Samsung AM NN1PEH Series - Page 30

30
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Installation Procedure
Installation Procedure
Specifications of the terminal blocks
(Unit: mm)
AC power: M4 screw
Communication: M3.5 screw
11
13
7. 5
9.0
18
13.8
Power supply
(single phase)
MCCB ELB
Min : 198V
Max : 242V
XA
XA, 30 mA
0.1 s
Power cable Earth cable
Communication
cable
2.5 mm² or more 2.5 mm² 0.75 to 1.5 mm²
Decide the power cable specification and maximum
length by formula 2.
1 Decide the capacity of ELB and MCCB by below
formula.
Ɵ˵ʪʀɇΧɇʀϩцͱ˙kø9ࡡđAA9ǹࣄࣅߢࢋߣߦǹߢࢋߢǹן
NOTE
࡙ X : The capacity of ELB, MCCB
࡙ ןࡠƊЇͱ˙θɇϩ˝ʀЇθθʪϩϑͱ˙ʪɇʀ˵ʒͱͱθЇϩࢋ
Rated currents
Model Rating current(A)
AM017NN1PEH* 0.14
AM022NN1PEH* 0.15
AM022NN1DEH* 0.20
AM028NN1DEH* 0.23
AM036NN1DEH* 0.25
AM056NN1DEH* 0.28
AM071NN1DEH* 0.40
AM022NN1DKH* 0.16
AM028NN1DKH* 0.17
AM036NN1DKH* 0.20
AM022NN1DEH2* 0.16
AM028NN1DEH2* 0.17
AM036NN1DEH2* 0.20
2 Decide the power cable specification and maximum
length within 10% voltage drop among indoor units.
n
Coef×35.6×Lk
× 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]