9
Installation of the inverter and
enclosure design
1
IH>S5E$
1.4.2 Cooling system types for inverter enclosure
:+(?& 0"5& 5$,7(-)+5& 0"#0& ,($0#.$-& 0"5& .$45+05+B& 0"5& "5#0& (*& 0"5& .$45+05+& #$9& (0"5+& 5K).8?5$0& [0+#$-*(+?5+-B& 7#?8-B
+5-.-0(+-B&50,6\&#$9&0"5&.$,(?.$/&"5#0&-),"&#-&9.+5,0&-)$7./"0&?)-0&25&9.--.8#059&0(&%558&0"5&.$<5$,7(-)+5&05?85+#0)+5
7(C5+&0"#$&0"5&85+?.--.275&05?85+#0)+5-&(*&0"5&.$<5$,7(-)+5&5K).8?5$0&.$,7)9.$/&0"5&.$45+05+6
!"5&,((7.$/&-'-05?-&#+5&,7#--.*.59&#-&*(77(C-&.$&05+?-&(*&0"5&,((7.$/&,#7,)7#0.($&?50"(96
F\ S((7.$/&2'&$#0)+#7&"5#0&9.--.8#0.($&*+(?&0"5&5$,7(-)+5&-)+*#,5&[!(0#77'&5$,7(-59&0'85\
]\ S((7.$/&2'&"5#0&-.$%&[L7)?.$)?&*.$B&50,6\
_\ S((7.$/&2'&45$0.7#0.($&[:(+,59&45$0.7#0.($&0'85B&8.85&45$0.7#0.($&0'85\
`\ S((7.$/&2'&"5#0&5@,"#$/5+&(+&,((75+&[k5#0&8.85B&,((75+B&50,6\
1.4.3 Inverter placement
J!K 51=(<%%<(*-1#-@#(,Ǿ&)(&)
G--%*1L#+8=(&B $1'%-=7)&#+()7'(7)& G-BB&1(
E<(7)<%#
'--%*1L
Q#0)+#7&45$0.7#0.($&
[W$,7(-59B&(85$&0'85\
Z(C&.$&,(-0&#$9&/5$5+#77'&)-59B&2)0&0"5&5$,7(-)+5&-.V5&
.$,+5#-5-&#-&0"5&.$45+05+&,#8#,.0'&.$,+5#-5-6&:(+&
+57#0.457'&-?#77&,#8#,.0.5-6
Q#0)+#7&45$0.7#0.($&
[!(0#77'&5$,7(-59&0'85\
A5.$/&#&0(0#77'&5$,7(-59&0'85B&0"5&?(-0X+(8+.#05&*(+&
"(-0.75&5$4.+($?5$0&"#4.$/&9)-0B&9.+0B&(.7&?.-0B&50,6&!"5&
5$,7(-)+5&-.V5&.$,+5#-5-&9585$9.$/&($&0"5&.$45+05+&
,#8#,.0'6
3-)'&;#
'--%*1L
k5#0-.$%&,((7.$/
k#4.$/&+5-0+.,0.($-&($&0"5&"5#0-.$%&?()$0.$/&8(-.0.($&
#$9&#+5#B&#$9&95-./$59&*(+&+57#0.45&-?#77&,#8#,.0.5-6
:(+,59&45$0.7#0.($
:(+&/5$5+#7&.$9((+&.$-0#77#0.($6&L88+(8+.#05&*(+&
5$,7(-)+5&9(C$-.V.$/&#$9&,(-0&+59),0.($B&#$9&(*05$&
)-596
k5#0&8.85 !(0#77'&5$,7(-59&0'85&*(+&5$,7(-)+5&9(C$-.V.$/6
3$-0#77#0.($&($&0"5&5$,7(-)+5
XXN2X#-)#%&== XXQQX#-)#B-)&
INV
INV
INV
heatsink
INV
INV
Heat
pipe
G:H>5IE
P"5$&5$,#-.$/&?)70.875&.$45+05+-B&.$-0#77&0"5?&.$&8#+#7757&#-
#&,((7.$/&?5#-)+56&3$-0#77&0"5&.$45+05+&45+0.,#77'6
Vertical
*
*Refer to the clearances on the next page.
:.@& -.@& 8(-.0.($-& *(+& 0"5& :;<:=`><
>`_]>&0(&>GEE>&#$9&*.@&5./"0&8(-.0.($-
*(+&0"5&:;<:=`><>HE]>&0(&F]F]>6