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American Power Conversion 240-320kW manual

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Índice do manual

  • Página 1

    APC Silcon 240-320kW 480V UPS Installation Guide Copyright ©2001 APC Denmark ApS This manual is subject to change without notice and does not represent a commitment on the part of the vendor.[...]

  • Página 2

    2 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Thank You! Thank you for chosing an APC Silcon UPS. Please read this Installation Guide thoroughly prior to installing the system. It provides important information on safe and efficient installation. The installation and use of this product must comply with national, federal, state, munic[...]

  • Página 3

    990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 3 Contents: 1.0 Introduction 5 1.1 Tools and Equipment 5 2.0 Unpacking/Identification of Equipment 6 3.0 Installation 9 3.1 Requirements on Site 9 3.2 Dimensions and Weight 9 3.2.1 Dimensions and Weight of UPS 9 3.3 Footprints 10 3.3.1 UPS Cabinet Footprints 10 3.3.2 Conduit Entrance Plate i[...]

  • Página 4

    4 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 5.1.2 Programming Example - Switch to Bypass Operation 47 5.2 System Configuration 49 5.2.1 Programming Example - Change Boost Charge Voltage to 446V 50 5.2.2 Programming Example - Change to Output Isolation Transformer Available 51 5.3 Programming Parameters for Advanced Parallel Operatio[...]

  • Página 5

    Introduction 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 5 1.0 Introduction Power regulation varies from country to country, and the information given in this installation guide can therefore only be of a general nature. Electricians should always refer to national and local electrical codes prior to installing the UPS system. 1.1 Too[...]

  • Página 6

    6 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Unpacking/Identification of Equipment 2.0 Unpacking/Identification of Equipment Copy of type label (without battery): NOTICE! Unless otherwise specified by the shipping company, use a fork lift to unload equipment from pallet. 1. Unpack system. 2. Verify compliance between type label on re[...]

  • Página 7

    Unpacking/Identification of Equipment 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 7 Main UPS system The UPS is a battery back-up system. Unconditioned power is fed to UPS input. The UPS supplies conditioned power. Service Bypass Panel AC utility power for critical load is led through the service bypass panel while UPS is shut down for[...]

  • Página 8

    8 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Unpacking/Identification of Equipment Isolation Transformer Isolation Transformers are used for galvanic isolation of utility power and conditioned power. Seismic Anchoring Seismic anchoring stabilizes the UPS in seismic areas. NEMA 12 C over NEMA 12 covers are used in locations with poten[...]

  • Página 9

    Installation 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 9 3.0 Installation 3.1 Requirements on Site All system parts are accessible from front or top of UPS. Cable entries are accessible from top or bottom. The system may be installed close to walls as long as free space is allowed for system doors to open. For ventilation and servic[...]

  • Página 10

    10 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Installation 3.3 Footprints 3.3.1 UPS Cabinet Footprints NOTICE! Dimensions indicated in inches / milimeters and lbs. / kgs 74.80/1900 73.85/1876 71.05/1805 70.86/1800 62.20/1580 59.44/1510 54.20/1377 51.45/1307 42.40/1077 32.56/827 29.80/757 3.74/95 0.95/24 0 0 1.02/26 1.81/46 6.14/156 7[...]

  • Página 11

    Installation 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 11 3.3.2 Conduit Entrance Plate in bottom of the system Cable entries need to be punched in the UPS cabinet. Follow diagram for correct orientation of power and control cables to be led into the UPS. 0 10.14/257.5 19.78/502.5 30.39/771.9 FRONT COM COM UTILITY 1 UTILITY 2 OUTPUT [...]

  • Página 12

    12 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Installation 3.3.3 Top Cable Entry Cable entries need to be punched in the UPS cabinet. Follow diagram for correct orientation of power and control cables to be led into the UPS. 17.72/450 1 1.61/295 7.68/195 0 0 3.31/84 16.28/413.5 26.12/663.5 REAR FRONT RIGHT LEFT UTILITY 1-2/ OUTPUT/ D[...]

  • Página 13

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 13 4.0 External Connection 4.1 Connecting the UPS Prior to connecting the UPS, refer to section 6: Options and Accessories to ensure that UPS options are correctly interphased. To access cable terminals, open front door, remove screws and lift off the 4 front covers (reme[...]

  • Página 14

    14 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection 4.1.1 Connecting AC and DC Power Cables (Dual Utility Connection) Top bar – Utility 2 (L1, L2, L3) Bottom bar – Output (N/E, L1, L2, L3) Bottom bar – Utility 1 (N, L1, L2, L3) Top bar – Ext. DC (X003±, X004±) Connection in the bottom of the cabinet[...]

  • Página 15

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 15 WARNING! Bottom cabinet connection must be grounded. E N L1 L2 L3 N L1 L2 L3 Utility 2 – X002 Output – X005 Ext. DC Utility 1 – X001 Utility 1 X001 Ext. DC Utility 2 X002 Output X005 Dual Utility Connection Seen from front Seen from side[...]

  • Página 16

    16 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection 4.1.2 Seperation of AC from DC1 and DC2 Use the 2 pieces of polycarbonate (supplied with the UPS) to separate AC from DC1 and DC2. Standard length of polycarbonate adjusted for top cable entry. Adjust length of polycarbonate to fit bottom entry where applicable. WARNIN[...]

  • Página 17

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 17 4.1.3 Top or Bottom Cable Entry For top cable entry, move copper angle bar to bottom. Unscrew bolt, take out the split, move the angle bar down, insert split, and tighten the bolt Angle bar[...]

  • Página 18

    18 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection 4.1.4 Dual and Single Utility Supply The UPS is fitted with dual utility input as standard. If dual utility is not available or not needed, a small modification has to be made. See section 4.1.5 switching from dual to single utility input. WARNING! UPS units contain ha[...]

  • Página 19

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 19 Working Principle of Dual Utility (2 utility supplies) Working Principle of Single Utility (1 utility supply) NOTICE! Max. phase shift between utility 1 and 2: less than ± 3. Refer to section 7.0 System Specifications for frequency tolerance of utility 1 and 2, and vo[...]

  • Página 20

    20 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection 4.1.5 Switching from Dual to Single Utility Input Follow steps 1 and 2 to switch from dual to single input. 1) Remove fiber bar (55322) by unscrewing bolts and by mounting copper bars as below 2) Switch the connector in Con3 to Con1. In the static switch the following [...]

  • Página 21

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 21 Wiring Select wire size based on the data in Table 1, and the ampacities in Table 2 of this manual, a reprint of Table 310-16 and associated notes of the National Electrical Code (NFPA 70). See section 8.0 Appendix. Use commercially available UL approved solderless lug[...]

  • Página 22

    22 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection 4.1.6 Connection Terminals Terminals – 480V The terminals for the control & alarm cables are screw clamps for cable size AWG18 to AWG14. All other terminals are stud terminals. 4.1.7 Torque Specifications 4.1.8 Grounding 4.1.8.1 System Grounding If no UPS neutral[...]

  • Página 23

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 23 E terminal Ground terminals[...]

  • Página 24

    24 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection 4.2 System Integration Interface Single Utility Dual Utility System Integration Interface (SII) is the control link between UPS and system main switches as shown above. The purpose of the SII is to ensure correct operation of switches without losing system output power[...]

  • Página 25

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 25 Auxiliary contacts on the main switches transmit SII-board inputs. Lamps on Service Bypass Panel and Battery Breaker Box/Battery Cabinet indicate “green light” for operation of output switches. SII-board also integrates input facilities for emergency shut-down and [...]

  • Página 26

    26 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection • This auxiliary contact is also called “Normally Open” (NO), because the auxiliary contact will be open when the main contacts are open • Please note that the above term “NORMALLY” has nothing to do with NORMAL UPS OPERATION MODE When switching Q003 from ?[...]

  • Página 27

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 27[...]

  • Página 28

    28 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection[...]

  • Página 29

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 29 4.3 Parallel Board The built-in parallel board connects two or more UPS systems in parallel, either to obtain increased system reliability or to obtain higher output power. The parallel board also ensures correct load-sharing between parallel systems. To prepare the UP[...]

  • Página 30

    30 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection External Control Cables External multicore cable has a 15-pin SUB-D male connector at either end. Connect pin 1 to pin 1, and pin 2 to pin 2 etc. up to pin 15 - except pin 8, which need not be connected. Shield is connected to plug cover at both ends. Terminals X020 an[...]

  • Página 31

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 31 4.4 Relay Board Relays All relays are “fail safe”: In alarm modes, relay coil will be de-energized. Relay shown in alarm position 4.4.1 Relay Board Functions NOTICE! If “ communication to controller lost ” alarm is active, ALL relays will indicate failure. Rela[...]

  • Página 32

    32 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection ## Delay programmable in XXXXXX stack “ Common fault delay ” . Settings 0,10,20,30 seconds. See section 5.2: System configuration in this guide. 2 ## (X003) Bypass Outside Tolerance Bypass voltage RMS value outside tolerance Bypass wave form (fast detector) outside[...]

  • Página 33

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 33 4.4.2 Cable Sizes Cable sizes 24 AWG - 12 AWG are suitable. Use copper conductors only. Cable sizes depend on current demand and ambient temperature. NOTICE! Alarm Trigging Events 1-2-3-9-10-11-13 activates the corresponding alarm relay after the delay. Alarm Trigging [...]

  • Página 34

    34 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection 4.5 Communication Interface / Smart Slot The ComInterface having 2 ports - is used when an interaction between UPS and e.g. a computer system has to be established. The main purpose is to ensure monitoring and if needed, a controlled shut down of the computer in case o[...]

  • Página 35

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 35 Some computer operating systems have built-in UPS monitoring. These systems require various hardware interfaces. Interface kits for all major operating systems that support UPS monitoring are available from your dealer. APC SmartSlot for APC Silcon Series UPS's ha[...]

  • Página 36

    36 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection Installation in APC Silcon 240kW and 320kW For installation of multiple SmartSlot devices in 240kW and 320kW, refer to the numbering shown in the figure that follows: Smart Slot 1 23[...]

  • Página 37

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 37 4.6.3 APC Silcon Battery Cabinets Installation and use of this product must comply with all national, federal, state, municipal or local codes. If you need assistance, please have your UPS model and serial number ready and call APC. See “How to Contact APC” in this[...]

  • Página 38

    38 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection 4.6.3.7 Installation of Batteries See Installation Guide for Battery Cabinet for: • Preparing Batteries and UPS • Dimensions and Weight • Connecting Batteries Diagram - UPS with Battery Cabinet WARNING! Before proceding, ensure that power supplies have been disco[...]

  • Página 39

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 39 4.7 Battery Breaker Box The APC Battery Breaker Box is required if the UPS is installed with an external battery. The Battery Breaker Box provides overcurrent and short-circuit protection. Battery Battery Breaker Box APC Silcon UPS[...]

  • Página 40

    40 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection 4.7.1 Interconnection 4.7.2 Mounting and Connection of Battery Breaker Box All AC cables rated 600V. DC cables must be rated 1000V, unless otherwise stated. NOTICE! Select wire size based on the data in Table 1 and ampacities in Table 2 of this manual, a reprint of Tab[...]

  • Página 41

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 41 4.7.3 UPS with External Battery via Battery Breaker Box 4.8 UPS Installations in Computer Rooms IMPORTANT! Follow the instructions below when installing UPS-systems in computer rooms: 1. - Only systems with external batteries may be installed. - All battery cabinets mu[...]

  • Página 42

    42 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection 4.8.1 EPO Principle Diagram for Emergency Power Off (EPO) principle has to be established prior to EPO and UPS installations. Battery Breaker Box and switch gear must be installed with “shunt trip”. Use external power supply from “Utility” and UPS output before[...]

  • Página 43

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 43 Q3 Q2 Q1 EPO X001 Q10 EPO SW Output Trip function Trip function Utility 1 Trip function External bat- tery cabinet For tripping of all battery breaker and switch gear switches All battery breakers in external battery cabinets or battery room must be provided with trip [...]

  • Página 44

    44 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 External Connection 4.8.2 Emergency Power Off (EPO) for UPS UPS systems installed in a computer room MUST have external batteries with EPO trip- function in Battery Breaker Box and in switch gear. System Configuration for Dual Utility Dual Utility Matrix DC Utility 2 Utility 1 Possible UP[...]

  • Página 45

    External Connection 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 45 Single configuration for Single Utility Single Utility Matrix DC Utility Possible UPS operation modes Tripping Supply Note 0 0 Off 0 Nothing to trip 0 1 Bypass operation 1 1 0 Battery operation only 1 1 1 Normal/bypass/battery operaiton 1 Q3 Q2 Q1 Output Utility Input [...]

  • Página 46

    46 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Programming 5.0 Programming Below table shows operating parameters programmable from keyboard. Only qualified users should amend programming parameters. 5.1 Parameters * Factory settings in bold ** For stystems with avctive Battery Monitor only *** Do not leave system running in bypass mo[...]

  • Página 47

    Programming 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 47 5.1.1 Programming Keys 5.1.2 Programming Example - Switch to Bypass Operation NOTICE! Display accuracy is ± 1%, ± 1 digit. NOTICE! Do not leave in by-pass mode for extended periods in order not to affect battery capacity. Scrolls up through list Scroolls down through list St[...]

  • Página 48

    48 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Programming Return to normal operation Follow same procedure to program other parameters.[...]

  • Página 49

    Programming 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 49 5.2 System Configuration System configuration parameters are vital for correct system operation and are password- protected. Incorrect programming may damage battery or cause output voltage to be lost during operation! System Configuration Parameters (password protected) Param[...]

  • Página 50

    50 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Programming * Bold text refers to standard factory setting **Advanced Battery Monitor ***Advanced Power Management 5.2.1 Programming Example - Change Boost Charge Voltage to 446V APM*** Mode Active Disabled Redundant +1 Parallel +1 Use only in parallel systems. Disabled: APM*** off. Redun[...]

  • Página 51

    Programming 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 51 5.2.2 Programming Example - Change to Output Isolation Transformer Available NOTICE! Change parameters by pressing the key once or several times. See example above.[...]

  • Página 52

    52 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Programming 5.3 Programming Parameters for Advanced Parallel Operation. To use the advanced parallel functions the following parameters must be programmed: 1. “Station number” 2. “Highest station address” 3. “Advanced power management” 4. “APM test mode active” 5. “Batte[...]

  • Página 53

    Programming 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 53 • If APM should not be tested, “APM test mode active” must be “NO”. • If a system is isolated due to service the station numbers must be reprogrammed for the remaining active systems starting with number 1 and ending with maximum number of active systems. No number[...]

  • Página 54

    54 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Options/Accessories 6.0 Options/Accessories 6.1 Diagrams for Service Bypass Panel for Single Operation, Single and Dual Utility Principle diagram: Service Bypass Panel for single operation Service bypass Panel System input System output APC Silcon UPS Battery Breaker Box Battery[...]

  • Página 55

    Options/Accessories 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 55 6.1.0.1 APC Silcon UPS with Service Bypass Panel and External Battery via Battery Breaker Box (Single Utility) 3-wire grounded WYE service Service Bypass Panel APC Silcon UPS Utility input 1 System Battery Breaker Box System Integration Interface Battery Breaker Trip f[...]

  • Página 56

    56 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Options/Accessories 6.1.0.2 APC Silcon UPS with Service Bypass Panel and External Battery via Battery Breaker Box (Dual Utility) 3-wire grounded WYE service Service Bypass Panel APC Silcon UPS Utility input 1 System Battery Breaker Box System Integration Interface Battery Breaker Trip for[...]

  • Página 57

    Options/Accessories 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 57 6.1.0.3 Mounting and Connecting Wiring Select wire size based on the data in Table 1, and the ampacities in Table 2 of this manual, a reprint of Table 310-16 and associated notes of the National Electrical Code (NFPA 70). Use commercially available UL approved solderle[...]

  • Página 58

    58 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Options/Accessories 6.1.0.4 Service Bypass Panel for parallel redundant operation, single Utility Principle Diagram: Service Bypass Panel for redundant operation. System input System output APC Silcon UPS APC Silcon UPS Service Bypass Panel Battery Battery Battery Breaker Box Control cabl[...]

  • Página 59

    Options/Accessories 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 59 6.1.0.5 Parallel/Redundant UPS with Service Bypass Panel and External Battery via Battery Breaker Box (Single Utility) 3-wire grounded WYE service[...]

  • Página 60

    60 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Options/Accessories 6.1.0.6 Parallel/Redundant UPS with Service Bypass Panel and External Battery via Battery Breaker Box (Dual Utility) 4-wire grounded WYE service[...]

  • Página 61

    Options/Accessories 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 61 6.1.0.7 Mounting and Connecting Wiring Select wire size based on the data in Table 1, and the ampacities in Table 2 of this manual, a reprint of Table 310-16 and associated notes of the National Electrical Code (NFPA 70). Use commercially available UL approved solderle[...]

  • Página 62

    62 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Options/Accessories 6.2 Seismic Anchoring 0 3.21/815 7.01/178 5.43/138 28.1 1/714 26.53/674 49.76/1264 48.18/1224 69.36/1762 67.79/1722 0 28.28/7185[...]

  • Página 63

    Options/Accessories 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 63 7 8 seismic angles 6.2.1 Mounting Seismic Anchoring Drill 16 holes for Ø10mm bolts at installation site according to dimensioned sketch. With the holes drilled in the UPS, position the system correctly and slide the 8 seismic anchoring angles into the bars (see illust[...]

  • Página 64

    64 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Options/Accessories 6.3 NEMA 12 Cover (IP31) 6.3.1 Mounting NEMA 12 Cover • Replace all screws on the top cover (1) with distance stays (3) and plastic locking (2) • Mount NEMA 12 cover with plain washer (4), spring washer (5), and screw (6) on the 4 distance stays NOTICE! NEMA 12 can[...]

  • Página 65

    Options/Accessories 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 65 6.4 Remote Display With the remote display unit data may be displayed at distances of up to 25m from UPS. For extended communication distance, see below. Remote display may easily be connected to UPS via one of the two serial communication ports on the communication in[...]

  • Página 66

    66 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Options/Accessories Remote Display. The converter provides optical signal isolation. Both converter boxes must be supplied by an uninterruptible power source. 6.4.1.1 Connections Without Converter Connect a 25-pin female Sub-D and a 9-pin male Sub-D connector with a 3-wire shielded cable,[...]

  • Página 67

    Options/Accessories 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 67 6.4.2 Remote Display Installation 6.4.2.1 Connecting RS232C and Utility Adapter 6.4.2.2 Remote Display Power Supply The remote display is supplied by normal AC power with no battery back-up. For UPS data transmission to remote display to remain unaffected during power [...]

  • Página 68

    68 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Options/Accessories 6.4.2.3 Remote Display Cables RS232C to RS232C cable: Rating: Refer to Local/National electrical codes. Communication voltage ±15V DC 6.4.3 Remote Display Use The remote display is an inactive unit unable to influence the operation of the UPS: Some of the alarms visib[...]

  • Página 69

    Options/Accessories 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 69 6.4.3.5 Display of Measured Value See Display of Measured Value in the APC Silcon User Guide. Time reading and utility 2 current not visible from remote display. 6.4.3.6 Alarms See Alarms section in the APC Silcon User Guide. 6.5 Isolation Transformer Module Isolation [...]

  • Página 70

    70 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Options/Accessories 6.5.2 Cabinets and Dimensions See the Installation Guide for Isolation Transformer. 6.5.3 Footprints See the Installation Guide for Isolation Transformer 6.5.4 Connecting Isolation Transformer See the Installation Guide for Isolation Transformer 6.5.4.1 External Temper[...]

  • Página 71

    Options/Accessories 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 71 6.5.6 Isolation Transformer - Diagram Delta WYE configuration (Dyn11) 6.5.7 Isolation Transformer Grounding 6.5.7.1 System Grounding See the installation guide for Isolation Transformer. 6.5.7.2 Equipment Grounding Terminal marked is intended for equipment grounding. I[...]

  • Página 72

    72 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Options/Accessories 6.5.8 Principale Diagrams for Isolation Transformer 6.5.8.1 Single Utility and Single System Diagram 6.5.8.2 Single Utility and Redundant System Service Bypass Panel Utility Supply Output Service Bypass Panel Utility Supply Output[...]

  • Página 73

    Options/Accessories 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 73 6.5.8.3 Dual Utility and Single System 6.5.8.4 Dual Utility and Redundant System Service Bypass Panel Utility Supply 2 Utility Supply 1 Output Output Utility Supply 2 Utility Supply 1 Service Bypass Panel[...]

  • Página 74

    74 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Options/Accessories 6.6 Intersystem Synchronization Unit Intersystem Synchronization Unit System (ISU System) The ISU system consists of inter-connected ISUs. One ISU system may consist of up to 5 ISUs, regardles of ISU configuration. The ISU system synchronizes the voltage of parallel op[...]

  • Página 75

    System Specifications 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 75 7.0 System Specifications 7.1 Technical Data Voltage 3x480V Input Voltage tolerance Normal operation Normal operation ±15% ±10% standard ±4, 6 8% (programmable) Frequency 60Hz ±6 standard ±0.5-8% (programmable) Input power factor load 25% minimum 0.97 load 100% [...]

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    76 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Appendix 8.0 Appendix 8.1 Table 1. Installation Planning Data Notes: 1. Nominal (Nom) Input current based on rated load. 2. Maximum (Max:) Input current based on full battery recharge + nominal load. 3. Recommendation: Input and Output cables run in separate conduits. 4. Suggested Input o[...]

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    Appendix 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 77 specific Input Cable ampacities may vary from above chart. 7. Breaker/Fuse selection based on Nom input current is acceptable provided battery recharge time is short. Consult factory for application specific assistance. 8. Grounding conductor ampacities: Refer to NEC Article 250-[...]

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    78 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 Appendix 1/0 2/0 3/0 4/0 125 145 165 195 150 175 200 230 170 195 225 260 100 115 130 150 120 135 155 180 135 150 175 205 1/0 2/0 3/0 4/0 250 300 350 400 500 215 240 260 280 320 255 285 310 335 380 290 320 350 380 430 170 190 210 225 260 205 230 250 270 310 230 255 280 305 350 250 300 350 [...]

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    Warranty 990-4049 Installation Guide APC Silcon 240-320kW 480V UPS 79 9.0 Warranty 9.1 APC Silcon Series ® Limited Factory Warranty APC warrants that the unit, when properly installed and commissioned by APC or APC authorized service personnel, shall be free from defects in materials and workmanship for a period of (1) year from the date of instal[...]

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    80 Installation Guide APC Silcon 240-320kW 480V UPS 990-4049 How to Contact APC 10.0 How to Contact APC APC Corporate 132 Fairgrounds Road West Kingston, RI 02892 USA Telephone: 401 789-573 Fax: 401 789-3710 PowerFax™ : 800 347-FAXX Pre-sales Technical Support 877-474-5266 (1-877-4Silcon) Post-sales Technical Support 877-287-7835 (1-877-2UPS-TEK)[...]