Samsung AM***MNVD Series - Page 17

ENGLISH
Specication of electronic wire
Power supply MCCB ELB or ELCB Power cable Earth cable Communication cable
Max : 253V
Min : 187V
XA
X A, 30mA
0.1 sec
0.0039inch
2
(2.5mm
2
)
0.0039inch
2
(2.5mm
2
)
0.0012~0.0023inch
2
(0.75~1.5mm
2
)
X %FDJEFUIFDBQBDJUZPG&-$#PS.$$#&-#CZCFMPXGPSNVMB
X
Power supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene
sheathed flexible cord.
$PEFEFTJHOBUJPO*&$*&$$&/&-&$)3/'PS*&$*&$)3/'
5IFDBQBDJUZPG&-$#PS.$$#&-#X [A] = 1.25 X 1.1 X ∑Ai
7X 5IFDBQBDJUZPG&-$#PS.$$#&-#
7
∑
Ai : Sum of Rating currents of each indoor unit.
7 Refer to each installation manual about the rating current of indoor unit.
X Decide the power cable specification and maximum length within 10% power drop among
indoor units.
7 coef: 1.55
7 -L%JTUBODFBNPOHFBDIJOEPPSVOJU<NGU>"L1PXFSDBCMFTQFDJGJDBUJPO<NN
2
(inch
2
)]
JL3VOOJOHDVSSFOUPGFBDIVOJU<">
∑ (
$PFG¨¨-L×iL
)<
10% of input voltage[V]
1000×A
L
n
L
Example of Installation
5PUBMQPXFSDBCMFMFOHUI-GUN3VOOJOHDVSSFOUPGFBDIVOJUT<">
- Total 10 indoor units were installed
X
Apply following equation.
∑ (
$PFG¨¨-
L×iL
)<
10% of input
voltage[V]
1000×A
L
n
L
K Calculation
OInstalling with 1 sort wire.
OInstalling with 2 different sort wire.
10[A]
Indoor unit10
65.6ft(20m)32.8ft(10m)
0ft(0m)
9[A] 1[A]
328ft(100m)
Indoor unit2Indoor unit1
&-$#
220[V]
-2.2[V] -2.0[V]
 0.0039inch
2
(2.5mm
2
) 
208.8[V](Within 187V~253V)
<7>
JUhTPLBZ
0.0039inch
2
(2.5mm
2
) 0.0039inch
2
(2.5mm
2
)
220[V]
-1.4[V] -1.2[V]
 0.0039inch
2
(2.5mm
2
) 
209.5[V](Within 187V~253V)
<7>
JUhTPLBZ
0.0062inch
2
(4.0mm
2
) 0.0062inch
2
(4.0mm
2
)
Or
.$$#
&-#
English-17