Electrical and Industrial | Power management solutions | Eaton



Section 16265ASTATIC UNINTERRUPTIBLE POWER SUPPLY – Three Phase (20-60kVA)Eaton 93E UPSgeneralScopeThe Contractor shall furnish and install a three-phase continuous duty, 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 power conditioning, backup and distribution for critical electrical loads. The UPS shall consist of, as required by the project, the UPS module, battery cabinet(s), and accessory or “option” cabinet(s) for transformers, maintenance bypass, parallel tie, and distribution applications, and other features as described in this specification.Related SectionsSystem DescriptionStandard UPS system will include a minimum of (1) rectifier, (1) inverter, (1) static bypass, and (1) battery ponents: Rectifier Inverter Sealed Lead Acid Batteries, may be deleted as an option Battery Charger Automatic Bypass User Interface Panel Serial (RS-232)/USB Communication Interface Communication Card Slots (2) Remote Emergency Power Off Contacts Environmental (Building Alarm) Inputs (3) Hardwired Input, Output (Option) Input or Input/Output Transformer Cabinet (Option) External Matching Battery Cabinets (Option) Maintenance Bypass Module(Option) External maintenance bypass in matching slim-line cabinet(Option) External maintenance bypass in matching cabinet (Option) Wall Mounted MBP w/ or w/o optional distribution(Option) Communications interfacesSNMP/Web adapterRS-232 and relay contact interfaceModbus RTU interface with SNMP/Web capabilityModes of Operation: The UPS shall operate as an online, double-conversion UPS with the following modes:Normal: During the Normal or Double-conversion Mode the rectifier shall derive power as needed from the commercial AC utility or generator source and supply filtered and regulated DC power to the online inverter. The inverter shall convert the DC power to highly regulated and filtered AC power for the critical loads. Battery: Upon failure of the AC input source, the critical load must continue to be supplied by the inverter without switching. The inverter must obtain its power from the battery. There must be no interruption in power to the critical load upon failure or restoration of the AC input source. Recharge: Upon restoration of the AC input source, the rectifier/battery charger must recharge the battery. The inverter shall, without interruption of power, regulate the power to the critical load. High Efficiency: The static switch will conduct, and the UPS rectifier and inverter will be operated in a “suspended” mode, unless incoming power conditions require conventional double conversion operation, whereby the UPS shall revert to double conversion in less than four (4) milliseconds (ms).Bypass: The static bypass switch must be used for transferring the critical load to the AC utility supply without interruption, and shall be rated for continuous operation. Automatic re-transfer to normal operation must also be accomplished without interruption of power to the critical load. The static bypass switch must be capable of manual operation via the front panel controls. Maintenance bypass: Matching or wall-mountable maintenance bypass switches are available. Matching cabinets are available in a “slim-line” or standard width design. The maintenance bypass is used for supplying the load directly from the AC utility supply, while the UPS is isolated for maintenance or repair. ReferencesThe UPS and all components shall be designed, manufactured and tested in accordance with the latest applicable standards of NEMA and UL as follows. Where a conflict arises between these documents and statements made herein, the statements in this specification shall govern. Safety IEC 62040 or EN 62040EN 60950UL 1778UL 60950Emission and Immunity: IEC62040-2-C3 (conducted and radiated) EN61000-4,-5, level 4 – 4 kV L-PE, 2kV L- Electrostatic discharge (ESD): 8 kV air discharge, 4 kV contact discharge (IEC 61000-4-2, level 4) - Electromagnetic field: IEC 61000-4-8 level 3.FCC Class A15JMarkings UL, cULSubmittals – for Review/approvalSubmit one copy of a concise operation and maintenance manual.Submittals – for constructionSubmit one copy of a concise operation and maintenance manual.QualificationsThe manufacturer of the unit shall have a minimum of forty (40) years experience in the design, manufacture and testing of Uninterruptible Power Supplies.For the equipment specified herein, the manufacturer shall be ISO 9001.Regulatory RequirementsThe UPS shall be UL labeled.Delivery, Storage and HandlingEquipment shall be handled and stored in accordance with manufacturer’s instructions. The UPS and accessory cabinets meet structural requirements of ASTM D4169. One (1) copy of these instructions shall be included with the equipment at time of shipment.Operation and Maintenance ManualsEquipment operation and maintenance manuals shall be provided with each assembly shipped and shall include instruction leaflets, instruction bulletins and renewal parts lists where applicable, for the complete assembly and each major component products.manufacturersEaton CorporationRatingsSystem InputInput Voltage Operation RangeNominal 208/120 or 220/127 VAC, 4-wire plus ground+10% to –15% from nominalNominal 480 VAC available with optional input transformer in matching enclosure, 3-wire plus ground+10% to –15% from nominalInput Frequency40 to 72 Hz auto-sensingInput Power Factor: 0.99 typicalInput Current Distortion: 5% THD maximum at full rated linear load Inrush Current:<5 times branch rating without input transformer System Output, , UPS on Utility208/120, or 220/127 VAC, Selectable through front panel or through serial port connection with power management software, (or 480/277 VAC with optional output isolation transformer in matching cabinet)Output power factor rating:0.8 in normal or high efficiency mode0.8 lagging to 0.8 leading without derating.Voltage regulation:Normal Mode (double conversion)+/-1% of selected output voltage High Efficiency Mode+/-10% of selected output voltage (programmable to +/- 20%)Transient Voltage Response: Meets Class 1 performance of IEC62040-3 and VFI-SS-111; +/-5% for 100% step load change; recovery in <20ms.Voltage THD2% Total Harmonic Distortion (THD) maximum phase to neutral into a maximum rated linear load (5% phase to phase)5% THD maximum phase to neutral into a maximum rated non-linear load (7% phase to phase)Nominal Frequency: 50 or 60 Hz selectableFrequency Regulation: 50/60 Hz +/- 4Hz, +/-1 to +/- 4 Hz selectable, synchronized to mains, +/- 0.1 Hz free runningSlew rate:3 Hz per second as defaultSelectable up to 7 Hz/s for single units, < 0.5 Hz/s for parallel units;Generator Mode (6 / 7 Hz/s) for single units selectable through software parameters that can be configured via LCD and service PC interface Output Current: Full load output current (at nominal output voltage) for the UPS shall be: 20 kVA system: 56 A @ 208 V, 52 A @ 220 V 30 kVA system: 83 A @ 208 V, 79 A @ 220 V 40 kVA system: 111 A @ 208 V, 105 A @ 220 V60 kVA system: 167 A @ 208 V, 157 A @ 220 VCurrent Overload Capability without Bypass:102-110% for 10 min111-125% for 30 seconds>/=126% for 150 ms>/=150% for 40 msShort Circuit conditions: current limit at 2.5x nominal FL current for 60 msCurrent Overload Capability with Bypass available102-110% for 10 min111-125% for 30 seconds>/=126% for 150 ms>/=150% for 40 msShort Circuit conditions: immediate transfer to bypass; then 115% continuous, with transient capability of 20x nominal for 10 ms.Current Overload Capability when on Battery102-110% for 10 min111-125% for 30 seconds>/=125%: current limited at 125% for 30 secBypass: Automatic bypass shall provide an alternate path to power in the case of overload, inverter failure or other UPS failure Optional External or Internal Maintenance Bypass can be utilized with the UPS to allow servicing of the UPS Transfer time to and from any internal bypass shall be no-break, when UPS and Utility are in syncUnit shall be able to detect bypass module failure.Efficiency 20/30 kVA model:Normal mode: > 91% @ 100% loading, with nominal line conditionNormal mode: Typically >90.5% @ 50% load, with nominal line conditionHigh Efficiency mode: > 98% @ 100% loading, >97% @ 50% loadingEfficiency 40/60 kVA model:Normal mode: > 92% @100% loading, with nominal line conditionNormal mode: Typically >91.5% @ 50% load, with nominal line conditionHigh Efficiency mode: > 98 @ 100% loading, >97% @ 50% load.System Output, Battery ModeNominal Output Voltage: User-selected output voltage (208 or 220V)Voltage Regulation: +/-1% phase to neutral of selected nominal voltage (+/-2% phase to phase) Transient Voltage Response Meets Class 1 performance of IEC62040-3 +/-5% for 100% step load change; recovery in <20msVoltage THD: 2% Total Harmonic Distortion (THD) maximum into a maximum rated linear load 7.5% THD maximum phase to neutral into a maximum rated non-linear load (7% phase to phase) Frequency Regulation: +/-0.1 Hz of selected nominal frequency Current Overload Capability102-110% for 10 min111-125% for 30 seconds>/=125%: current limited at 125% for 30 secconstructionThe UPS and all matching options cabinets shall be rated for installations requiring IP20 or NEMA 1 enclosures. The UPS system is initially provided as a single-module, non-redundant system. The UPS shall be field-upgradeable for power rating (20 kVA to 30 kVA and 40 kVA to 60 kVA), along with additional parallel capacity up to 3+0 modules, or for redundant operation, up to 3+1 modules. The system can be configured with numerous options, including: Matching Extended Battery Cabinets (EBCs)Connectivity Options for SNMP, Modbus, Network, and contactsWall-mounted Maintenance Bypass Cabinet Matching Integrated Accessory Cabinet (IAC), or Tie Cabinet with:Maintenance Bypass SwitchInput and/or Output TransformerBreaker panel and/or Subfeed breaker(s)Two, (or four)-Module paralleling tie cabinet. The 2-UPS tie cabinets have optional Maintenance Bypass SwitchConverter (rectifier): Incoming power shall be filtered and converted to DC by a sine-wave rectifier. The rectifier utilizes IGBT technology to correct the input power factor to 0.99 and draws sinusoidal current (with less than 5% THD) from the utility. In the event of utility failure, the DC-DC converter shall be supplied power without interruption from the internal or external batteries.Overload Capacity: The converter shall be capable of supplying up to 125% of rated load for at least 30 seconds if no bypass is available.Inverter: The inverter utilizes IGBT technology and Digital Signal Processing to convert the DC power from the rectifier or converter to regulated AC power for output to critical loads.Output Voltage: The inverter output voltage is specified in section 1.12.B. Voltage Regulation: The inverter steady state voltage regulation is +/- 1% phase to neutral, 2% phase to phase. Dynamic regulation meets Class 1 performance of IEC62040-3. Frequency Control: The inverter steady state frequency regulation is +/-0.1 Hz, free running in steady state. UPS is synchronized to the Utility bypass in normal operation.Mechanical ConstructionAll materials and components of the UPS shall be new, of current manufacture, and shall not have been in prior service except as required during factory testing. The UPS shall be constructed of replaceable subassemblies. All active electronic devices shall be solid-state. The UPS unit is comprised of an input rectifier, battery charger, inverter, bypass, and battery consisting of the appropriate number of sealed battery modules, and shall be housed in a single freestanding enclosure. The UPS cabinet shall be cleaned, primed, and painted with the manufacturer's standard color. Wheels and leveling feet shall be provided as standard. Option Cabinets (IAC, Transformer, or Tie) will match the UPS cabinet, and may contain the following: input, and/or output transformers, power distribution panels, distribution breakers, Maintenance Bypass Switch, Module Output Breakers (MOB) for parallel tie cabinets.Matching external battery cabinets shall be available in two different sizes.Dimensions of standard UPS and external battery or option cabinets: Enclosure Dimensions (H x W x D) Weight (inc. bat) 20/30 kVA UPS: 54/1360 x 21/530 x 35/890 in/mm 1049/476 lbs/kg20/30 kVA BATTERY CAB EBC: 54/1360 x 21/530 x 35/890 in/mm1585/719 lbs/kg40/60 kVA UPS: 74/1880 x 24/600 x 37/950 in/mm1499/680 lbs/kg40/60 kVA BATTERY CAB EBC: 74/1880 x 31/795 x 37/950 in/mm3117/1414 lbs/kg20/30 kVA OPTION CAB SIAC-B: 54/1360 x 8/203 x 35/890 in/mm165/75 lbs/kg20/30 kVA OPTION CAB IAC-D: 54/1360 x 21/530 x 35/890 in/mm238/108 lbs/kg20/30 kVA OPTION CAB IAC-B: 54/1360 x 21/530 x 35/890 in/mm237/108 lbs/kg40/60 kVA OPTION CAB SIAC-B: 74/1880 x 8/203 x 37/950 in/mm252/114 lbs/kg 40/60 kVA OPTION CAB IAC-D: 74/1880 x 21/530 x 37/950 in/mm315/143 lbs/kg40/60 kVA OPTION CAB IAC-B: 74/1880 x 21/530 x 37/950 in/mm334/151 lbs/kg20/30 kVA OPTION CAB IAC 2T/B: 54/1360 x 21/530 x 35/890 in/mm326/148 lbs/kg40/60 kVA OPTION CAB IAC 2T/B: 74/1880 x 21/530 x 37/950 in/mm456/207 lbs/kg20/30 kVA OPTION CAB IAC 4T: 54/1360 x 21/530 x 35/890 in/mm230/104 lbs/kg40/60 kVA OPTION CAB IAC 4T: 74/1880 x 21/530 x 37/950 in/mm350/159 lbs/kg20/30 kVA OPT ITC CAB W/1 XFMR:54/1360 x 21/530 x 35/890 in/mm496/225 lbs/kg40/60 kVA OPT ITC CAB W/1 XFMR:74/1880 x 31/795 x 37/950 in/mm918/416 lbs/kg20/30 kVA OPT ITC CAB W/2 XFMR:54/1360 x 21/530 x 35/890 in/mm834/378 lbs/kg40/60 kVA OPT ITC CAB W/2 XFMR:74/1880 x 31/795 x 37/950 in/mm1446/656 lbs/kgsystem input & output connectionsAC Input: All UPS units shall have a hardwired input. Standard units can be ordered as either a single feed, or dual feed input. Input, Bypass, and/or output terminals may be placed in Option cabinets as determined by system configuration. Wiring between optional IAC or external battery cabinets and UPS to be supplied by others.Single feed units can be upgraded to dual feed in the field, utilizing a dual feed kit and factory service personnel.A wiring cable tray system shall be provided to connect UPS modules to line and match IAC, ITC or EBC cabinets. The cable tray system shall mount to the rear of the cabinets at the prescribed location to allow for proper conduit termination. The cable tray will be designed for bottom cable entry. Additional full depth and height with 8/203 (In/mm) width spacer cabinets shall be available for sites needing top cable entry. All 208 or 220 vac input units shall require an input neutral for proper UPS operation. The neutral can be from the building/Utility or sourced from the optional input transformer cabinet (ITC 480VAC input).AC Output: All UPS units shall be capable of utilizing hardwired outputExtended Battery Cabinet (EBC) Connection: All UPS modules except reduced runtime modules, will include terminations for External battery cabinets. Systems ordered with reduced runtime shall be field upgradable by manufacturers service organization, to allow connection of external cabinets.Remote Emergency Power Off (REPO) Connection: The UPS shall provide a built-in landing for field connection of a Remote Emergency Power Off circuit. Upon initiation of the REPO circuit, the UPS shall open its input relays, and disengage the battery converter, preventing power from being delivered to the attached loads. Serial (RS-232) Communication Interface: A 9-pin sub-D connector and USB connector shall provide capability for communicating with manufacturer’s servicing software package. The UPS shall also provide plug-in communication options to provide signals for remote indication of UPS alarm status. (2) Communication Card Slots: The UPS shall provide (2) communication slots in the back of the UPS allowing for optional plug-in connectivity options, including network SNMP/Web interface, 4x relay contacts, network and Modbus interface, and RS-232 capabilities. The slot shape and design is known as “mini-slot”.(3) Programmable Input Connections: The UPS shall provide built-in inputs for field connection (environmental input). The inputs shall be programmable to suit the needs of the application. User InterfaceFront Panel Display: The UPS shall include a front panel display consisting of a graphical LCD display with backlight, four status LED’s, and a six-key keypad. Graphical LCD display: Includes basic language (English and local selectable language), display of unit function and operating parameters. It shall be used to signify the operating state of the UPS, for indicating alarms, for changing operations control parameters and set points. Four status LED’s, which indicate:Alarms, with a red LEDOn Battery, with a yellow LED On Bypass, with a yellow LED Power On, normal operation, with a green LED Six-Key Multifunction Keypad: UPS shall have keypad to allow user to adjust UPS parameters, view alarm and inverter logs, change UPS operational modes, and turn the UPS on and off. Keys will be marked as UP, DOWN, LEFT, RIGHT, ESC and ENTERPower Management Software Package: The UPS shall come standard with power management software that will recognize the UPS with the optional SNMP/Web interface card. The software shall be capable of integrating into industry standard virtualization management software, and performing connected IT load shutdown or migration in case of extended power outages. In addition the manufacture shall offer additional software packages capable of UPS and facility electrical and mechanical system monitoring and management. The UPS’s optional communications interface shall provide the following communication capabilities: Monitor and graphically display input and output voltage and other operating characteristics Notify end-users in the event of a power anomaly via network, E-mail or munication Ports: Communication Card Slots: The UPS shall provide (2) communication mini-slots in the back of the UPS allowing for additional connectivity options, including SNMP/Web interface, 4x relay contacts, Modbus and RS-232 capabilities.Serial communications (via RS-232 or USB) with manufacturer’s service software package batteriesBattery Type: Valve Regulated Lead Acid (VRLA), minimum two-year warranted float service life at 25 degrees CUPS Holdover Time (Runtime): Each UPS system, consisting of a minimum of six battery strings for 20/30 kVA (108 battery blocks) shall have a minimum holdover time of 12 minutes . 40/60 kVA systems with eight battery strings (144 blocks), shall have a minimum holdover time of 6 minutes. See product manual for detailed information. Extended Holdover Time (Runtime): Each UPS system shall have the option of capability for matching battery cabinets to increase the holdover time. Please refer to datasheet for a list of runtimes. The battery times listed there are approximate and may vary depending on load configuration, temperature, battery age, and state of battery charge.Battery Recharge Time: Base UPS system consisting of either six (6) or eight (8) battery strings will have a recharge time of 10 times the length of the outage 90% usable capacity @ nominal line.Bus Voltage: Nominal bus voltage is 216 VDC. Each internal string consists of 18 battery blocks in series with 9 Ah capacity. External battery cabinet (EBC) strings consist of 18 blocks of 26 Ah capacity.Battery Protection: Short Circuit Protection: Over-current protection shall protect the batteries from all short circuit fault conditions Battery Module Protection: Internal battery contactor shall be provided Under-voltage Protection: Inverter cutoff voltage: Battery operation shall be terminated when the battery voltage drops to the 1.67 VPC set point Over-voltage Protection: If the UPS system’s battery bus voltage exceeds the predetermined set point then the UPS will disable the charger and alarm a “check battery” condition Advanced Battery Management: Battery recharge: After recharging batteries to full capacity, the charger will enter the rest mode to increase the battery lifetime according the ABM cycle. Hence, continuous float charging of the battery shall not be required if the ABM feature is selected. The active battery charger states are constant-current (charge mode), constant-voltage (float mode) and no-charge (rest mode). The ABM feature is user (or service) selectable. If ABM is not utilized, the UPS operates as a conventional float charger.Battery Runtime Monitoring: UPS shall monitor batteries and provide status to end user of battery remaining capacity via front panel icon, remote communications, or both. Runtime calculations to be based on load demand and analysis of battery health. Battery Health Monitoring: UPS shall periodically test (28 days standard) and continuously monitor battery health and provide warnings visually, audibly and/or remotely when battery capacity falls below 80% of original capacity. Battery testing may also be user initiated via front panel or serial communications.UPS AccessoriesExternal Battery Cabinet (208VAC UPS models)Different versions of the external battery will be available in both the 30kVA and 60kVA designs. The versions will differ in the amount of batteries and hence runtime available. Recommended battery ambient temperature to maintain longest battery life is 15 to 25oC. Each external battery cabinet (EBC) shall include a battery disconnect.RatingStringsTotal Batteries in EBCTarget Runtime30kVA3 (1EBC)544530kVA6 (2x EBCs)1088460kVA4 (1 EBC)722760kVA6 (1 EBC)1083960kVA8 (2x EBCs)1445160kVA12 (2x EBCs)21677Maximum battery cable length between the UPS and the EBC is 20 meters.Integrated Accessory CabinetSlim-line bypass and bypass only IAC: contains 3 or 4 breaker maintenance bypass onlyDistribution Cabinet (IAC-D): contains one 42-pole distribution panel, with 225A main breaker (80% rated), and 1, 2, or 3 sub-feed breakers. 30 kVA IAC-D will utilize, as a default, 125A sub-feed breakers, with options of 40A or 60A ratings. 60 kVA IAC-D will utilize 250A sub-feed breakers, with options for 125A or 80A. Each sub-feed breaker is 80% rated. Breaker ratings must be selected at the time of order.RatingDescriptionNotesNotes30kVABypass3 breaker65 KAIC Breaker30kVABypass4 breaker65 KAIC Breaker60kVABypass3 breaker65 KAIC Breaker60kVABypass4 breaker65 KAIC Breaker30kVADistribution1- 42 pole panelboard30kVADistribution1- 42 pole panelboardwith 1 subfeed breaker30kVADistribution1- 42 pole panelboardwith 2 subfeed breaker30kVADistribution1- 42 pole panelboardwith 3 subfeed breaker60kVADistribution1- 42 pole panelboard60kVADistribution1- 42 pole panelboardwith 1 subfeed breaker60kVADistribution1- 42 pole panelboardwith 2 subfeed breaker60kVADistribution1- 42 pole panelboardwith 3 subfeed breaker60kVATie Cabinet2+0 or 1+1 UPS systemMOB, MBP, MIS65 KAIC BreakerParalleling Tie Cabinet, (Matching)The tie cabinet will be available in two different versions. In both versions, all MOB (module output breakers) will have auxiliary contacts so their state can be reported back to the UPS.Four (4)-UPS Tie cabinet: Supports paralleling of up to 4 units for capacity or 3+1 (three for capacity, plus one for redundancy).Four (4) UPS Tie cabinet – matching UPS RatingBreakerBreaker SizeBreaker RatingTotal system rating30kVAMOB125 A80% Rated90kVA60kVAMOB250 A80% Rated180kVAFour (4) UPS paralleling cabinets do not include a maintenance bypass function, so a non-matching wall mounted maintenance bypass panel shall be available to facilitate complete system bypassing function.Wall mounted maintenance bypass cabinet for four UPS Tie cabinetUPS RatingBreakerBreaker SizeBreaker RatingTotal system rating30kVAMIS/MBP400 A80% Rated90kVA60kVAMIS/MBP800 A80% Rated180kVATwo UPS Paralleling cabinet with Maintenance Bypass: Must be able to support paralleling two (2) units for capacity or 1+1 (one for capacity, plus one for redundancy) and include a MBP (maintenance bypass breaker) and MIS (maintenance isolation switch).UPS RatingBreakerBreaker SizeBreaker Rating30kVAMOB125 A80% RatedMBP, MIS (2 + 0: 60kVA)250 A80% RatedMBP, MIS (1 + 1)125 A80% Rated60kVAMOB250 A80% RatedMBP, MIS (2 + 0: 180kVA)500 A80% RatedMBP, MIS (1 + 1)250 A80% RatedTransformer CabinetsLine and match cabinets to provide isolation and voltage conversion for the UPS input and/or output. Winding material:AluminumFrequency:60HzRating:UL 220C/150C riseUPS RatingDescriptionVoltage30kVA1 Transformer480-208Y/12030kVA2 Transformer480-208Y/120208-480Y/27760kVA1 Transformer480-208Y/12060kVA2 Transformer480-208Y/120208-480Y/277Wall Mount Maintenance Bypass PanelsUPS RatingTypeDescriptionBreaker Rating30kVABypass3 Breaker125 A30kVABypass & Distribution3 Breaker & 36 Poles125 A60kVABypass3 Breaker250A60kVABypass & Distribution3 Breaker & 36 Poles250AnameplatesProvide a printed nameplate for each UPS.ENVIRONMENTAL CONDITIONSThe UPS shall be certified to the following safety standards: UL 1778The UPS shall meet IEC 61000-4-6 Level 3, and IEC 62040-2 C3, and FCC A15J for Emissions Audible Noise: 30 kVA Less than or equal to 55 dBA (A weighted) at one (1) meter from all sides in normal mode 60 kVA Less than 60 dBA (A weighted) at one (1) meter from all sides in normal mode.Ambient Temperature Operating: UPS: 0 deg C to +30 deg C, Internal and external battery RECOMMENDATION: 15 to 25 deg C.Storage: UPS -25 deg C to +55 deg C (15 to 25 deg C for modules containing batteries).Transportation: -25 to 60 deg CRelative Humidity Operating: 5 to 95% non-condensing. Storage: 5 to 95% non-condensing. Transportation: 5 to 95% non-condensingAltitude Operating: To 1000 meters, --de-rating or reducing operating temperature range may be required for higher altitudes Transit: To 15,000 meters Electrostatic Discharge: The UPS shall be able to withstand a minimum 8 kV without damage and without affecting the critical load executionfactory testingThe following standard factory tests shall be performed on the equipment provided under this section. All tests shall be in accordance with the latest version of NEMA and UL standards.Standard Computer-automated UPS system testHipot testinstallationThe Contractors shall install all equipment per the manufacturer’s recommendations.FIELD SERVICEManufacturer shall have a network of field service technicians that are available 7x24 for optional factory authorized startup and commissioning.Field Quality ControlProvide the services of a qualified factory-trained manufacturer’s representative to perform the start-up of the equipment specified under this section for a period of ____ working days. Manufacturer’s representative shall be available to provide technical direction and assistance to the contractor in general assembly of the equipment, connections and adjustments, and testing of the assembly and components contained therein.The Contractor shall provide three (3) copies of the manufacturer’s field start-up report. v1 (10/05/13): Released v1.2 (10/9/2014): Releasedv1.3 (11/8/2017): Released ................
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