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5.3
Totally Enclosing Plates
When the totally enclosed type inverters FR-K-S1500 and FR-K-S2200 are installed inside
a
control
box, etc. and the temperature inside the control box i s expected to exceed 40°C, only use the Inver-
ter after removing the totally enclosing plates located at the top and bottom. The removal pro-
cedure of totally enclosing plates are shown in Fig. 8 and 9.
Since the totally enclosed type inverter is not of a waterproof construction, do not lnstall this type
of inverter outdoors or in a place where the inverter can be splashed with water. oil. etc.
Fig. 8 Removal of Top Totally Enclosing Plate
The bottom totally enclosing
plate 1s f ~ x e d t o the chass~s by
the hooks. After gently pres-
sing
these hooks Inward from
the rear surface of Inverter,
remove the totally enclos~ng
plate.
Bottom totally enclos~ng plate
c-"--1
Fig. 9 Removal of Bottom Totally Enclos~ng Condu~t Entry Plate
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