Kongsberg Simrad EK80 - Installation Requirements; Supply Voltage Requirements; Uninterruptible Power Supply (UPS) Requirements

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Installationrequirements
Topics
Supplyvoltagerequirements,page37
Uninterruptiblepowersupply(UPS)requirements,page37
Cablesandwiringrequirements,page38
Compassdeviationrequirements,page38
Noisesources,page38
Drydockingrequirements,page39
Requirementforclassicationapproval,page39
Supplyvoltagerequirements
Asageneralrule,thesupplyvoltagemustkeptwithin±10%oftheinstallation’snominal
voltage.
TheEK80softwaresupportsseveraldifferenttransceiverunits.Thesupplyvoltagemust
bekeptwithinthespecicrequirementforeachtransceiverintheEK80system.For
detailedrequirements,seetherelevantdatasheetsandenduserdocumentation.
Maximumtransientvoltagevariationsonthemainswitchboard’sbus-barsmustnot
exceed-15%to+20%ofthenominalvoltage(exceptunderfaultconditions).
Relatedtopics
Installationrequirements,page37
SimradEK80,page13
Uninterruptiblepowersupply(UPS)requirements
WerecommendthattheEK80systemispoweredusinganUninterruptiblePowerSupply
(UPS)withsinewaveoutput.
TheUninterruptiblePowerSupply(UPS)musthavethecapacitytoindependently
maintainpowertotheEK80foraminimumof10minutes.ThisensuresthattheEK80
canbeturnedoffinacontrolledmannerintheeventofapowerfailure.
Relatedtopics
Installationrequirements,page37
SimradEK80,page13
Uninterruptiblepowersupply(UPS),page35
SimradEK80