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 cease the damage to the rectifying components which are caused by supply net voltage transients and harmonic waves of the loads. If the distance between the VFD and motor is longer than 100m, contact INVT technical support.
Model | Input reactor | DC reactor | Output reactor |
GD310-0R7G-2-UL | ACL2-2R2-4-UL | DCL2-2R2-4-UL | OCL2-2R2-4-UL |
GD310-1R5G-2-UL | ACL2-004-4-UL | DCL2-004-4-UL | OCL2-004-4-UL |
GD310-2R2G-2-UL | ACL2-004-4-UL | DCL2-004-4-UL | OCL2-004-4-UL |
GD310-004G-2-UL | ACL2-7R5-4-UL | DCL2-7R5-4-UL | OCL2-7R5-4-UL |
GD310-5R5G-2-UL | ACL2-011-4-UL | DCL2-015-4-UL | OCL2-011-4-UL |
GD310-7R5G-2-UL | ACL2-015-4-UL | DCL2-015-4-UL | OCL2-015-4-UL |
GD310-011G-2-UL | ACL2-022-4-UL | DCL2-022-4-UL | OCL2-022-4-UL |
GD310-015G-2-UL | ACL2-030-4-UL | DCL2-030-4-UL | OCL2-030-4-UL |
GD310-018G-2-UL | ACL2-037-4-UL | DCL2-037-4-UL | OCL2-037-4-UL |
GD310-022G-2-UL | ACL2-045-4-UL | DCL2-045-4-UL | OCL2-045-4-UL |
GD310-030G-2-UL | ACL2-055-4-UL | DCL2-055-4-UL | OCL2-055-4-UL |
GD310-037G-2-UL | ACL2-075-4-UL | DCL2-075-4-UL | OCL2-075-4-UL |
GD310-045G-2-UL | ACL2-110-4-UL | DCL2-090-4-UL | OCL2-110-4-UL |
GD310-055G-2-UL | ACL2-110-4-UL | DCL2-132-4-UL | OCL2-110-4-UL |
GD310-1R5G-4-UL | ACL2-1R5-4-UL | OCL2-1R5-4-UL | |
GD310-2R2G-4-UL | ACL2-2R2-4-UL | OCL2-2R2-4-UL | |
GD310-004G-4-UL | ACL2-004-4-UL | OCL2-004-4-UL | |
GD310-5R5G-4-UL | ACL2-5R5-4-UL | OCL2-5R5-4-UL | |
GD310-7R5G-4-UL | ACL2-7R5-4-UL | OCL2-7R5-4-UL | |
GD310-011G-4-UL | ACL2-011-4-UL | OCL2-011-4-UL | |
GD310-015G-4-UL | ACL2-015-4-UL | OCL2-015-4-UL | |
GD310-018G-4-UL | ACL2-018-4-UL | OCL2-018-4-UL | |
GD310-022G-4-UL | ACL2-022-4-UL | OCL2-022-4-UL | |
GD310-030G-4-UL | ACL2-030-4-UL | DCL2-030-4-UL | OCL2-030-4-UL |
GD310-037G-4-UL | ACL2-037-4-UL | DCL2-037-4-UL | OCL2-037-4-UL |
GD310-045G-4-UL | ACL2-045-4-UL | DCL2-045-4-UL | OCL2-045-4-UL |
GD310-055G-4-UL | ACL2-055-4-UL | DCL2-055-4-UL | OCL2-055-4-UL |
GD310-075G-4-UL | ACL2-075-4-UL | DCL2-075-4-UL | OCL2-075-4-UL |
GD310-090G-4-UL | ACL2-110-4-UL | DCL2-090-4-UL | OCL2-110-4-UL |
GD310-110G-4-UL | ACL2-110-4-UL | DCL2-132-4-UL | OCL2-110-4-UL |
GD310-132G-4-UL | ACL2-132-4-UL | DCL2-132-4-UL | OCL2-132-4-UL |
GD310-160G-4-UL | ACL2-160-4-UL | DCL2-160-4-UL | OCL2-160-4-UL |
GD310-185G-4-UL | ACL2-200-4-UL | DCL2-220-4-UL | OCL2-200-4-UL |
GD310-200G-4-UL | ACL2-200-4-UL | DCL2-220-4-UL | OCL2-200-4-UL |
GD310-220G-4-UL | Standard configuration | DCL2-220-4-UL | OCL2-250-4-UL |
GD310-250G-4-UL | DCL2-280-4-UL | OCL2-250-4-UL | |
GD310-280G-4-UL | DCL2-280-4-UL | OCL2-280-4-UL | |
GD310-315G-4-UL | DCL2-315-4-UL | OCL2-315-4-UL | |
GD310-350G-4-UL | Standard configuration | DCL2-400-4-UL | OCL2-350-4-UL |
GD310-400G-4-UL | DCL2-400-4-UL | OCL2-400-4-UL | |
GD310-500G-4-UL | DCL2-500-4-UL | OCL2-500-4-UL | |
GD310-5R5P-4-UL | ACL2-004-4-UL | DCL2-004-4-UL | OCL2-004-4-UL |
GD310-7R5P-4-UL | ACL2-5R5-4-UL | DCL2-7R5-4-UL | OCL2-5R5-4-UL |
GD310-011P-4-UL | ACL2-7R5-4-UL | DCL2-7R5-4-UL | OCL2-7R5-4-UL |
GD310-015P-4-UL | ACL2-011-4-UL | DCL2-015-4-UL | OCL2-011-4-UL |
GD310-018P-4-UL | ACL2-015-4-UL | DCL2-015-4-UL | OCL2-015-4-UL |
GD310-022P-4-UL | ACL2-018-4-UL | DCL2-018-4-UL | OCL2-018-4-UL |
GD310-030P-4-UL | ACL2-022-4-UL | DCL2-022-4-UL | OCL2-022-4-UL |
GD310-037P-4-UL | ACL2-030-4-UL | DCL2-030-4-UL | OCL2-030-4-UL |
GD310-045P-4-UL | ACL2-037-4-UL | DCL2-037-4-UL | OCL2-037-4-UL |
GD310-055P-4-UL | ACL2-045-4-UL | DCL2-045-4-UL | OCL2-045-4-UL |
GD310-075P-4-UL | ACL2-055-4-UL | DCL2-055-4-UL | OCL2-055-4-UL |
GD310-090P-4-UL | ACL2-075-4-UL | DCL2-075-4-UL | OCL2-075-4-UL |
GD310-110P-4-UL | ACL2-110-4-UL | DCL2-090-4-UL | OCL2-110-4-UL |
GD310-132P-4-UL | ACL2-110-4-UL | DCL2-132-4-UL | OCL2-110-4-UL |
GD310-160P-4-UL | ACL2-132-4-UL | DCL2-132-4-UL | OCL2-132-4-UL |
GD310-185P-4-UL | ACL2-160-4-UL | DCL2-160-4-UL | OCL2-160-4-UL |
GD310-200P-4-UL | ACL2-200-4-UL | DCL2-220-4-UL | OCL2-200-4-UL |
GD310-220P-4-UL | ACL2-200-4-UL | DCL2-220-4-UL | OCL2-200-4-UL |
GD310-250P-4-UL | Standard configuration | DCL2-220-4-UL | OCL2-250-4-UL |
GD310-280P-4-UL | DCL2-280-4-UL | OCL2-250-4-UL | |
GD310-315P-4-UL | DCL2-280-4-UL | OCL2-280-4-UL | |
GD310-350P-4-UL | DCL2-315-4-UL | OCL2-315-4-UL | |
GD310-400P-4-UL | Standard configuration | DCL2-400-4-UL | OCL2-350-4-UL |
GD310-500P-4-UL | DCL2-400-4-UL | OCL2-400-4-UL | |
GD310-018G-6-UL | ACL2-030G-6-UL | DCL2-030G-6-UL | OCL2-030G-6-UL |
GD310-022G-6-UL | ACL2-030G-6-UL | DCL2-030G-6-UL | ACL2-030G-6-UL |
GD310-030G-6-UL | ACL2-055G-6-UL | DCL2-055G-6-UL | ACL2-055G-6-UL |
GD310-037G-6-UL | ACL2-055G-6-UL | DCL2-055G-6-UL | OCL2-055G-6-UL |
GD310-045G-6-UL | ACL2-055G-6-UL | DCL2-055G-6-UL | OCL2-055G-6-UL |
GD310-055G-6-UL | ACL2-011G-6-UL | DCL2-011G-6-UL | OCL2-011G-6-UL |
GD310-075G-6-UL | ACL2-110G-6-UL | DCL2-110G-6-UL | OCL2-110G-6-UL |
GD310-090G-6-UL | ACL2-110G-6-UL | DCL2-110G-6-UL | OCL2-110G-6-UL |
GD310-110G-6-UL | ACL2-185G-6-UL | DCL2-185G-6-UL | OCL2-185G-6-UL |
Note:
1. The rated derate voltage of the input reactor is 2%±15%.
2. The power factor of the input side is above 90% after installing DC reactor.
3. The rated derate voltage of the output reactor is 1%±15%.
4. Above options are external, the customer should noted when purchasing.