68 Unidrive M/HS Frame 5 to 6 Power Installation Guide
Issue Number: 9
Table 4-10 Drive and EMC filter cross reference
4.12.1 Grounding hardware
The drive is supplied with a grounding bracket and grounding clamp to facilitate EMC compliance.
They provide a convenient method for direct grounding of cable shields without the use of "pig-tails”.
Cable shields can be bared and clamped to the grounding bracket using metal clips or clamps
1
(not
supplied) or cable ties. Note that the shield must in all cases be continued through the clamp to the
intended terminal on the drive, in accordance with the connection details for the specific signal.
1
A suitable clamp is the Phoenix DIN rail mounted SK14 cable clamp (for cables with a maximum
outer diameter of 14 mm).
• See Figure 4-10 and Figure 4-11 for details on installing the grounding clamp.
• See Figure 4-12 for details on installing the grounding bracket.
Model CT part number
200 V
05200250 4200-0312
06200330 to 06200440 4200-2300
400 V
05400270 to 05400300 4200-0402
06400350 to 06400470 4200-4800
575 V
05500030 to 05500069 4200-0122
06500100 to 06500350 4200-3690
High ground leakage current
When an EMC filter is used, a permanent fixed ground connection must be provided which
does not pass through a connector or flexible power cord. This includes the internal EMC
filter.
The installer of the drive is responsible for ensuring compliance with the EMC regulations
that apply in the country in which the drive is to be used.
To Next Page
Loading...
