Specifications

VFD‐G7SeriesFrequencyInverterOperationManualChapter2SpecificationsandSelection
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2.5.4 Outline Size of Keyboard Operation Panel
1) Keyboard Outline Dimension (mm) 2) Keyboard Installation Hole Size (mm)
Figure 2-5 Keyboard Outline Dimension Figure 2-6 Keyboard Installation Hole
2.6 Selection of Braking Package
☞Note:Table 2‐4 isthe guidedata, according tothe actual situation,theuser can choose
differentresistanceandpower,(theresistancemustnotbegreaterthantherecommended
value in the table, but the power could.). The motor’s power in the practical application
system, determine the braking resistor,
which have relationship with system inertia,
decelerationtime,potentialenergyoftheload,thecustomershouldselectaccordingtothe
actualsituation.Thegreaterthesysteminertia,theshorterthetimerequireddeceleration,
braking the more frequent, the braking resistor should have the greater power and the
smallerresistance.
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Table
2‐4SelectionofVFD‐G7VFD’sBrakingPackage
VFD
POWER
(KW)
Recommended
braking resistor
TYPE
Braking
Resistor
Quantity
Braking
Resistor
Power
(W)
Braking
Resistor
Resistanc
e (Ω)
Recommende
d Braking
Unit
Braking
Unit
Quantity
0.4～0.75 SC-BR700-W100 1 100 ≥500 Standard Built-in