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Norminal
Norminal
dimensions
dimensions
Standard
for cable
for screw
dimension
(inch²
(inch (mm))
(mm)²)
0.157 (4)
0.260 (6.6)
0.0023 (1.5)
0.157 (4)
0.315 (8)
0.157 (4)
0.260 (6.6)
0.0039 (2.5)
0.157 (4)
0.335 (8.5)
0.0062 (4)
0.157 (4)
0.374 (9.5)
Specifications of the terminal blocks
AC power: M4 screw
AC power: M4 screw
11
13
Power supply
(single phase)
Min : 187V
Max : 253V
Power cable
0.0039 inch² (2.5
0.0039 inch² (2.5
mm²) or more
Decide the power cable specification and maximum
length by formula 2.
1 Decide the capacity of ELB and MCCB by below
formula.
The capacity of ELB, MCCB X[A] = 1.25 X 1.1 X ΣAi
NOTE
• X : The capacity of ELB, MCCB
• ΣAi : Sum of rating currents of each indoor unit.
DB68-11686A-00_IM_DVM 고효율 Wind Free 4way_AA_EN.indd 17
DB68-11686A-00_IM_DVM 고효율 Wind Free 4way_AA_EN.indd 17
B
D
Standard
Allowance
dimension
Allowance
(inch
(inch
(inch
(inch (mm))
(mm))
(mm))
(mm))
+0.012 (0.3)
± 0.008
0.134 (3.4)
(0.2)
-0.008 (0.2)
+0.012 (0.3)
± 0.008
0.165 (4.2)
(0.2)
-0.008 (0.2)
+0.012 (0.3)
± 0.008
0.220 (5.6)
(0.2)
-0.008 (0.2)
Unit : inch (mm)
Communication: M3.5 screw
Communication: M3.5 screw
7.5
9.0
MCCB
ELB
XA, 30 mA
XA
0.1 s
Communication
Earth cable
cable
0.0012 to 0.0023
inch²
mm²)
(0.75 to 1.5 mm²)
d1
E
F
Standard
Allowance
dimension
(inch
Min.
Min.
(inch
(mm))
(mm))
± 0.008
0.161
0.236
0.067 (1.7)
(0.2)
(4.1)
(6)
± 0.008
0.236
0.236
0.091 (2.3)
(0.2)
(6)
(6)
± 0.008
0.236
0.197
0.134 (3.4)
(0.2)
(6)
(5)
Rated currents
Model
AM006BN4PCH
AM009BN4PCH
AM012BN4PCH
AM018BN4PCH
AM024BN4PCH
AM030BN4PCH
AM036BN4PCH
AM048BN4PCH
2 Decide the power cable specification and maximum
length within 10% voltage drop among indoor units.
Coef×35.6×Lk
n
×
∑ (
ik)
1000×Ak
k=1
NOTE
• Coef: 1.55
• Lk: Distance among each indoor unit[m], Ak: Power
cable specification[mm
]
2
• ik: Running current of each unit[A]
L
d2
t
Standard
dimension
Allowance
Max.
Min.
(inch
(inch (mm))
(mm))
+0.008 (0.2)
0.630
0.028
0.169 (4.3)
(16)
(0.7)
0 (0)
+0.008 (0.2)
0.689
0.031
0.169 (4.3)
(17.5)
(0.8)
0 (0)
+0.008 (0.2)
0.787
0.035
0.169 (4.3)
(20)
(0.9)
0 (0)
Rating current(A)
0.17
0.17
0.17
0.32
0.35
0.90
0.90
0.95
< 10% of input voltage[V]
English
2022-02-14 오전 10:11:31
2022-02-14 오전 10:11:31
17
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