GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 21
Guidelines for Mounting (IP66 Units)
• Before mounting the drive, ensure that the chosen location meets the environmental condition
requirements for the drive shown in section Environmental on page 84.
• The drive must be mounted vertically, on a suitable at surface.
• The minimum mounting clearances as shown in the table below must be observed.
• The mounting site and chosen mountings should be sufcient to support the weight of the drives.
• Using the drive as a template, or the dimensions shown below, mark the locations required for drilling.
• Suitable cable glands to maintain the ingress protection of the drive are required. Gland holes for power
and motor cables are pre-moulded into the drive enclosure, recommended gland sizes are shown below.
Gland holes for control cables may be cut as required.
Figure 12: IP66 Adequate Mounting Clearances
Table 16: IP66 Adequate Mounting Clearances
Drive
Size
X – Above & Below Cable Gland Sizes
mm in Frame Power Cable Motor Cable Control Cables
2 & 3 200 7.87 2 & 3 PG21 (M25) PG21 (M25) PG13.5 (M20)
NOTE
Typical drive heat losses are approximately 3% of operating load conditions.
Above are guidelines only and the operating ambient temperature of the drive MUST be maintained at all times.
Alternative metric gland sizes are shown in the brackets.
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