Goodrive10 Series Mini VFD Optional peripheral accessories
-109-
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) 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 current adjustment
coefficient on the 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 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.
The VFD models need only to be configured with
braking resistors.
Accessory used to restrict interference generated in the
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 VFD, which effectively restrict the
transient high voltage generated during the switch-on
and switch-off of the IGBT module of the VFD.
C.2 Power supply
Ensure that the voltage class of the VFD is consistent with that of the
grid.
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