COMAC ARJ21-700 - External Panel - Technical Data

ARJ21-SVV19-13120-00
RampServicingOperation
Instruction
Externalpanel-Technicaldata
1.General
A.Thissectionprovidesthegroundserviceconnectionsstandardandlocationinforma-
tion.
2.Externalpowerconnection
A.ExternalPowerPanel
(1)Externalpowerreceptacleislocatedinthenoseleft,1.71mmeanheightfromground.
(2)Externalpowerreceptacleis6-plug,complywithISOR461standard.
(3)Externalpowerprovides40kVA,115V400HZthree-PhasealternatingCurrent.
(4)AVAILLight:
(a)Lighton:EXTPWRisengagedinandparametersarenormal.
(b)Lightoff:EXTPWRisdisengaged.
(5)INUSELight:
(a)Lighton:ItindicatesthattheEXTPWRissupplyingtheaircraftelectricalnetwork.
(b)Lightoff:ItindicatesthattheEXTPWRisnotsupplyingtheaircraftelectricalnetwork.
B.Groundpowerunit
(1)GroundpowerunitshouldbecompliedwithSAEAS81790standard.
(2)Thenormalcontinuousloadis40kV-A,overloadis52.5kV-Afor5minutes,overloadis
70kV-Afor5seconds.
ARJ21-A-13-12-00-03A-030A-A
Issue001,2023-01-29
Applicableto:ALL
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