APC SYMMETRA MW II Manuel d'utilisateur

InstallationSymmetra®MW II1200 kW400 VX022X021X007X010X011X008BX008AX012X013X014AX014BX017X405~~NormalUPS SummaryNormal

Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-0016External disconnection switchesWarning: The UPS has no built-in disconnect devices t

7Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-001AC and PE cable connectionsNote: No drilling or cutting should take place over the t

Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-00181. With the top covers removed, drill holes for AC, PE and Battery grommets in areas

9Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-0011. Feed the battery cables through the grommets.2. Connect battery cables to Bat 1+

Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-00110External Bypass Static Switch WiringWarning: Before you start the installation, ver

11Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-001Top cable entry1. Loosen the 8 bolts to remove top cover. Note: No drilling or cutt

Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-00112Communication cable overviewConnection plane0P0957X131X130ExternalEPOplaced onwallX

13Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-001Relay BoardsLocation of relay boardsCommunication cables with optional Relay Board~

Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-00114Relay board 1 connectionsRelay Function Mode Special CommentsOutput 1 Common alarm

15Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-001Relay board 2 connectionsInput 7 Reserved for future useInput 8 Reserved for future

Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-00116

17Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-001SpecificationsLow-Impedance/High-Impedance EarthingThe Symmetra® MW is easily integ

Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-00118AC InputDC InputCaution: Over-current protection for the battery circuit is require

19Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-001AC OutputAC Input External Bypass SSWThe External Bypass SSW is designed to accommo

Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-00120Torque specificationsRequired Breaker Settings (400 V Systems)Note: Contact APC App

21Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-001Output and downstream breakersIn the absence of a proper breaker coordination study

Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-00122Note: The instantaneous trip setting must not be derated even though the UPS system

23Symmetra MW II 1200 kW 3 × 400/230 V Installation - 990-1979E-001Appendix System and Protective EarthingThe purpose of this appendix is to describe

Symmetra MW II 1200 kW 3 × 400/230 V Installation - 990-1979E-00124If there are other effective earth connections, the protective conductors must be c

25Symmetra MW II 1200 kW 3 × 400/230 V Installation - 990-1979E-001If a fault occurs close to the UPS (before the power distribution) while the UPS sy

ContentsSymmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-001 iSafety ...

Symmetra MW II 1200 kW 3 × 400/230 V Installation - 990-1979E-00126For discrimination purposes, S-type residual current protective devices may be used

27Symmetra MW II 1200 kW 3 × 400/230 V Installation - 990-1979E-001Depending on whether all exposed conductive parts are interconnected by a protectiv

Symmetra MW II 1200 kW 3 × 400/230 V Installation - 990-1979E-00128Residual Current SenseMains - inputUPS - outputPENPEPEPEBypass - input Bypass - out

29Symmetra MW II 1200 kW 3 × 400/230 V Installation - 990-1979E-001Residual Current SenseMains - inputUPS - outputPENPEPEPEBypass - input Bypass - out

Symmetra MW II 1200 kW 3 × 400/230 V Installation - 990-1979E-00130Residual Current SenseMains - inputUPS - outputPENPEPEPEBypass - input Bypass - out

31Symmetra MW II 1200 kW 3 × 400/230 V Installation - 990-1979E-001Mains - inputUPS - outputPENPEPEPEBypass - input Bypass - outputL1L3L2L1L3L2NL1L3L2

Symmetra MW II 1200 kW 3 × 400/230 V Installation - 990-1979E-00132Residual Current SenseMains - inputUPS - outputPENPEPEPEBypass - input Bypass - out

33Symmetra MW II 1200 kW 3 × 400/230 V Installation - 990-1979E-001Residual Current Sens eMains - inputUPS - outputPENPEPEPEBypass - input Bypass - ou

ii Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-001Specifications ... 17Low-Impe

4/2009990-1979E-001*990-1979E-001*APC Worldwide Customer SupportCustomer support for this or any other APC product is available at no charge in any of

1Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-001SafetyIMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONSThis guide contains imp

Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-0012Warning: Do not use high voltage testing equipment as it will destroy the electronic

3Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-001System OverviewUPS SectionsThe UPS system consists of two 600 kW Inverter Sections,

Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-0014External Bypass Static SwitchThe External Bypass Static Switch (External Bypass SSW)

5Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-001Electrical InstallationTypical UPS Wiring PrinciplePower wiring overviewSee separate