Lenze 8200 Frequency inverters - Manual (Page 67)

Installation
8200SHB0199 4-10
4.1.4 Assembly with thermally separated power stage
(”push-through technique”)
The heat sink of the controllers
-
8215 to 8218
-
8221 to 8227
-
8241 to 8246
can also be externally mounted to reduce the heat generated in the control cabinet.
You need an assembly frame with seal (see Accessories).
-
Distribution of the power loss of the controller:
- Enter approx. 65 % via the separated heat sink (heat sink + blower)
- Enter approx. 35 % inside the controller
-
The enclosure of the separated heat sink (heat sink + blower) is IP41.
-
The rated data of the controller is still valid.
Assembly preparation
1. Lay the halves of the assembly frame into the slot provided on the
controller.
2. Push the frame halves together until the ends catch.
3. Slip the seal over the heat sink and lay it into the provided slot.
Show/Hide Bookmarks