Page 3 - Contents
Contents Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D i Safety ......................................................................1 IMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Symbols used in this guide . . . . . . . ....
Page 7 - Safety; Symbols used in this guide; Indicates important information.
Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 1 Safety IMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONS This guide contains important instructions for SYMF800KH that should be followed when handling the UPS, External Bypass Static Switch, Battery Enclosures, and Batteries. Symbols...
Page 8 - Installation safety; EPO
Safety: IMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONS 2 Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D Installation safety Press the optional EPO (Emergency Power Off) button to switch off all AC and DC power supply to connected equipment in the room and to cut off the load supp...
Page 9 - System Overview; UPS Sections; Serial number
Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 3 System Overview UPS Sections Serial number The serial number is stated on the type label behind the finishing panel above the display unit. Remove finishing panel to see serial number. Inverter Section The Inverter Section regulates the UPS...
Page 10 - Configurations; Configuration 1 (Inverter Section placed to the left); mm; Control Section
4 Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D Configurations The UPS system can be configured in two ways. The Inverter Section can be placed either to the left or to the right of the Control Section. The two configurations are shown below. Configuration 1 (Inverter Section placed to t...
Page 11 - Configuration 2 (Inverter Section placed to the right)
System Overview: Configurations Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 5 Configuration 2 (Inverter Section placed to the right) Width: 1012 mm Width: 1014 mm Control Section Input/Output Section 2032 m m 1067 mm Width: 1690 mm Inverter Section Total width of UPS sections: 3716 mm ...
Page 12 - External Bypass Static Switch
6 Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D External Bypass Static Switch The External Bypass Static Switch (External Bypass SSW) transfers the load (manually or automatically) from the UPS to an alternate source without interrupting the supply to the load. Serial number The serial n...
Page 13 - Electrical Installation; Electrical Wiring Principle
Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 7 Electrical Installation Electrical Wiring Principle See also See separate guide on parallel operation for wiring overview in parallel systems. Maintenance Bypass Panel (MBP) Symmetra MW External Bypass Static Switch Battery Breaker Box 1 Ba...
Page 14 - External disconnection switches; Use only copper conductors.
Electrical Installation: Electrical Wiring Principle 8 Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D External disconnection switches Input/Output wiring precautions WARNING!The UPS has no internal manual disconnect devices to switch off external AC (Q1 and Q5) and DC (Q7 and Q8) input po...
Page 15 - Top Cable Entry; Cable entry in Top Cover of Input/Output Section.; Top view
Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 9 Top Cable Entry Preparing for top cable entry (Default) Cable entry in Top Cover of Input/Output Section. Loosen the 8 bolts in both cable entry covers (4 bolts in each cover). Drill holes for the grommets in areas shown. Install the grom...
Page 16 - Battery cable connections (top cable entry); Refer to the battery manufacturer’s installation manual.
Electrical Installation: Top Cable Entry 10 Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D Battery cable connections (top cable entry) WARNING!Make sure that the battery breakers are open (OFF) prior to running the cables. CAUTION! Refer to the battery manufacturer’s installation manual. ...
Page 17 - Feed the battery cables through the grommets; Top view of Input/Output Section
Electrical Installation: Top Cable Entry Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 11 Feed the battery cables through the grommets Connect cables from battery system. Connect cables from battery system. BAT1+ BAT2- L3 In L2 In L1 In L2 Out L3 Out L1 Out BAT1- BAT1+ BAT2+ BAT2— ...
Page 18 - PE and AC cable connections (top cable entry); Feed the AC and PE cables through the top of Input/Output Section.
Electrical Installation: Top Cable Entry 12 Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D PE and AC cable connections (top cable entry) Feed the AC and PE cables through the top of Input/Output Section. Connect cables. N N Protective Earthing conductors (red) for Battery 1 & AC I...
Page 19 - Bottom Cable Entry; Preparing for bottom cable entry; Cable entry in bottom cover of Input/Output Section; Front view
Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 13 Bottom Cable Entry Preparing for bottom cable entry Cable entry in bottom cover of Input/Output Section AC IN AC OUT N N AC IN AC OUT BAT 1 BAT 2 BAT 1 BAT 2 M14 M14 90 95 93 92 91 94 M14 M14 M10 M10 M10 M10 M10 M10 M10 L1 OUT L2 OUT L3 OU...
Page 21 - Battery cable connection (bottom cable entry)
Electrical Installation: Bottom Cable Entry Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 15 Battery cable connection (bottom cable entry) WARNING!Make sure that the battery breakers are open (OFF) prior to running the cables. CAUTION! Refer to the battery manufacturer’s installation man...
Page 22 - Connect cables from battery system.; Bottom view of Input/Output Section
Electrical Installation: Bottom Cable Entry 16 Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D Connect cables from battery system. Connect cables from battery system. BAT1+ BAT2- BAT1- BAT2+ L3 In L2 In L1 In L2 Out L3 Out L1 Out BAT1- BAT1+ BAT 2+ BAT2— N N IN/OUT power cable (bottom ...
Page 23 - PE and AC cable connections (bottom cable entry); Protective Earthing Conductors
Electrical Installation: Bottom Cable Entry Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 17 PE and AC cable connections (bottom cable entry) Feed the AC and PE cables through the bottom of Input/Output Section. Connect cables. N N Protective Earthing Conductors for Battery 1 & A...
Page 24 - External Bypass Static Switch Wiring
External Bypass Static Switch Wiring WARNING!Before starting installation, check and test that all AC and DC power source breakers are in open position. WARNING!Use only manual reset protection as input over-current protection. WARNING!Over-current protection required by national wiring rules. WARNI...
Page 25 - Top cable entry; Connect grounding electrode conductor to busbar locations.; Top view of top cable entry; External Bypass SSW
Electrical Installation: External Bypass Static Switch Wiring Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 19 Top cable entry Loosen the 8 screws to remove top covers. Drill holes for grommets. Re-fit the covers and install the grommets. Feed the cables through the grommets. Connect...
Page 26 - Bottom cable entry; Top view of bottom cable entry
Electrical Installation: External Bypass Static Switch Wiring 20 Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D Bottom cable entry Loosen the 8 screws to remove bottom covers. Drill holes for the grommets. Re-fit the covers and install the grommets. Feed the cables through the grommet...
Page 27 - Communication cable overview; Contact APC Application Team for correct
Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 21 Communication cable overview C o n n e c ti on pl ane 0P 09 5 7 X131 X130 External EPO placed on wall X133A 2 1 X185 UPS E M O ( D is pl ay ) X134A X128 1 1 2 2 X129 1 2 B a c k feed p ro te c ti on EPO out EPO out C o n n e c ti o n p la ...
Page 28 - Location of optional Relay Board
22 Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D Relay Board (Optional) Location of optional Relay Board 12 3 12 3 123 12 3 12 3 12 3 NC 3 12 3 1 2 3
Page 29 - Communication cables with optional Relay Board
Electrical Installation: Relay Board (Optional) Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 23 Communication cables with optional Relay Board Shunt trip 24V External Lamp supply V or V Max. 250V 5A DC DC AC AC
Page 30 - Relay Board functions; Name
Electrical Installation: Relay Board (Optional) 24 Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D Relay Board functions The Relay Board informs the user of the operation mode, status, and alarm conditionsand has 8 ports on the input side and 16 output terminals. Note Use Normally Closed (...
Page 33 - Specifications; The Symmetra; Grounding electrode conductor to be supplied by the customer.
Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 27 Specifications Low-Impedance/High-Impedance Earthing The Symmetra ® MW is easily integrated into either a solid grounded system, or a high-impedance grounded system. In a solid grounded system, the neutral power source (mains, generator, o...
Page 34 - Electrical Specifications; AC Input; Input Voltage; Input Voltage; Input Voltage
28 Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D Electrical Specifications AC Input WARNING!Supply the UPS from a dedicated, 3 × 400/230 V, L1, L2, L3, N, PE source or a high-impedance grounded system. CAUTION! Ensure clockwise phase rotation (L1, L2, L3) of input voltages. CAUTION! AC a...
Page 35 - DC Input; Nom
Specifications: Electrical Specifications Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 29 DC Input AC Output AC Input External Bypass SSW The External Bypass SSW is designed to accommodate a continuous overload of 25%. Heat dissipation 24.74 kW / 84.4 kBTU/hr (note 6) DC Input Nominal V...
Page 36 - Notes; Heat dissipation calculated at rated load capacity.; Torque specifications
Specifications: Electrical Specifications 30 Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D Notes 1. Nominal (Nom): Input current based on rated load, nominal input voltage and fully charged batteries. 2. Current limitation is maximum allowed via electronic current limiting and is based o...
Page 37 - Required Breaker Settings (400 V Systems); Input and upstream breakers — minimum settings; * Only applicable to Q1; * Only applciable to Q2 and Q4
Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 31 Required Breaker Settings (400 V Systems) The Symmetra® MW is a fault-tolerant system capable of handling and surviving overloads and internal/external faults. The overload performances and fault clearings are possible when the system meet...
Page 39 - Appendix; System and Protective Earthing
Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 33 Appendix System and Protective Earthing The purpose of this appendix is to describe the system- and protective earthing principles of the Symmetra ® MW. CAUTION! All wiring to be in accordance with applicable national and/or local electric...
Page 40 - TN Systems; Characteristics; • TN-S system: a separate protective conductor is used in the system
34 Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D TN Systems Characteristics TN systems have one point connected directly to ground. All exposed conductive parts must be connected to that point by protective conductors. Depending on the way the neutral and protective conductors are fed, t...
Page 41 - Protective devices in TN systems; The following protective devices are recognized in TN systems:
Appendix: TN Systems Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 35 Additional requirements for generating sets (IEC 60364-5-55 551.4.2) To be used when the generating set provides a switched alternative to the public supply. Protection by automatic disconnection of supply must not rel...
Page 43 - TT Systems; The following protective devices are recognized in TT systems:
Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 37 TT Systems Characteristics TT systems have one point connected directly to ground and all exposed conductive parts of the installation must be connected to an earth electrode. This earth electrode is independent of the power system earthed...
Page 45 - IT Systems; collectively earthed, the conditions for TN systems apply
Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D 39 IT Systems Characteristics In IT systems the installation is insulated from earth or connected to earth through a sufficiently high impedance. Exposed conductive parts are earthed individually, in groups, or collectively. Reference to IEC ...
Page 46 - Protective devices in IT systems
Appendix: IT Systems 40 Symmetra MW 800 kW 3 × 400/230 V Installation - 990-1510D In installations where the neutral is distributed, the following conditions must be fulfilled: In the condition: Protective devices in IT systems The following protective devices are recognized in IT systems: • Insulat...
Page 54 - APC Worldwide Customer Support
02/2007 990-1510D *990-1510D* APC Worldwide Customer Support Customer support for this or any other APC product is available at no charge in any of the following ways: • Visit the APC Web site to access documents in the APC Knowledge Base and to submit customer support requests.– www.apc.com (Corpor...
