MGE UPS SYSTEMS

GALAXY 3000 20-30 kVA UPS
Data Center Grade Three Phase Uninterruptible Power Supply
Parallel Module Guide Specifications

1.0 1.1 GENERAL SUMMARY

This specification describes a three-phase, on-line, double conversion, solid state Uninterruptible Power System, hereafter referred to as the UPS. The UPS shall operate in conjunction with the existing building electrical system to provide high quality power conditioning, back-up power protection and distribution for electronic equipment loads. The system shall consist of a solid state inverter, power factor corrected rectifier, a 100% rated for continuous duty static switch, battery plant, graphical status/control panel, and synchronizing circuitry as described herein.

STANDARDS

The UPS shall meet the requirements of the following standards: A. B. C. D. E. UL listed under 1778, standards for uninterruptible power supply equipment UL Canada (cUL) FCC rules and regulations of part 15, subpart j, class A IEC 1000 (801) level 4 The UPS shall be designed in accordance with the applicable sections of the documents published by: National Fire Protection Association (NFPA)/National Electric Code (NEC) National Electrical Manufacturers Association (NEMA) Occupational Safety & Health Administration (OSHA)

SUBMITTALS

Submittals shall contain the following documentation: A. Installation Package: Complete electrical characteristics and connection requirements. Provide detailed equipment outlines with cabinet dimensions and spacing requirements; location of conduit entry/exit paths; location of floor/seismic mounting; available battery types/sizes; all cabinet weights; heat rejection and air flow requirements; single-line diagram; control, and external wiring. B. Product Data: Provide catalog sheets and technical data sheets to indicate physical data and electrical performance, electrical characteristics, and connection requirements. C. Manufacturers Installation Instructions: Indicate application conditions and limitations of use stipulated by Product testing agency. Include instructions for storage, handling, protection, examination, preparation, installation, and starting of Product. Include equipment installation outline, connection diagram for external cabling, internal wiring diagram, and written instruction for installation.

FINAL SUBMITTALS

Upon delivery of the UPS system, the following submittals shall be included:
MGE UPS SYSTEMS - Galaxy 3000 Parallel Specification

Effective: May 15, 2007

A. A complete set of installation drawings showing all the information stated in section 1.3. B. An installation and users manual showing safe and correct operation of all UPS functions.
QUALIFICATIONS & QUALITY ASSURANCE
A. Manufacturers Certification: The manufacturer shall specialize in manufacturing of on-line, double conversion three phase UPS modules specified in this document with a minimum of twenty years documented experience, and with a nationwide first party service organization. The manufacturer shall be ISO 9001 certified and shall design to internationally accepted standards. B. Factory Testing: Prior to shipment the manufacturer shall complete a documented test procedure to test all functions of the UPS module and batteries (via a discharge test), when supplied by the UPS manufacturer, and guarantee compliance with the specification. The standard factory test shall be performed in the presence of the customer providing the manufacturer receives adequate prior notice at an additional fee. The manufacturer shall provide a copy of the test report upon request. C. Materials and Assemblies: All materials and parts comprising the UPS shall be new, of current manufacture, and shall not have been in prior service, except as required during factory testing. All active electronic devices shall be solid state and not exceed the manufacturers recommended tolerances for temperature or current to ensure maximum reliability. All semiconductor devices shall be sealed. All relays shall be provided with dust covers. The manufacturer shall conduct inspections on incoming parts, modular assemblies and final products.
DELIVERY, STORAGE, AND HANDLING
A. All products shall be packaged in a manner to prevent penetration by debris and to allow safe delivery by all modes of ground transportation and air transportation where specified. B. Prior to shipping all products shall be inspected at the factory for damage. C. Equipment shall be protected against extreme temperature and humidity and shall be stored in a conditioned or protected environment. D. Equipment containing batteries shall not be stored for a period exceeding three months without powering up the equipment for a period of eight hours to recharge the batteries.

ENVIRONMENTAL REQUIREMENTS
The UPS shall operate under the following environmental conditions: A. Temperature: UPS Module Operating: Non-Operating: 0 to 40C (32F to 104F) -20C to +45C (-4F to 113F)
B. Relative humidity (operating and storage): 0 to 95% non-condensing C. Barometric Pressure: Up to 1000 meters above sea level (up to 2000 meters with ambient temperature less than 28C) / (up to 12,000 meters above sea level non operating) D. Audible Noise : 67 dBA at 3 feet

WARRANTY

A. UPS Module: The UPS shall be covered by a full parts and labor warranty from the manufacturer for a period of twelve (12) months from date of installation or acceptance by customer or eighteen (18) months from date of shipment from the manufacturer, whichever occurs first. B. Battery: The battery manufacturers warranty shall be passed through to the final customer and shall have a minimum period of one year.

SERVICE AND SPARE PARTS

The manufacturer shall, upon request, provide spare parts kits for the UPS module in a timely manner; as well as provide access to qualified factory trained first party service personnel to provide preventative maintenance and service on the UPS module when required.
MAINTENANCE, ACCESSIBILITY AND SELF DIAGNOSTICS
All UPS subassemblies, as well as the battery, shall be accessible from the front. UPS design shall provide maximum reliability and minimum MTTR (mean time to repair). To that end, the UPS shall be equipped with a self-test function to verify correct system operation. The self-test function shall identify the subassembly requiring repair in the event of a fault. The electronic UPS control and monitoring assembly shall therefore be fully microprocessor based, thus doing away with all potentiometer settings. This shall allow: n n n n Auto-compensation of component drift; Self-adjustment of replaced subassemblies; Extensive acquisition of information vital for computer-aided diagnostics (local or remote); Socket connection to interface with computer-aided diagnostics system.
The UPS shall be repairable by replacing standard subassemblies requiring no adjustments. Communication via a modem with a remote maintenance system shall be possible.

2.0 2.1

PRODUCT DESCRIPTION APPROVED MANUFACTURERS & PRODUCT DESCRIPTION
A. Approved Manufacturer(s): The specified equipment will be manufactured by MGE UPS SYSTEMS or approved manufacturer in compliance with specifications. B. Product Description: This specification describes a three phase, double conversion, on-line, solid state Uninterruptible Power System, hereafter referred to as the UPS. The UPS shall operate in conjunction with the existing building electrical system to provide power conditioning, back-up power protection and distribution for electronic equipment loads. The system shall consist of a solid state IGBT PWM inverter, IGBT rectifier with a power factor corrected input, static switch, internal maintenance bypass switch, battery plant, graphical status/control panel, dry contact and communications ports, and synchronizing circuitry as described herein.

SYSTEM DESCRIPTION

A. UPS Design Requirements 1. Output Power Continuous Rating: The continuous output power rating of the UPS shall be [20kVA or 30KVA choose one] kVA at a 0.8 lagging power factor. Field Power Upgrade: The following power ratings may be upgraded in the field to provide more output power with no increase in footprint at a nominal fee: (i) 20 kVA/16 kW UPS modules shall upgrade to 30 kVA/24 kW 3. Input Voltage: [ 208 ] VAC 15% / +15%, 3 phase, 4 wire plus ground
3 Effective: May 15, 2007
Output voltage: [ 208 ] VAC 3 phase, 4 wire plus ground Battery Autonomy: The UPS shall be capable of operating at full load for [ output at a temperature of 25C on battery power Battery Type: Valve regulated sealed lead acid (VRLA) ] minutes at 0.8 PF
B. AC Input Characteristics 1. 2. 3. 4. 5. 6. Voltage: 208VAC, 15%, 3 phase, 4 wire plus ground Frequency: 60 Hz (+8% / - 25%) Power Factor: <.99 lagging Total Harmonic Distortion: Less than 3% at full load Inrush Current: Less than nominal input current for less than one cycle Input Surge Protection: The UPS is equipped with input MOVs to withstand surges per IEEE 5871980/ANSI C62.41
C. AC Output Characteristics 1. 2. 3. Voltage: 208VAC, 15%, 3 phase, 4 wire plus neutral plus ground Frequency: 60 Hz +1% (or selectable up to 4% ), 60 Hz + 0.1% when free running Voltage Regulation: + 1.0% for balanced load + 1.75 for 50% unbalanced load + 2.5% for 100% unbalanced load
Voltage Distortion: Maximum 2% total (THD) and 1% any single harmonic on 100% linear loads Voltage Transient (Step Load) Response : + 3% for 50% step load change + 5% for 100% step load change + 1% for loss or return of AC input power or manual transfer at full load Voltage Recovery Time: cycle) Return to within 1% of nominal value within 16.67 milliseconds (one
Phase Angle Displacement: 120 + 1 for balanced load; 120 + 3 for 100% unbalanced load Non-Linear Load Capability: Output voltage total harmonic distortion shall be less than 3% when connected to a 100% non-linear load with a crest factor not to exceed 3%. Slew Rate: 1 Hz/second maximum (or selectable up to 2.0 Hz/sec)

10. Power Factor: 0.8 at the rated volt-amperes (VA) 11. Inverter Overload Capability: 120% of rated load for 1 minute 145% of rated load for 30 seconds 12. Bypass Overload Capability: >212% for one cycle; > 150% for 30 seconds D. Battery
Battery Voltage: 198 VDC minimum before cutoff; 240 VDC nominal, 277 VDC maximum maintenance charge voltage; 300 VDC equalization voltage Maximum DC Current: Maximum DC current at cutoff voltage will be [ ] A.

MODES OF OPERATION

The UPS module shall be designed to operate as a double conversion, on-line reverse transfer system in the following modes. A. Normal: The inverter shall continuously supply power to the critical load. The PFC rectifier shall derive power from the utility AC source and supply DC power to the inverter, while simultaneously float charging the battery. B. Emergency: Upon failure of the utility AC p ower source, the critical load shall be supplied by the inverter, which, without any interruption, shall obtain its power from the battery. C. Recharge: Upon restoration of the utility AC power source (prior to complete battery discharge), the PFC rectifier shall power the inverter and simultaneously recharge the battery. D. Bypass Mode: The static bypass transfer switch shall be used to transfer the load to the bypass without interruption to the critical power load. This shall b accomplished by turning the inverter off. e Automatic re-transfer or forward transfer of the load shall be accomplished by turning the inverter on.

COMPONENT DESCRIPTION

A. PFC Rectifier and Battery Charger Incoming AC power shall be converted to a regulated DC output voltage by an IGBT (insulated gate bipolar transistor) power factor corrected (PFC) rectifier. The rectifier shall provide high quality DC power to charge the batteries and power the inverter and shall have the following characteristics: 1. Input Power Factor Correction (PFC): The PFC rectifier shall be power factor corrected so as to maintain an input power factor of 0.98 lagging to unity at all load levels to ensure generator compatibility and avoid reflected harmonics from disturbing loads sharing the utility power. Input Harmonic Current Suppression: The PFC rectifier shall produce a sinusoidal input AC current on each phase with low harmonic content, limiting THD on the UPS input to below 3%. This shall eliminate the requirement for an input filter. Modular Assembly: The PFC rectifier assembly shall be constructed of modular design to facilitate rapid maintenance. Battery Charger Current Limiting: The UPS shall be equipped with a system designed to limit the battery recharge current (from 0.05 C10 to 0.1 C10). Charging Levels: The battery charging circuitry shall be capable of being set for automatic battery recharge operation, float service, manual battery charge service, and equalizing or commissioning operation. Intermittent Charging: The battery charge level shall be maintained by an intermittent charging technique between two values Vfmin and Vfmax very close to the floating voltage. This technique shall be based on a cycle made up of a short charge period (a few seconds) from Vfmin to Vfmax followed automatically by a slow discharge period (a few minutes) from Vfmax to Vfmin. This cycle shall be repeated continuously to maintain the battery charge level. In this way the battery shall actually be charging only for a small part of the time, which considerably increases its service life.

Temperature Compensated Charging: The battery charger shall be equipped with a temperature probe to enable temperature compensated charging and adjust the battery float voltage to compensate for the ambient temperature using a negative temperature coefficient of 3 mV per cell per degree Celsius at a nominal temperature of 25C. Battery Capacity: The battery charger shall have sufficient capacity to support a fully loaded inverter and fully recharge the battery to 95% of its full capacity within 6-8 hours.
B. Inverter The UPS output shall be derived from a Variable Frequency Pulse Width Modulated (PWM) IGBT inverter design. The inverter shall be capable of providing the specified precise output power characteristics (specified in section 2.2.C) while operating over the battery voltage range. The inverter assembly shall be constructed as a modular assembly to facilitate rapid maintenance. C. Static Bypass 100% Rated, Continuous Duty The static bypass transfer switch shall be solid-state, rated for continuous 100% duty without mechanical contactor device in parallel for higher reliability and consistent response time and shall operate under the following conditions: 1. Uninterrupted Transfer: The static bypass transfer switch shall automatically cause the bypass source to assume the critical load without interruption after the logic senses one of the following conditions: a) Inverter overload exceeds unit's rating b) Battery protection period expired and bypass current is available c) Inverter failure 2. Interrupted Transfer: If the bypass source is beyond the conditions stated below, the UPS will make an interrupted transfer (not less than 500 msec. in duration). a) Bypass voltage greater than + 10%, -10% from the UPS rated output voltage. b) Bypass frequency greater than + 2 Hz from the UPS rated output frequency. 3. Automatic Uninterrupted Forward Transfer: The static bypass transfer switch shall automatically forward transfer power, without interruption, after the UPS inverter is turned "ON" after an instantaneous overload-induced reverse transfer has occurred and the load current returns the UPSs nominal rating or less. Overload Ratings: The static bypass transfer switch shall have the following overload characteristics: a) 1000% of UPS output rating for 0.016 seconds (one cycle) b) 145% for 30 seconds c) 120% of UPS output rating for 1 minute D. Output Static Bypass Switch 100% Rated, Continuous Duty UPS output shall be equipped with a 100% rated output static switch without mechanical contactor device in parallel for higher reliability and guaranteed 16.66mSec open and close response time. E. Microprocessor Controlled Logic The full UPS operation shall be provided through the use of microprocessor controlled logic. All operation and parameters are firmware controlled, thus eliminating the need for manual adjustments or potentiometers. The logic shall include a self-test and diagnostic circuitry such that a fault can be isolated down to the printed circuit assembly or plug-in power assembly level. Every printed circuit

assembly or plug-in power assembly shall be monitored. through the local diagnostics port on the UPS. F. Standard Display, Control and Indicator Panel
Diagnostics shall be performed via a PC
The UPS will include a standard easy to use control and indicator panel. Included will be a backlit, color graphic animated LCD display and LED indicators. The UPS panel will include UPS ON and UPS OFF pushbuttons that will permit the user to safely command the UPS on or off without risk of load loss.
SYSTEM CONTROLS AND INDICATORS
A. UPS Front Panel LCD Display: The UPS control panel shall provide a back-lit, color graphic display with choice of over 15 operating languages for indication of UPS status, metering, battery status, alarm/event log and advanced operational features. The display provides access to:
An animated, color mimic diagram indicating UPS power flow Measurements, status indications and events Bar-graphs and waveforms of the measured values Personalization menu protected by a password, used to make specific settings Event log with time stamping Access to all measurements
System Parameters Monitored: The visual display will display the following system parameters based on true RMS metering: Measurements:

Input voltage (Ph-Ph) Input current per phase Bypass voltage Bypass input frequency UPS output voltage (Ph-Ph and Ph-N) UPS output current per phase UPS output frequency UPS output % load UPS output kVA UPS output power factor Battery voltage Crest factor Battery current Battery backup time and remaining service life Battery temperature (3 phase simultaneously) (3 phase simultaneously)
Status Indications and Events: Load on battery Load on UPS Load on automatic bypass Low-battery warning General alarm
Battery fault Remaining back-up time during operation on battery power Bypass source outside tolerances Battery temperature Additional indications shall provide maintenance assistance
Display of Operating Curves: The graphical display shall be capable of displaying curves and bar graphs of the above-mentioned measured values for significant periods. Time-Stamped Historical Events: This function shall time-stamp and store all important status changes, anomaliesand faults, and make this information available for automatic or user-requested consultation. B. LED Status Indicators: The UPS control panel shall provide three LEDs that signal the following status conditions:
Green LED: Load protected Yellow LED: minor fault Red LED: major fault, load not protected
D. Audible Alarm Reset: The UPS shall provide an audible alarm that can be stopped using the user interface. If a new alarm is sensed after the original alarm has been silenced, it will reactivate the audible alarm. E. Emergency Power Off (EPO): The UPS shall be equipped with a local emergency power off button and dry contact input that can be used to command UPS shut down remotely. Activation of this command shall lead to the following actions:

inverter shutdown opening of the static bypass switch and the battery circuit breaker opening of input and output devices opening of an isolated dry contact on the programmable relay board
F. DB-9 Connector: One DB-9 connector with serial output will be provided for field diagnostics. G. Dry Contacts: The UPS shall be provided standard with a programmable input/output relay board. This board shall have 8 dry contacts, i.e., 6 for input signals and 2 for output signals.Contacts shall be programmed as:
UPS on Line Load on Bypass UPS on Battery UPS Battery Low General alarm Remote UPS on (input) Remote UPS off (input)
The contacts will be normally open and will change state to indicate the operating status. The contacts will be rated at 2.0 A (250 VDC / 30 VDC).
MECHANICAL DESIGN AND VENTILATION
A. Enclosure: The UPS shall be housed in a freestanding enclosure with dead front construction. The mechanical structure of the UPS shall be sufficiently strong and rigid to withstand handling and
installation operations without risk. Access to UPS subassemblies shall be through the front or top. The sheet-metal elements in the structure shall be protected against corrosion by a suitable treatment, such as zinc electroplating, bichromating, epoxy paint or an equivalent. B. Cable Access: The standard UPS available shall accommodate top and bottom entry cables. C. Cabinet Weights and Dimensions: The width of the UPS is [ weight of [ ] (in lbs). ] (in inches) and has a maximum
D. Ventilation and Heat Rejection: The UPS shall be designed for forced air-cooling. Air inlets shall be provided from the front bottom of the UPS enclosure. Air exhaust shall be from the top rear portion of the unit. Full load heat rejection is [ ] BTU /hour.

BATTERY

The UPS module shall use a valve regulated sealed lead acid heavy -duty industrial battery designed for auxiliary power service in a UPS application. The primary battery shall be furnished with impact resistant plastic cases and housed in rack out containers inside the UPS module.
Protection Against Deep Discharge and Self-Discharge: The UPS shall be equipped with a device designed to protect the battery against deep discharge, depending on discharge conditions, with isolation of the battery by a circuit breaker. In particular, a monitoring device shall adjust the battery shutdown voltage as a function of a discharge coefficient to avoid excessive discharge at less than the rated output. A second device shall avoid self-discharge of the battery into the UPS control circuits during an extended shutdown of the UPS (over two hours).

B. Battery Self-Tests: The battery monitoring system shall be to perform the following automatic functions: n Battery circuit checks every twelve hours n Open-circuit battery test once a month n Partial discharge test every three months This self-test system shall signal faults via LEDs on the front panel or a message to remote supervision systems.

OPTIONAL ACCESSORIES

A. System Bypass Cabinet (SBC): The System Bypass Cabinet shall be equipped with two or three manually operated circuit breakers with keyed interlocks for safe operation. The System Bypass Cabinet shall be capable of routing the utility or bypass source completely around up to four UPS modules, and effectively isolating the UPS modules. The bussing shall accommodate landing space for up to four UPS modules and input and out sources of up to 60kVA or 90kVA. Secondary UPS isolation breakers (2 to 4) are available as an option for additional UPS isolation. B. Distribution Cabinet: Distribution Cabinets are an available option to the System Bypass Cabinets not individual UPS module. The panel board will be a 42 pole, Square D, NQO panel with a 225A sub-main breaker accommodating 10-100 amp branch circuit breakers. Panel boards will accommodate any combination of one, two or three pole breakers. Each panel board will be located in a separate auxiliary cabinet. System Bypass Cabinet can integrate with a maximum of two distribution cabinets. C. Extended Battery Cabinet: Matching battery cabinets shall be furnished in both adjacent or stand alone versions for the 2 0-30 kVA 32.75 standard UPS cabinet. The cabinet shall match the width, height, and depth of the UPS module. All power wiring and control cables shall be included for adjacent models. D. Automated monitoring / RemotePowerMonitoring Service: RemotePowerMonitoring, which is a twenty-four hour-per-day, seven day-per-week remote UPS monitoring and reporting service shall be provided. The systems shall use standard analog telephone lines (via modem) as the communication
medium to transmit critical UPS data, alarms and anomalies back to a central station. In addition, the central station shall communicate with each of the subscribing UPS on a routine basis to check equipment status, operating conditions and all measured values. All reported anomalies and all routine interrogation data shall be accumulated for utilization in generating a quarterly customer report. E. External Control and Communications Devices Up to three of the following control and communications devices may be installed in the UPS module: 1. RS232 U-Talk or Dry Contacts (66060): The U-Talk protocol shall be used with Solution-Pac 2 for remote monitoring or graceful shutdown for most popular file servers. The dry contacts will close on predefined conditions to monitor UPS operations. Requires one communication slot and optional cables. The dry contacts will close on the conditions listed below, but shall be user programmable to close on preset thresholds of other user UPS parameters:

UPS on Line Load on Bypass UPS on Battery Low Battery Warning Battery Fault General Alarm
Two (2) dry contact inputs shall also be provided to turn the UPS inverter on and off remotely upon closure of the contacts. This feature may also be disabled if required. 2. RS232 or RS485 JBus/Modbus Card (66061): The U-Talk protocol shall be used with Solution-Pac 2 for remote monitoring or graceful shutdown for most popular file servers. The JBus protocol shall be used with third party Building Management Systems (BMS) to monitor detailed three-phase information. Requires one communication slot and optional cables.
High Voltage 6 Alarm Relays Card (66069): A second set (one set provided standard with the UPS module) of six (6) normally open dry contact outputs rated at 2.0 A (250 VDC / 30 VDC) shall be available to monitor UPS operation. The dry contacts will close on the conditions listed below, but shall be user programmable to close on preset thresholds of other user UPS parameters:
Two (2) dry contact inputs shall also be provided to turn the UPS inverter on and off remotely upon closure of the contacts. This feature may also be disabled if required. 4. Network Management Card (66074): The Network Management Card (NMC) shall provide a web interface, SNMP (Simple Network Management Protocol), logging, and email capabilities. The NMC shall be used for remote monitoring or graceful shutdown for most popular file servers. IBM AS/400 Volt-Free Contact/Remote Power Off Card (66068): The UPS shall interface with an IBM AS400-UPS signal interface providing the following signals via dry contacts:

load on battery

10 Effective: May 15, 2007
load on bypass low battery shutdown warning load powered by UPS
MultiSlot Communications Card Expander (66071): The MultiSlot shall provide three additional communication slots. The U-Talk Acquisition Card (66063) is included.
G. Network Based Power Management Software: 1. Solution-Pac 2 software shall facilitate the management of the UPS over any point in a wide area network (WAN) or local area network (LAN). The software shall use a distributed, TCP/IP based architecture and must be SNMP manageable. To reduce the volume of network traffic, the software will employ trap reception acknowledgement. The software must be capable of graceful server shutdown of individual or multiple servers from any point on the network for up to 50 servers per card. Enterprise Power Manager software shall facilitate the management of the UPS and servers over any point in a wide area network (WAN) or local area network (LAN). The software shall provide an overall, consolidated view of the main operating parameters of all power devices on the network. The information shall be accessible from any workstation using a standard web browser. The software shall use Secure Sockets Layer (SSL) and several levels of password protection for complete security. MGE network device required.

H. Seismic Anchors: Seismic Zone 4 anchors shall be available for all system cabinets. I. J. Dual Input: A second input terminal block shall be provided to accommodate a separate input source. Remote Alarm Status Panel - 2 Module Parallel
K. Remote Alarm Status Panel - 3 Module Parallel L. Remote Alarm Status Panel - 4 Module Parallel

5.0 5.1

FIELD QUALITY CONTROL & SERVICE ORGANIZATION FIELD SERVICE ENGINEER QUALIFICATIONS
The manufacturer must employ a 7 X 24 nationwide (international where applicable) field service organization with rapid access to all regions of the nation. The responding service professionals must be factory-trained engineers with an accredited and proven competence to service three phase UPS.

SPARE PARTS

Field Engineers must have immediate access to recommended spare parts with additional parts storage located in regional depots. Additional spare parts shall be accessible on a 7 x 24 basis from the national depot and must be expedited on a next available flight basis or via direct courier (whichever mode is quickest).

MAINTENANCE TRAINING

The manufacturer shall make available to the customer various levels of training ranging from basic UPS operation to UPS maintenance.
MAINTENANCE & SERVICE CONTRACTS
The manufacturer shall offer additional preventative maintenance and service contracts covering both the UPS and the battery bank. Accredited professional service engineers employed exclusively in the field of critical
power systems service shall perform all maintenance and service. The manufacturer shall also offer extended warranty contracts.

END OF SECTION

SPECIFICATION KEY
2.2 A 1 OUTPUT POWER RATINGS
20 kVA/16 kW (available in Standard Cabinet widths only, See 4.2 C for widths) 30 kVA/24 kW (available in Standard Cabinet widths only, See 4.2 C for widths)
2.2 A-3 / A-4 INPUT / OUTPUT VOLTAGES

2.2 A-5

208 VAC
BATTERY BACK-UP TIME Interior Mounted Battery Offering
Run Time (minutes) Configuration 20 x 40 Ah 20 x 50 Ah 20 x 75 Ah Battery NPX-150 (or equivalent) UPS12-200FR (or equivalent) UPS12-270FR (or equivalent) 20kVA 36 30kVA 19
Auxiliary Cabinet Battery Offering
Run Time (minutes) Configuration 20 x 100 Ah 20 x 134 Ah Battery UPS12-370FR (or equivalent) UPS12-457FR (or equivalent) 20kVA 30kVA 29 45

2.2 B-2

INPUT CURRENTS
20kVA A @ 208 VAC 56 30kVA 83

2.2 D-2

BATTERY CURRENT

20kVA ADC 78 30kVA 116

UPS MODULE WEIGHTS AND DIMENSIONS
Dimensions (Inches)/ Weights (Lbs.)
Standard Cabinet kVA Input / output Volts 20/30 208/208
Height Width Depth Weight

62.4 32.75 35.5 1439

SYSTEM BYPASS CABINET (SBC) Standard Cabinet kVA Input / output Volts 60/90 208/208

62.33 28.88 35.lbs

DISTRIBUTION CABINET (SBC) Height Width Depth Weight 62.33 18.00 35.lbs
UPS MODULE HEAT REJECTION
BTU/HR (Input / Output V) 208/208

20kVA/16kW 30kVA/24kW

8895 13342

www.mgeups.com

Entreprise Networks

Telecom

Data centres
Process & Infrastructures

Three-phase UPS

Galaxy PW
20/30/40/50/60/80/100/120/160/200 kVA
Centralised protection with high energy quality
High energy quality: the protected equipment operates at maximum efficiency
Thanks to its double conversion technology, its exceptional resistance to crest currents and short-circuits, the stability of its output voltage even under very high loads, the Galaxy PW delivers optimum energy quality.
Protection for 30 to 300 workstations
Servers and data storage, active network devices, etc.
Enhanced battery management for greater availability
Fitted as standard, the 'DigiBatTM' system optimises the recharge parameters of the battery in order to increase its service life. It can also be used to calculate the available battery capacity.
Telecom equipment: MSC, communication centres, etc.
Voltage Current Available power output Temperature Battery parameters Battery capacity

DigiBatTM

modelling software calcul de S et R modlisation de v. batt mesure autonomie
Warning alarm before the battery is exhausted Service life
An upgradeable solution to keep pace with increasing requirements
Up to 4 UPS can be connected in parallel in modular form for: extended power capacities,
redundancy of power sources, redundancy of distribution with the
Industrial processes; programmable logic controllers, speed control processors, etc.
By automatically checking every component of the battery, the 'battery monitoring' option can be used to predict when it will fail.
Upsilon STS (Static Transfer System) and synchronisation module.
Anti-pollution and economy of operation
The combination of an active THM filter with the UPS means that savings can be made on energy bills and enables the size of the installation and the generating sets to be reduced:
upstream power factor > 0.95, increase in the cos , Reduction of the THDI: < 4 %, 20 % reduction of the r.m.s. current.

Ease of operation

The display panel is intuitive, remote monitoring is easy to initiate, with secure key operations.
Three-phase UPS - Galaxy PW

Available in 2 heights

Standard functions
Double conversion topology (EMC

Available options

Anti-harmonic filters - active THM
Galaxy PW from 20 to 60 kVA Galaxy PW from 20 to 60 kVA
Galaxy PW from 80 to 120 kVA
Galaxy PW from 160 to 200 kVA

Associated communication

Solution-Pac software suite on CD To control the protected servers (clean shutdown) and for local or remote supervision of the UPS. Management-Pac 2 software suite on CD NMS integration kit: HP Openview, IBM Tivoli Netview, CA Unicenter, etc. SNMP/Web network card To connect the UPS to the Ethernet 10/100 network, to relay SNMP warnings and to supervise the UPS via a single Web interface. Environment Sensor for the SNMP/Web card SNMP and Web monitoring of Temperature & Humidity & the status of 2 contacts. JBus/ModBus card To connect the UPS to a building management system. Status information card To relay the status of the UPS via volt free contacts plus emergency stop.
Technical characteristics
Nominal power output (kVA at PF = 0.8) Active power output (kW) Normal AC supply input Nominal voltages Frequency Current distortions (THDI) Power factor Bypass supply input Voltages Frequency Output Configured Ph/Ph voltages Frequency Permissible overloads Voltage distortion 200 160
380-400-415 V +/- 10 % - three-phase (adjustable to +/- 15 %) 50 or 60 Hz +/- 10 % < 4 % with THM filter up to 0.96 with THM filter 380-400-415 V +/- 10 % - three-phase + neutral 50 or 60 HZ +/- 10 % 380-400-415 V +/-1 % - three-phase + neutral 50 or 60 Hz +/- 0.05 %, adjustable 150 % 1 minute, 125 % 10 minutes THDU < 1.5 % Ph/Ph, < 2 % Ph/N with linear load(1) THDU < 3 % Ph-Ph and Ph-N with non-linear load(1) 3:1

MGE PowerServices

1-year warranty, including batteries. Associated services (1) Commissioning: startup of your installation in accordance with the manufacturers specifications. Teleservice / E Teleservice: remote monitoring via the telephone system/Internet. Maintenance contracts: a selection of suitable maintenance packages. Battery replacement: the optimum match of UPS and batteries. Battery monitoring: monitoring and continuous analysis of every component. Site audit: analysis and recommendations based on the technical environment.
1: Depending on the country, visit www.mgeups.com/services.

Crest factor Batteries Battery discharge times 8, 10, 15, 20, 30, 60 minutes, other values on request Type Sealed lead-acid battery (service life 10 to 12 years) Overall efficiency Double conversion mode up to 93 % ECO mode up to 97 % Environment (2) Losses to be dissipated (in kW) 1,5 2,3,2 4,1 5,4 7,1 8,9 10,7 Storage - 25C to + 45C (with batteries) Operation 0C to 35C (40C for a period of 8 hours) Noise level (dBA) 67 Technical standards Construction and safety IEC 62040-1, IEC 60950, EN 50091-1 Performance and topology IEC 62040-3, EN 50091-3 Design and manufacture ISO 14001, ISO 9001, IEC 60146 EMC IEC 62040-2 and EN 50091-2 level B Certifications and identification marking TV, CE Dimensions and weights of the UPS (depth = 825 mm) Nominal power output 160 Width (mm) 1215 Height (mm) 1400 ou 1900 Weight (kg) 1200 Battery compartment (depth = 825 mm and height = 1400 mm) 10-minute autonomy Width (mm) 1015 Weight (kg) 820 30-minute autonomy Width (mm) 2445 Weight (kg) 2030 Battery compartment (depth = 825 mm and height = 1900 mm) 10-minute autonomy Width (mm) 1430 Weight (kg) 2110 30-minute autonomy Width (mm) 3045 Weight (kg) 4295

4060 5670

1: Conforming to technical standards EN50091-3 / IEC 62040-3. 2: The indicated losses are produced by the UPS at nominal load with the battery in floating mode.
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GPW357UK

Due to developments in technical standards and the equipment described in this document, we cannot be held liable for compliance with the characteristics indicated by the images and text unless they are confirmed by us. All the brand names referred to in this document are protected by copyright. Publication: MGE UPS SYSTEMS (July 2004) - Design and rewriting: 3c-evolution.com - Integration: Pamplemousse: +Translation: TTP: +47 99.
conforming to technical standard EN50091) with static switch and manual maintenance bypass, input current limitation and starting ramp for perfect compatibility with the generating sets, DigiBatTM battery/monitoring with automatic and manual test, Battery startup (cold start), long battery discharge times (up to 8 hours), galvanic isolation of the normal AC system, ECO mode for energy saving, media 11dry contacts + 3 slots available for communication cards, multi-language display panel (15 languages), 500 storable events, etc.

or passive (non-compensated, with contactor or compensated), system 2 isolation transformer, integral or external, up to 4 UPS can be connected in parallel, external manual bypass (150, 360, 600 kVA), remote LED indicator unit, kit of battery connecting cables, battery Monitoring (monitoring of every component of the battery), battery circuit-breaker kit, synchronisation module, backfeed protection, top cable entry.