6)It is important that all lead length are kept as short as possible and that incoming mains and outgoing motor cables are kept well separated.
7)Segregate power cables from control wiring as possible as you can, and avoid parallel cable runs to minimize “noise cou- pling”. Wherever runs of power and control cable must cross, try to achieve this at right angles.
8)FVR drives should be installed, and are designed to operate, within an electrically shielded metal enclosure.
The RFI filters range are designed especially for the FVR drive and help to ensure EMC compliance of machinery an installations using the drives. The drives may be mounted on top of the filter using the integral fixing positions, the intention being that valuable space inside wiring cabinets may be saved. (Refer to Fig. 1 and Table 1)
Mains input terminals
Earth Stud
L N
LINE
Drive fixing
positionsLOAD
L’ N’
Earth Stud
Load terminals to drive input
X
W
Table 1 RFI Filter Dimensions Conforms to EN55011 Class B
Y
H
Fig. 1 RFI Filters
L
Filter | Applied | Rated | Max Rated | Dimensions inches |
| Drive | Sub | |||
Part No. | Drive | Current | Voltage | L x W x H | X |
| Y | Fixings | Filters | |
3A |
| 6.69 x 3.35 x 1.38 | 1.97 |
| 6.1 | M4 0.16 | Ferrite | |||
|
|
|
|
|
|
| x0.63 (2pcs.) | OC1x (1 pcs.) | ||
| 10A | 6.69 x 3.35 x 1.38 | 1.97 |
| 6.10 | M4 0.16 |
| |||
|
|
| 240 VAC |
|
|
|
| x0.63 (2 pcs.) |
| |
|
|
|
|
|
|
|
| |||
16A |
| 7.09 x 4.53 x 1.38 | 3.50 |
| 6.50 | M4 0.16 | Ferrite | |||
|
|
|
|
|
|
|
|
| x0.63 (4 pcs.) | OC2x (1 pcs.) |
38