
MULTI V Water IV
Heat Pump
6. Electrical Characteristics
24
Outside Units
60Hz
Model
Unit
Power supply
Comp
Hz
Volts
Voltage-range
MCA
MFA
TOCA
MSC
RLA(Cooling)
RLA(Heating)
8HP
60
380
Min.:342,Max:418
17.9
25
24
-
6.31
6.86
10HP
60
380
Min.:342,Max:418
18.6
25
24
-
8.32
8.72
14HP
60
380
Min.:342,Max:418
20.0
25
24
-
12.81
13.35
20HP
60
380
Min.:342,Max:418
29.0
35
32
-
18.3
19.07
16HP
60
380
Min.:342,Max:418
35.8
50
48
-
12.61
13.72
18HP
60
380
Min.:342,Max:418
36.5
50
48
-
14.62
15.59
22HP
60
380
Min.:342,Max:418
37.9
50
48
-
19.11
20.21
24HP
60
380
Min.:342,Max:418
38.6
50
48
-
21.12
22.07
28HP
60
380
Min.:342,Max:418
40.0
50
48
-
25.62
26.69
30HP
60
380
Min.:342,Max:418
47.6
60
56
-
26.61
27.79
34HP
60
380
Min.:342,Max:418
49.0
60
56
-
31.11
32.41
40HP
60
380
Min.:342,Max:418
58.0
70
64
-
36.59
38.13
42HP
60
380
Min.:342,Max:418
66.9
85
80
-
37.41
39.27
44HP
60
380
Min.:342,Max:418
67.6
85
80
-
39.42
41.14
48HP
60
380
Min.:342,Max:418
69.0
85
80
-
43.91
45.76
50HP
60
380
Min.:342,Max:418
76.6
95
88
-
44.91
46.85
54HP
60
380
Min.:342,Max:418
78.0
95
88
-
49.40
51.48
60HP
60
380
Min.:342,Max:418
87.0
105
96
-
54.89
57.20
62HP
60
380
Min.:342,Max:418
95.9
120
112
-
55.71
58.34
64HP
60
380
Min.:342,Max:418
96.6
120
112
-
57.72
60.20
68HP
60
380
Min.:342,Max:418
98.0
120
112
-
62.21
64.83
70HP
60
380
Min.:342,Max:418
105.6
130
120
-
63.21
65.92
74HP
60
380
Min.:342,Max:418
107.0
130
120
-
67.70
70.54
80HP
60
380
Min.:342,Max:418
116.0
140
128
-
73.19
76.26
Note
1. Voltage supplied to the unit terminals should be within the minimum and maximum range.
2. Maximum allowable voltage unbalance between phase is 2%.
3. MSC means the Max. current during the starting of compressor.
4. MSC and RLA are measured as the compressor only test condition.
5. OFM are measured as the outdoor unit test condition.
6. TOCA means the total over current value of each outdoor unit.
7. Select the wire size based on the larger value among MCA or TOCA.
8. MFA is used to select the circuit breaker and ground fault circuit interrupter, and all
installation site must requirement attachment of an earth leakage breaker.[circuit breaker
type is ELCB (Earth Leakage Circuit Breaker)].
9. Select the electrical equipment of combination unit according to the electrical characteristics
of individual unit.
Symbols
MCA :
Minimum Circuit Amperes (A)
TOCA :
Total Over Current Amperes (A)
MFA :
Maximum Fuse Amperes (A)
MSC :
Maximum Starting Current (A)
RLA :
Rated Load Amperes (A)
OFM :
Outdoor Fan Motor
kW :
Fan Motor rated output (kW)
FLA :
Full Load Amperes (A)