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42 Unidrive M702 User Guide
Issue Number: 3
Figure 3-34 Installation of high IP insert for size 4
1. To install the high IP insert, firstly place a flat head screwdriver into
the slot highlighted (1).
2. Pull the hinged baffle up to expose the ventilation hole, install the
high IP insert into the ventilation hole in the heatsink (2).
3. Ensure the high IP insert is securely installed by firmly pressing it
into place (3).
4. Close the hinged baffle as shown (1).
To remove the high IP insert, reverse the above instructions.
The guidelines in Table 3-5 should be followed.
Figure 3-35 Installation of high IP insert for size 5
1. To install the high IP insert, firstly place a flat head screwdriver into
the slot highlighted (1).
2. Pull the hinged baffle up to expose the ventilation holes, install the
high IP inserts into the ventilation holes in the heatsink (2).
3. Ensure the high IP inserts are securely installed by firmly pressing
them into place (3).
4. Close the hinged baffle as shown (1).
To remove the high IP insert, reverse the above instructions.
The guidelines in Table 3-5 should be followed.
Table 3-5 Environment considerations
A current derating must be applied to the drive if the high IP insert is
installed. Derating information is provided in section 12.1.1 Power and
current ratings (Derating for switching frequency and temperature) on
page 227.
Failure to do so may result in nuisance tripping.
Environment High IP insert Comments
Clean Not installed
Dry, dusty (non-conductive) Installed
Regular cleaning
recommended
Dry, dusty (conductive) Installed
IP65 compliance Installed
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