Yaskawa iQpump Drive User Manual - Manual (Page 23)

1.7 Installation Orientation and Clearances
YASKAWA TM.iQp.01 iQpump Drive User Manual 23
1.7 Installation Orientation and Clearances
Install the iQpump drive vertically so as not to reduce the cooling efficiency. When installing the iQpump drive, always provide the
following installation clearances to allow normal heat dissipation. For 3HP, 208V/240V (CIMR-P7U22P2-107 and below) or 2HP, 480V
(CIMR-P7U41P-107 and below), ensure that the heatsink is against a closed surface to avoid diverting cooling air around the heatsink.
Figure 1.12 iQpump Drive Installation Orientation and Clearance
IMPORTANT
• The same clearance is required horizontally and vertically for both Open Chassis (IP00) and NEMA
Type 1 iQpump drives.
1. Always remove the top and bottom protection covers before installing a CIMR-P7U2018/4018-107
and smaller iQpump drive in a panel. Always provide enough clearance for lifting eye bolts and the
main circuit wiring when installing a CIMR-P7U2022/4030-107 and larger iQpump drive in a panel.
4.75 in (120 mm. minimum)
4.75 in (120 mm. minimum)
Air
Air
Vertical Clearance Horizontal Clearance
1.2 in
(30.5 MM.) min.
1.2 in
(30.5 mm. minimum)
1.2 in
(30.5 mm. minimum)
4.75 in (50 mm. minimum)
4.75 in (120 mm. minimum)