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11.4. Wiring of main power supply and equipment capacity
Schematic Drawing of Wiring (Example)
[Fig. 11.4.1]
T(S)HMU: 3~208–230V
Y(S)HMU: 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-P72TJMU-A(-BS)
-
PUHY-P96TJMU-A(-BS)
-
PUHY-P120TJMU-A(-BS)
-
PUHY-P144TJMU-A(-BS)
-
PUHY-P96TJMU-A(-BS)
PUHY-P168TSJMU-A(-BS)
PUHY-P72TJMU-A(-BS)
PUHY-P120TJMU-A(-BS)
PUHY-P192TSJMU-A(-BS)
PUHY-P72TJMU-A(-BS)
PUHY-P120TJMU-A(-BS)
PUHY-P216TSJMU-A(-BS)
PUHY-P96TJMU-A(-BS)
PUHY-P120TJMU-A(-BS)
PUHY-P240TSJMU-A(-BS)
Outdoor
PUHY-P120TJMU-A(-BS)
unit
PUHY-P144TJMU-A(-BS)
PUHY-P264TSJMU-A(-BS)
PUHY-P120TJMU-A(-BS)
PUHY-P144TJMU-A(-BS)
PUHY-P288TSJMU-A(-BS)
PUHY-P144TJMU-A(-BS)
PUHY-P120TJMU-A(-BS)
PUHY-P312TSJMU-A(-BS) PUHY-P120TJMU-A(-BS)
PUHY-P72TJMU-A(-BS)
PUHY-P120TJMU-A(-BS)
PUHY-P336TSJMU-A(-BS) PUHY-P120TJMU-A(-BS)
PUHY-P96TJMU-A(-BS)
PUHY-P144TJMU-A(-BS)
PUHY-P360TSJMU-A(-BS) PUHY-P120TJMU-A(-BS)
PUHY-P96TJMU-A(-BS)
18
B
A
C
Ground
B
A
E
E
Ground
Ground
B Breakers for current leakage
E Indoor unit
2
Minimum wire thickness (mm
[AWG])
Main cable
Branch
Ground
5.3 [10]
-
5.3 [10]
8.4 [8]
-
8.4 [8]
13.3 [6]
-
13.3 [6]
21.2[4]
-
21.2[4]
8.4 [8]
-
8.4 [8]
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 [8]
-
8.4 [8]
13.3 [6]
-
13.3 [6]
13.3 [6]
-
13.3 [6]
21.2 [4]
-
21.2 [4]
13.3 [6]
-
13.3 [6]
21.2 [4]
-
21.2 [4]
21.2 [4]
-
21.2 [4]
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 [8]
-
8.4 [8]
21.2 [4]
-
21.2 [4]
13.3 [6]
-
13.3 [6]
8.4 [8]
-
8.4 [8]
D
E
E
Ground
Ground
Recommended setting
Switch (A)
Breaker for
Breaker for current leakage
wiring (NFB)(A)
Capacity
Fuse
30
30
30
30A 30mA or 100mA 0.1sec. or less
40
40
40
40A 30mA or 100mA 0.1sec. or less
50
50
50
50A 100mA 0.1sec. or less
60
60
60
60A 100mA 0.1sec. or less
40
40
40
40A 30mA or 100mA 0.1sec. or less
30
30
30
30A 30mA or 100mA 0.1sec. or less
50
50
50
50A 100mA 0.1sec. or less
30
30
30
30A 30mA or 100mA 0.1sec. or less
50
50
50
50A 100mA 0.1sec. or less
40
40
40
40A 30mA or 100mA 0.1sec. or less
50
50
50
50A 100mA 0.1sec. or less
50
50
50
50A 100mA 0.1sec. or less
60
60
60
60A 100mA 0.1sec. or less
50
50
50
50A 100mA 0.1sec. or less
60
60
60
60A 100mA 0.1sec. or less
60
60
60
60A 100mA 0.1sec. or less
50
50
50
50A 100mA 0.1sec. or less
50
50
50
50A 100mA 0.1sec. or less
30
30
30
30A 30mA or 100mA 0.1sec. or less
50
50
50
50A 100mA 0.1sec. or less
50
50
50
50A 100mA 0.1sec. or less
40
40
40
40A 30mA or 100mA 0.1sec. or less
60
60
60
60A 100mA 0.1sec. or less
50
50
50
50A 100mA 0.1sec. or less
40
40
40
40A 30mA or 100mA 0.1sec. or less
C Outdoor unit
MCA
MOCP
(A)
(A)
25
39
36
59
49
76
59
93
36
59
25
39
49
76
25
39
49
76
36
59
49
76
49
76
59
93
49
76
59
93
59
93
49
76
49
76
25
39
49
76
49
76
36
59
59
93
49
76
36
59
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