442703/B
395
•Maximumvoltagedeviation(230V AC):15%
•Maximumvoltagedeviation(380/440V AC):340-485V AC
•Maximumtransient:20%ofnominalvoltage,recoverytime3s
•Powerconsumption:3000V A(Approximately)
•Circuitbreakerrequirements:
Whenthehoistmotorstarts,itdrawsalotofpower.Itisthereforeimportantthatthe
electricsupplyisequippedwithasuitablecircuitbreaker.Thecircuitbreakermust
beabletowithstandthelargestartingcurrent.Werecommendusingcircuitbreaker
withoneofthefollowingratings:
–16D
–20C
Thecircuitbreakerislabeledwiththeratedcurrentinamperes,butexcludingthe
unitsymbol,A.Instead,theamperegureisprecededbyaletter,B,C,orD,which
indicatestheinstantaneoustrippingcurrent.Thatistheminimumvalueofcurrent
thatcausesthecircuitbreakertotripwithoutintentionaltimedelay.Ingeneralterms,
theCtypecircuitbreakerwillwithstand10timestheratedcurrentforashortperiod
oftime.TheDtypecircuitbreakerwillwithstand20timestheratedcurrent.For
moreinformation,seestandardBSEN60898.
Relatedtopics
Hullunitdescription,page257
Transducerdescription,page29
Basicitemsprovidedwithastandarddelivery,page32
Technicalspecications,page388
Technicalspecications
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