ABB ACS 601, Руководство по оборудованию

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Chapter 2 – Mechanical Installation
ACS/ACC/ACP 601 Drives ACx=ACS/ACC/ACP 2-3
A-12 for ambient air. If the air in the cooling duct is not clean the
enclosure class of the ACx 601 must be IP 54. Note the power ratings
of the IP 54 units given on page A-4.
To install the ACx 601 in a cooling air duct, carry out the following
steps:
1. See Appendix B – Dimensional Drawings for dimensions of the
opening in the duct.
2. Cut the opening.
3. Drill and tap or install appropriate anchors in the mounting bolt
locations at the top and bottom of the opening. It may be necessary
to install angle iron or similar stiffeners to provide mounting points of
sufficient strength and thickness.
4. Frame R2 and R3: Remove the two screws at the lower front edge
of the unit. Lift the front cover somewhat and disconnect the Control
Panel cable from the board fitted on the inside of the cover. Remove
the front and top covers. (See Figure 3-1)
5. Frames R4 to R6: Remove the Control Panel. Remove the
telephone connector. Remove the two screws at the lower front
edge of the unit. Remove the front and top covers. (See Figure 3-2)
6. Follow the installation procedure in Figure 2-2.
Figure 2-2 Installation procedure of the ACx 601 in a cooling air duct.
Step 1
Step 2 Step 3
Lower screws first
Upper screws
Air
flow
out
Air
flow
in
Mounting flange
Max 3/8”