INVT Goodrive600 Series Operation Manual page 408

Goodrive600 series high-performance multifunction VFD
Note:
 The built-in braking unit is a standard configuration part for the 45kW rectifier unit.
 The braking units adopt INVT's DBU series standard braking units. For details, see the DBU operation manual.
Image
or
E.3 Power supply
Refer to the installation guidelines.
 Ensure that the voltage class of the VFD is consistent with that of the grid.
E.4 Cable
E.4.1 Power cable
The sizes of the input power cables and motor cables must meet the local regulation.
 The input power cables and motor cables must be able to carry the corresponding load currents.
 The maximum temperature margin of the motor cables in continuous operation cannot be lower than 70° C.
Name
Cable Accessory for signal transmission.
Device for electric shock prevention and protection
against short-to-ground that may cause current leakage
and fire. Select residual-current circuit breakers (RCCBs)
Breaker
that are applicable to VFDs and can restrict high-order
harmonics, and of which the rated sensitive current for
one VFD is larger than 30 mA.
Accessories used to improve the power factor on the
Input reactor input side of the VFD, and thus restrict high-order
harmonic currents.
Accessory that restricts the electromagnetic interference
generated by the VFD and transmitted to the public grid
Input filter
through the power cable. Try to install the input filter near
the input terminal side of the VFD.
Accessories used to consume the regenerative energy
of the motor to reduce the DEC time.
Braking unit or braking
Rectifier units of 45 kW need only to be configured with
resistor
braking resistors, other rectifier units also need to be
configured with braking units.
Accessory used to restrict interference generated in the
Output filter wiring area on the output side of the VFD. Try to install
the output filter near the output terminal side of the VFD.
Accessory used to lengthen the valid transmission
distance of the inverter, which effectively restrict the
Output reactor
transient high voltage generated during the switch-on and
switch-off of the IGBT module of the inverter.
Description
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Optional peripheral accessories