Wiring Of Main Power Supply And Equipment Capacity - Mitsubishi Electric City Multi PUHY-P72TKMU-A Installation Manual

11.4. Wiring of main power supply and equipment capacity

Schematic Drawing of Wiring (Example)
[Fig. 11.4.1]
T(S)KMU: 3~208-230V
Y(S)KMU: 3~460V
L , L , L
1 2 3
~208-230V
L , L
1 2
A Switch (Breakers for wiring and current leakage)
D Pull box
Thickness of wire for main power supply, on/off capacities
<Power source: 208V / 230V>
Model Unit combination
PUHY-P72TKMU-A(-BS)
PUHY-P96TKMU-A(-BS)
PUHY-P120TKMU-A(-BS)
PUHY-P144TKMU-A(-BS)
PUHY-P96TKMU-A(-BS)
PUHY-P168TSKMU-A(-BS)
PUHY-P72TKMU-A(-BS)
PUHY-P120TKMU-A(-BS)
PUHY-P192TSKMU-A(-BS)
PUHY-P72TKMU-A(-BS)
PUHY-P120TKMU-A(-BS)
PUHY-P216TSKMU-A(-BS)
PUHY-P96TKMU-A(-BS)
PUHY-P120TKMU-A(-BS)
PUHY-P240TSKMU-A(-BS)
PUHY-P120TKMU-A(-BS)
PUHY-P120TKMU-A(-BS)
Outdoor
PUHY-P264TSKMU-A(-BS) PUHY-P72TKMU-A(-BS)
unit
PUHY-P72TKMU-A(-BS)
PUHY-P120TKMU-A(-BS)
PUHY-P288TSKMU-A(-BS) PUHY-P96TKMU-A(-BS)
PUHY-P72TKMU-A(-BS)
PUHY-P120TKMU-A(-BS)
PUHY-P312TSKMU-A(-BS) PUHY-P120TKMU-A(-BS)
PUHY-P72TKMU-A(-BS)
PUHY-P120TKMU-A(-BS)
PUHY-P336TSKMU-A(-BS) PUHY-P120TKMU-A(-BS)
PUHY-P96TKMU-A(-BS)
PUHY-P120TKMU-A(-BS)
PUHY-P360TSKMU-A(-BS) PUHY-P120TKMU-A(-BS)
PUHY-P120TKMU-A(-BS)
B A
C
Ground
B A
E E
Ground Ground Ground
B Breakers for current leakage
E Indoor unit
Minimum wire thickness (mm [AWG]) Switch (A)
2
Main cable Branch Ground
– 5.3 [10] – 5.3 [10]
– 8.4 [40] – 8.4 [40]
– 13.3 [6] – 13.3 [6]
– 13.3 [6] – 13.3 [6]
8.4 [40] – 8.4 [40]
5.3 [10] – 5.3 [10]
13.3 [6] – 13.3 [6]
5.3 [10] – 5.3 [10]
13.3 [6] – 13.3 [6]
8.4 [40] – 8.4 [40]
13.3 [6] – 13.3 [6]
13.3 [6] – 13.3 [6]
13.3 [6] – 13.3 [6]
5.3 [10] – 5.3 [10]
5.3 [10] – 5.3 [10]
13.3 [6] – 13.3 [6]
8.4 [40] – 8.4 [40]
5.3 [10] – 5.3 [10]
13.3 [6] – 13.3 [6]
13.3 [6] – 13.3 [6]
5.3 [10] – 5.3 [10]
13.3 [6] – 13.3 [6]
13.3 [6] – 13.3 [6]
8.4 [40] – 8.4 [40]
13.3 [6] – 13.3 [6]
13.3 [6] – 13.3 [6]
13.3 [6] – 13.3 [6]
D
E E
Ground
C Outdoor unit
Recommended setting
MAX. CKT.
Breaker for current leakage
BKR (A)
Capacity
30 30 30 A 30 mA or 100 mA 0.1sec. or less
40 40 40 A 30 mA or 100 mA 0.1sec. or less
50 50 50 A 100 mA 0.1sec. or less
60 60 60 A 100 mA 0.1sec. or less
40 40 40 A 30 mA or 100 mA 0.1sec. or less
30 30 30 A 30 mA or 100 mA 0.1sec. or less
50 50 50 A 100 mA 0.1sec. or less
30 30 30 A 30 mA or 100 mA 0.1sec. or less
50 50 50 A 100 mA 0.1sec. or less
40 40 40 A 30 mA or 100 mA 0.1sec. or less
50 50 50 A 100 mA 0.1sec. or less
50 50 50 A 100 mA 0.1sec. or less
50 50 50 A 100 mA 0.1sec. or less
30 30 30A 30mA or 100 mA 0.1sec. or less
30 30 30A 30mA or 100 mA 0.1sec. or less
50 50 50 A 100 mA 0.1sec. or less
40 40 40A 30mA or 100 mA 0.1sec. or less
30 30 30A 30mA or 100 mA 0.1sec. or less
50 50 50 A 100 mA 0.1sec. or less
50 50 50 A 100 mA 0.1sec. or less
30 30 30 A 30 mA or 100 mA 0.1sec. or less
50 50 50 A 100 mA 0.1sec. or less
50 50 50 A 100 mA 0.1sec. or less
40 40 40 A 30 mA or 100 mA 0.1sec. or less
50 50 50 A 100 mA 0.1sec. or less
50 50 50 A 100 mA 0.1sec. or less
50 50 50 A 100 mA 0.1sec. or less
MCA MOCP
(A) (A)
25 42
34 57
45 73
53 88
34 57
25 42
45 73
25 42
45 73
34 57
45 73
45 73
45 73
25 42
25 42
45 73
34 57
25 42
45 73
45 73
25 42
45 73
45 73
34 57
45 73
45 73
45 73
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