INDRA Smart Series - Indra Smart Features; Boost; O-PEN Fault Detection; House Fuse Protection (Load Curtailment)

8 Indra Smart Range Installation Guide
Indra Smart Features
Boost
Fundamental function of the charger that enables the user to charge the car when the
chargerisoine,ortooverrideanysetschedules.Thisfunctionismostoftenusedwhenthe
userneedsthecarchargedearlierthannormal.
House Fuse Protection (Load Curtailment)
Is a function that allows an EV charger to be installed at a property that may not have
enoughsparecapacitytoaccommodatethechargeralwaysrunningatfullpower.
It works by monitoring the amount of power the installation is using via an external CT
clampandcomparingthattotheratingofthemaincut-outsupplyingtheinstallation.Ifthe
dierenceisgreaterthan32Athenthechargerwilloerfullcharge.Ifthedierenceisless
than32Athenthechargerwillonlyoerasmuchpowerasthereissparecapacityonthe
maincut-out.
Note:G100.2deneshowloadcurtailmentismanaged.Ifthechargerisconguredtouse
load curtailment and it loses contact with the external CT clamp, then the charger will
de-rateitspoweroutputto6Atoprotectthemaincut-out,thus6Aisthegurethatshould
beconsideredwhencarryingoutthemaximumdemandsurvey.
DC Leakage Protection
AnRDC-DDisttedintoIndraSmartchargers,oering6mADCleakageprotection.This
meanstheyshouldbeinstalledwithaTypeAortypeFRCDupstream.
O-PEN Fault Detection
IndraSmartRangehavebuilt-inO-PENprotectionintheformofIndra’spatentedPESTs.This
oersmultipleoptionstocomplywiththePENfaultregulations,includingLinetoNeutral
Voltagemonitoring(PESTmodeB)andCPCtotrueearthvoltagemonitoring(PESTmodeA).
(FormoreinformationseethePESTssection).