Specifications

 Chapter2SpecificationsandSelectionVFD‐G7SeriesFrequencyInverterOperationManual

19
1.5～2.2 SC-BR300-W300 1 300 ≥200
3.7～5.5 SC-BR100-W500 1 500 ≥75
7.5～11 SC-BR70-W1000 1 1000 ≥50
15～18.5
SC-BR50-W2000
SC-BR50-W2000
1 2000 ≥40
SC-CBU30T
4
1
22～30 2 4000 ≥20
37～55 3 6000 ≥15
SC-CBU55T
4
1
75～93 5 10000 ≥10
SC-CBU93T
4
1
110～132 7 14000 ≥6
SC-CBU200
T4
1
160～200 10 20000 ≥4.5 1
220～250 13 26000 ≥3.5
SC-CBU200
T4
2
280～315 17 34000 ≥2.5
350～400 20 40000 ≥2
2.7 Selection of DC Reactor
SVF‐G7 Series frequency inverter, G37/P45KW~G400/P450KW all use external DC reactor,
(DCreactorusage:powergridharmonic suppression,toimprovetheinputpowerfactorof
the inverter.) Users could select the DC reactor based on actual situation. Users need to
remove the short circuit copper bars between the main circuit terminals
 (+) and P when
installation,thentheDCreactorcouldbeconnectedbetweenthe(+)andP,thereisnopole
between the reactor terminals and the inverter terminals (+), P. After installing the DC
reactor,theshortcircuitcopperbarsbetween(+)andPshortcircuitisnolonger
used.

Table2‐5SelectionofVFD‐G7VFDExternalDCreactor
VFD POWER
(KW)
DC Reacto
r
Configuration
Recommended
DC Reacto
r
TYPE
Reactor
Rated
Current(A)
N
otice