Kongsberg EA440 - Installation Requirements; Power Supply and Wiring Requirements

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392616/B
Installationrequirements
Topics
Supplypowerrequirements,page12
Cablesandwiringrequirements,page12
Compassdeviationrequirements,page13
Noisesources,page13
Supplypowerrequirements
Observethegeneralrequirementsrelatedtothesupplypower.
Thesupplyvoltagetotheequipmentmustkeptwithin±10%oftheinstallation’snominal
voltage.
Maximumtransientvoltagevariationsonthemainswitchboard’sbus-barsarenotto
exceed-15%to+20%ofthenominalvoltage(exceptunderfaultconditions).
•Makeandmodel:KongsbergWBT
•Voltagerequirement:12–15VDC,5A
•Powersupply:
–Voltagerequirement:115/230V AC,47to63Hz,singlephase,nominal
–Maximumvoltagedeviation:15%
–Maximumtransient:20%ofnominalvoltage,recoverytime3s
–Powerconsumption:100V A(Approximately)
Cablesandwiringrequirements
CorrectwiringiscrucialfortheoperationalperformanceoftheEA440.
Allcablesrunningbetweensystemcabinetslocatedindifferentroomsand/orondifferent
decksmustbesupportedandprotectedalongtheirentirelengthsusingconduitsand/or
cabletrays.Notethatthecablesmustnotbeinstalledinthevicinityofhigh-power
suppliesandcables,antennacablesorotherpossiblesourcesofinterference.
Alltransducercablesmustberuninsteelconduits.
Formoredetailedinformationaboutcablesandwiring,refertothebasiccable
requirements.
EA440Installationmanual