WEG CFW900 - Page 33

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INSTALLATIONANDCONNECTION
ForframesizemodelsA,BandCtime-delayfusessizedfor1.2xtheinverterratedinputcurrentcanbeusedon
theinverterinput.Inthiscase,theinstallationisprotectedagainstshort-circuit,butnottheinverterinputrectifier.
Table3.5:FusespecificationsasperIECstandards
ProtectionwithHighSpeedFuses
ACPowerSupply
RecommendedWEGaR
FNHbladecontacttypefuses
DCPowerSupply
Model
Maximum
Short-Circuit
Currentofthe
PowerSupply[kA]
Panel
I²tofthe
diode
[A²s]
FuseRated
Current
[A]
SizeWEGReferenceSAPcode
FuseRated
Current
[A]
Fuse
Recommendation
CFW900A04P6B230015000FNH000-20K-A1373555535MersenA70QS35-4
CFW900A06P0B230015000FNH000-20K-A1373555535MersenA70QS35-4
CFW900A07P5B230015000FNH000-20K-A1373555535MersenA70QS35-4
CFW900A10P0B268520000FNH000-20K-A1373555535MersenA70QS35-4
CFW900A04P6T230015000FNH000-20K-A1373555535MersenA70QS35-4
CFW900A06P0T230015000FNH000-20K-A1373555535MersenA70QS35-4
CFW900A07P5T230015000FNH000-20K-A1373555535MersenA70QS35-4
CFW900A10P6T230020000FNH000-20K-A1373555535MersenA70QS35-4
CFW900A13P0T230020000FNH000-20K-A1373555535MersenA70QS35-4
CFW900A19P0T268525000FNH000-35K-A1373710535MersenA70QS35-4
CFW900B26P0T2110035000FNH000-40K-A1373710780MersenA70QS80-4
CFW900B34P0T2110040000FNH000-50K-A1373712880MersenA70QS80-4
CFW900B45P0T2
5withoutpanel
65withpanel
(1)
Dependson
themaximum
short-circuit
currentof
thegrid
110060000FNH000-63K-A1373712980MersenA70QS80-4
CFW900C56P0T217008000FNH00-80K-A10705995150MersenA70QS150-4
CFW900C70P0T2385010000FNH00-100K-A10707110150MersenA70QS150-4
CFW900C80P0T2
Yes
(1)(2)
385010000FNH00-125K-A10707231150MersenA70QS150-4
CFW900D0110T21620012500FNH00-200K-A10710732250MersenA70QS250-4
CFW900D0135T22531320000FNH00-250K-A10711445250MersenA70QS250-4
CFW900D0150T2
Yes
(1)(2)
253132001FNH1-250K-A10809489250MersenA70QS250-4
CFW900E0172T21012502501FNH1-350K-A10814896400MersenA70QS400-4
CFW900E0195T21012503001FNH1-350K-A10814896400MersenA70QS400-4
CFW900E0250T2
65
Yes
(1)
1012503002FNH2-400K-A10824053400MersenA70QS400-4
CFW900A02P8T430015000FNH000-20K-A1373555535MersenA70QS35-4
CFW900A03P6T430015000FNH000-20K-A1373555535MersenA70QS35-4
CFW900A04P8T430015000FNH000-20K-A1373555535MersenA70QS35-4
CFW900A06P5T430015000FNH000-20K-A1373555535MersenA70QS35-4
CFW900A09P6T430015000FNH000-20K-A1373555535MersenA70QS35-4
CFW900A14P0T468520000FNH000-25K-A1373565635MersenA70QS35-4
CFW900A17P0T468525000FNH000-35K-A1373710535MersenA70QS35-4
CFW900B26P0T468535000FNH000-40K-A1373710780MersenA70QS80-4
CFW900B33P0T46854000FNH00-50K-A1070171880MersenA70QS80-4
CFW900B39P0T4
5withoutpanel
65withpanel
(1)
Dependson
themaximum
short-circuit
currentof
thegrid
11006000FNH00-63K-A1070576480MersenA70QS80-4
CFW900C50P0T411006000FNH00-63K-A10705764150MersenA70QS150-4
CFW900C62P0T438508000FNH00-80K-A10705995150MersenA70QS150-4
CFW900C74P0T4
Yes
(1)(2)
980010000FNH00-125K-A10707231150MersenA70QS150-4
CFW900D96P0T41620012500FNH00-160K-A10701724250MersenA70QS250-4
CFW900D0124T42531315000FNH00-200K-A10710732250MersenA70QS250-4
CFW900D0146T4
Yes
(1)(2)
253132001FNH1-250K-A10809489250MersenA70QS250-4
CFW900E0172T41012502501FNH1-350K-A10814896400MersenA70QS400-4
CFW900E0203T41012502501FNH1-350K-A10814896400MersenA70QS400-4
CFW900E0242T4
65
Yes
(1)
1012503002FNH2-400K-A10824053400MersenA70QS400-4
(1)
Minimumpaneldimensionsforagridshort-circuitcurrentcapacityof65kA(seeTable3.7):
FramesAandB:500x600x500mm
FrameC:500x800x600mm
FrameD:500x1000x500mm
FrameE:600x1000x600mm
(2)
FortheuseofframesCandDdrivesingridswithashort-circuitcurrentcapacityofupto10kAthereisnominimumpanelsize.
26|CFW900