INVT GD20-004G-2-EU, Руководство по эксплуатации

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Goodrive20-EU series VFD Peripheral options and parts
154
Model Fuse (A)
Breaker
(A)
Rated working current
of the contactor (A)
GD20-5R5G-2-EU 35 32 32
GD20-7R5G-2-EU 50 63 50
GD20-0R7G-4-EU 6 6 9
GD20-1R5G-4-EU 10 10 9
GD20-2R2G-4-EU 10 10 9
GD20-004G-4-EU 25 25 25
GD20-5R5G-4-EU 35 32 25
GD20-7R5G-4-EU 50 40 38
GD20-011G-4-EU 63 63 50
GD20-015G-4-EU 63 63 50
GD20-018G-4-EU 100 100 65
GD20-022G-4-EU 100 100 80
GD20-030G-4-EU 125 125 95
GD20-037G-4-EU 150 160 115
GD20-045G-4-EU 150 200 170
GD20-055G-4-EU 200 200 170
GD20-075G-4-EU 250 250 205
GD20-090G-4-EU 325 315 245
GD20-110G-4-EU 350 350 300
C.5 Reactors
Transient high current in the input power circuit may cause damage to the rectifying
components. It is appropriate to use AC reactor in the input side for the avoidance of
high-voltage input of the power supply and improvement of the power factors.
When the distance between the VFD and motor is longer than 50 m, the parasitic capacitance
between the long cable and ground may cause large leakage current, and overcurrent
protection of the VFD may be frequently triggered. To prevent this from happening and avoid
damage to the motor insulator, compensation must be made by adding an output reactor.
When an VFD is used to drive multiple motors, take the total length of the motor cables (that is,
sum of the lengths of the motor cables) into account. When the total length is longer than 50 m,
an output reactor must be added on the output side of the VFD. If the distance between the
VFD and motor is 50 m to 100 m, select the reactor according to the following table. If the
distance is longer than 100 m, contact INVT's technical support technicians.