INVT Goodrive350-19 Series Operation Manual page 20

Goodrive350-19 series VFD for crane
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Figure 3-3 Main circuit diagram for 380V 132kW or higher VFD models
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Note:
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The 132kW and higher VFD models can be connected to external DC reactors. Before
connection, remove the copper bar between P1 and (+). The 132kW and higher VFD models can
be connected to external braking unit. DC reactors and braking units are optional parts.

The 18.5kW–110kW (inclusive) VFD models are equipped with built-in DC reactors.
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The 110kW and lower VFD models carry built-in braking units. The models with built-in braking
units can also be connected to external braking resistors. Braking resistors are optional parts.
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The 660V VFD models can be connected to external DC reactors. Before connection, remove the
（+）
DC reactor
P1
（-）
（+）
DC reactor
P1
（-）
Figure 3-4 Main circuit diagram for 660V VFD models
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Product overview
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