Installation Of High Ip Insert For Size 3 And 4 - Emerson Unidrive M700 Installation Manual

Figure 3-17 Through panel mounting
securing bracket
3.9

Installation of high IP insert for size 3 and 4

The standard drive is rated to IP20 pollution degree 2 (dry, non-conductive contamination only)
(NEMA 1). However, it is possible to configure the drive to achieve IP65 rating sizes 3 to 4 (NEMA
12) at the rear of the heatsink for through-panel mounting (some current derating is required).
On drive sizes 3 and 4, in order to achieve the high IP rating at the rear of the heatsink it is necessary
to seal a heatsink vent by installing the high IP insert as shown in Figure 3-18.
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Through panel
Unidrive M/HS Frame 3 and 4 Power Installation Guide
Enclosure
rear wall
Through panel
securing bracket
Issue Number: 3