabinet. All other cabinets are convection cooled. T o assist you in planning for your HV AC needs, heat rejection data is provided in table below . The cabinet airow and recom ...
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APC 4075KVA208V - page 12
Prepare the Installation Conduit Plate Locations for Bottom Entry Cable entry through the bottom is the standard preferred design for the MGE Galaxy 4000 UPS cabinet. The bottom entry conduit plate provides space for up to ve (5) separate conduit entries. The plate is secured with screws which should be retained for the conduit plate after the p ...
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APC 4075KVA208V - page 13
Conduit Plate Locations for T op Entry The UPS cabinet for the MGE Galaxy 4000 is capable of accepting power input and output cables through a top entry . The conduit plate on the top of the cabinet provides provisions for knockouts for conduit and is secured to the cabinet with screws. A 10 x 20.5 conduit E UPS B Air exhaust Do not block F Distrib ...
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APC 4075KVA208V - page 14
Connect AC Input and Power Cables Installation Steps APC r ecommends corr ect installation verication and unit startup to be performed by an APC certied Service partner . Caution: Scheduling of the APC certied Service partner typically should be done 7 to 10 days before they are required on-site. If the startup of the UPS is critical to ma ...
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APC 4075KVA208V - page 15
T ypical Power Connections A Front view N B B Rear area O C C Front P Output TB2 D TB4 Q A E TB1 R B F TB2 S C G Ground T TB3 Bypass input H Neutral Negative Positive Busbars U TB1 Main input I TB4 Control V Ground J A W Neutral K B X Battery Positive L C Y Battery Negative M A Z Busbars 990–3964–001 MGE Galaxy 4000 40–75 kV A 208 V 1 1 ...
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APC 4075KVA208V - page 16
UPS Connections Electrical connections and cabinet interconnection will vary depending upon the conguration and options selected with your MGE Galaxy 4000 UPS system. Refer to the installation drawings supplied with your equipment. Connecting Power Cable Connections: T o access the connection terminal blocks, open the right door to the MGE Galax ...
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APC 4075KVA208V - page 17
Connect Battery Cables Battery Connections The connections to be made are the positive, negative, and ground cables from the battery cabinet to the UPS. The battery cables are terminated at the positive, negative, and ground busbars. See “T ypical Power Connections“ . Battery Control Connections The battery control connections are made with the ...
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APC 4075KVA208V - page 18
Connect AC Output AC Output Connections The connections to be made are the three phases, neutral, and ground cables from the load to the UPS. The output cables are terminated at the output terminal block (TB2). See “T ypical Power Connections“ . External Maintenance Bypass Control Connections (optional) The external maintenance bypass (MBP) con ...
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APC 4075KVA208V - page 19
Connect Remote Emergency Power Off Remote Emergency Power Off Connections The control connections are available for Remote Emergency Power Of f (REPO) through a customer-supplied (normally closed) pushbutton. W ith REPO connected, the jumper on the REPO terminal blocks must be removed. See “T ypical Power Connections“ . A. Remove the jumper fro ...
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APC 4075KVA208V - page 20
Connect Relay Communication Card Relay Communication Card Contacts The relay communication card contains six programmable dry contact outputs and two programmable dry inputs and is standard on the MGE Galaxy 4000. The inputs and outputs are factory programmed according to functions listed in table below . Inputs Factory Settings Options (available ...
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APC 4075KVA208V - page 21
1 2 3 4 5 6 A B 1 2 3 4 5 6 A B 1 2 2 3 4 6 5 5 4 3 1 2 2 7 6 7 990–3964–001 MGE Galaxy 4000 40–75 kV A 208 V 17 ...
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APC 4075KVA208V - page 22
Relay Communication Card Connections Refer to “Relay Communication Card Contacts“ for relay communication card, cover and hardware details. See “MGE Galaxy 4000 40–75 kV A 208 V Operation Manual — Operation — Preparing for Startup“ for communication card port location in the unit. 1. Remove the cover “3” secured by the screws “1 ...
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APC 4075KVA208V - page 23
Appendix Single Line Diagram A UPS M Main Input TB1 B Battery N Optional Bypass Input 208YV AC C Distribution O Main Input 280YV AC D Supplied by MGE & Connected by customer P Input Fuses E T o critical load Q Input Static Switch F 42 Pole Panel board R PFC Boost Rectier G Output (optional) S Inverter H Output T Output Static Switch I (optio ...
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APC 4075KVA208V - page 24
Worldwide Customer Support Customer support for this or any other product is available at no char ge: • Contact the Customer Support Center by telephone or e-mail. For local, country-specic centers: go to www .apc.com/support/contact for contact information. © APC by Schneider Electric. APC and the APC logo are owned by Schneider Electric Ind ...
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