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Specifications of the terminal blocks
AC power: M4 screw
11
13
Power supply
MCCB
(single phase)
Min : 198V
Max : 242V
Power cable
Earth cable
2.5 mm² or more
2.5 mm²
Decide the power cable specification and maximum
length by formula 2.
1 Decide the capacity of ELB and MCCB by below
formula.
NOTE
• X : The capacity of ELB, MCCB
•
(Unit: mm)
Communication: M3.5 screw
9.0
7.5
ELB
XA, 30 mA
XA
0.1 s
Communication
cable
0.75 to 1.5 mm²
Rated currents
Model
AM028AN4PKH*
AM036AN4PKH*
AM045AN4PKH*
AM056AN4PKH*
AM071AN4PKH*
AM090AN4PKH*
AM112AN4PKH*
AM128AN4PKH*
AM140AN4PKH*
2 Decide the power cable specification and maximum
length within 10% voltage drop among indoor units.
Coef×35.6×Lk
n
× ik) < 10% of input voltage[V]
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]
Rating current(A)
0.25
0.27
0.30
0.32
0.35
0.45
0.60
0.75
0.85
]
English
17
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