2-7
H Direction
·Install the Inverter on a vertical surface so that the characters on the nameplate are
oriented upward.
H Dimensions
·When installing the Inverter, always provide the following clearances to allow normal
heat dissipation from the Inverter.
W = 30 mm min.
Inverter
100 mm min. Air
SideInverter Inverter
100 mm min. Air
H Ambient Temperature Control
·Toenhanceoperationreliability,theInvertershouldbeinstalledinanenvironmentfree
from extreme temperature changes.
·If the Inverter is installed inan enclosed environment suchas a box,usea cooling fan
or air conditioner to maintain the internal air temperature below 50°C.
Thelifeofthebuilt-inelectrolyticcapacitorsofthe Inverterisprolongedby maintaining
the internal air temperature as low as possible.
·The surface temperature of the Inverter may rise approximately 30°C higher than the
ambient temperature. Be sure to keep away equipment andwires from the Inverter as
far as possible if the equipment and wires are easily influenced by heat.
H Protecting Inverter from Foreign Matter during Installation
·Place a cover over the Inverter during installation to shield it from metal power pro-
duced by drilling.
Uponcompletionofinstallation,alwaysremovethecoverfromtheInverter.Otherwise,
ventilation will be affected, causing the Inverter to overheat.
Design Chapter 2
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