Reactors - INVT Goodrive 310-UL Series Operation Manual

GD310-UL series VFD
Power conversion model
series
GD310-090P-4-UL
GD310-110P-4-UL
GD310-132P-4-UL
GD310-160P-4-UL
GD310-185P-4-UL
GD310-200P-4-UL
GD310-220P-4-UL
GD310-250P-4-UL
GD310-280P-4-UL
GD310-315P-4-UL
GD310-350P-4-UL
GD310-400P-4-UL
GD310-500P-4-UL
GD310-018G-6-UL
GD310-022G-6-UL
GD310-030G-6-UL
GD310-037G-6-UL
GD310-045G-6-UL
GD310-055G-6-UL
GD310-075G-6-UL
GD310-090G-6-UL
GD310-110G-6-UL
Integral solid state short circuit protection does not provide branch circuit protection. Branch circuit
protection must be provided in accordance with the National Electrical Code and any additional local
codes.
D.6 Reactors
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.
If the distance between the VFD and the motor is longer than 50m, frequent overcurrent protection
may occur to the VFD because of high leakage current caused by parasitic capacitance effects from
the long cables to the ground. In order to avoid the damage of the motor insulation, it is necessary to
add reactor compensation.
The VFDs of 220V (18.5–55kW), 460V (G-type≥37kW;P-type≥45kW) can be connected to external
DC reactor for the improvement of power factors and the avoidance of damage from high input
current to the rectifying components because of the high-capacity transformer. The device can also
Max Prospective
line Isc
10kA
10kA
100kA
100kA
100kA
100kA
100kA
100kA
100kA
100kA
100kA
100kA
100kA
5kA
5kA
5kA
5kA
10kA
10kA
10kA
10kA
10kA
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Peripheral options and parts
Fuse class type
T
T
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/
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T
T
T
T
T
T
T
T
T
Fuse current rating
400A/600V
400A/600V
600A/600V
600A/600V
600A/600V
600A/600V
900A/600V
900A/600V
900A/600V
900A/600V
900A/600V
1500A/600V
1500A/600V
100A/600V
100A/600V
100A/600V
100A/600V
250A/600V
250A/600V
250A/600V
250A/600V
250A/600V