Power Supply Installation Guide

IMPORTANTSAFETYINSTRUCTIONS

SAVETHESEINSTRUCTIONS

Thismanualcontainsimportantinstructionsthatshouldbefollowedduringinstallation,operation,and

maintenanceoftheEPOsystem.

SafetyInstructionsforNorthAmerica

WARNING:Onlycertiedelectriciansmayinstallthesystemandthewiringtothe

productsITcontrols.

WARNING:Assemblyhasnotbeenevaluatedforemergencylifecriticalapplications,

butisintendedforemergencyequipmentpoweroff.

Note:WiringfromthesystemtotheproductsITcontrolscaneitherbeinstalledinconduits

orinstalledwithoutconduitsifthewiresareinaccordancewithArticle725oftheNational

ElectricalCode(NFPA70)andSection16oftheCanadianElectricalCode(C22.1).

Caution:OnlyClass2circuitsrated30Vorlesscanbeconnectedtoterminals1–8.Class2

circuitsaredenedinArticle725oftheNationalElectricalCode(NFPA70)andSection16

oftheCanadianElectricalCode(C22.1).AClass2circuitisasourcehavinglimitedvoltage

andenergycapacityasfollows:

A.IfanInherentlyLimitedPowerSource,voltageislimitedto30V ACor30VDC,and

energyislimitedto8A.

B.IfnotanInherentlyLimitedPowerSource,voltageislimitedto30V ACor30VDC,

energyislimitedto250V A,andcurrentislimitedto1000/Vmax.Thefuseislimited

to5Aifmaximumvoltageis20V ,or100/Vmaxifvoltageisgreaterthan20V

butlessthan30V .

990–1611C-001

EmergencyPowerOffSystemInstallationandOperation