GEK-91696D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Model0 =5GEB221000A

(M CHASSIS)

 

 

 

 

 

 

 

 

 

1150HPACDrillingMotor,

6SE7041 - * * * *

 

 

 

SIEMENS DRIVE IDENTIFICATION

 

 

 

RATED CURRENT INDICATOR:

 

 

 

 

 

 

 

 

 

2 = 1200A

(L OR M CHASSIS)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5 = 1500A

(M CHASSIS)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC LINK VOLTAGE INDICATOR:

 

 

 

 

 

 

 

 

 

 

V = 930V (690V LINE-LINE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U = 780V (600V LINE-LINE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHASSIS INDICATOR:

 

 

 

 

 

 

 

 

 

 

 

 

M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DIGIT 2 OR 6

 

 

 

 

E-50871

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.4.4.

Instructions

Figure5.SiemensDriveNomenclature.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

conditionWARNIGrGroundingfailureNG:oundundingFailurewhichthemotoroseriousmachinenductorsproperlyframesgroundor.mstfatalgrouisrequireddifferencebejuryprovidedelectricalfromtobetweensafeguardelctricaltweenqupmentpersonneltheshockmaymachineisexposepossiblefromframestandardselectricpersonnel.shockthetosuppoinapotentiallythertingeventstructureofhazardousninsulationtoavoid

 

 

hazardousptentialvoltage

 

 

 

the

frame

theadjacent

 

faceonwhichaperson

 

 

NOTE:Thistypeof

 

 

 

 

isreferredtomachineelectrical

 

 

 

 

as“equipentground"

“en-

 

 

maybestanding

letochingthemachine

with“systm"or“circui"gnding.Drillingdrivesystems

 

 

closuregroud"whichisnot

 

be

 

 

 

normallydoothaveanintenionalconnectioncircuitgoundconnctions,excp

 

roughhighimpedance

.

 

 

lationoftheconductorsmachin

doesnot

 

 

 

positivegoundingofthe

 

 

 

on.Examplesdetectorshose

 

 

tures.Offshoreigswithequpmentfsteconfuseda tothedecksbybolting

 

weldi

 

shouldnotrequireaddiionalinstal

 

 

Grounding

 

mustbe

 

 

 

illingunitsonwhichtheconstruction

 

theunit

 

 

 

 

portable(modular)platformgsprovida

ensurewhichdonotalreadyhave

 

 

equipmecabl

toallmachineyand/orstruc-

10

grounding.ReferenceABSRulesforherentlyBuilndg

ndClssingSteelVessels,sectio4ground

−8−/23.3andIEEEStandard

45−2002,RecommendedPracticeforElectricalInstallationsonShipboad,or

section21.4.

 

 

 

Page 10
Image 10
GE 5GEB22 manual Lationoftheconductorsmachin, Grounding.ReferenceABSRulesforherentlyBuilndg