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Table 4.12
Outdoor Unit
System
Voltage
Frequency
(V)
(Hz)
14HP
380-415
50/60
16HP
380-415
50/60
20HP
380-415
50/60
Phase and frequency of power supply system: 3N~ 50/60Hz, Voltage: 380-415V
Abbreviations:
MCA: Minimum Circuit Amps; TOCA: Total Over-current Amps; MFA: Maximum Fuse Amps; MSC: Maximum Starting
Current (A); RLA: Rated Load Amps; FLA: Fan Load Amps.
Units are suitable for use on electrical systems where voltage supplied to unit terminals is not below or above listed range
limits. Maximum allowable voltage variation between phases is 2%.
Select wire size based on the value of MCA.
TOCA indicates the total overcurrent amps value of each OC set.
MFA is used to select overcurrent circuit breakers and residual-current circuit breakers.
MSC indicates the maximum current on compressor start-up in amps.
RLA is based on the following conditions: indoor temperature 27°C DB, 19°C WB; outdoor temperature 35°C DB.
Power Current
Min.
Max.
MCA
(V)
(V)
(A)
342
456
28.0
342
456
30.0
342
456
40.0
INFORMATION
i
Compressor
TOCA
MFA
MSC
(A)
(A)
(A)
-
32
32.8
-
40
43.0
-
50
52.0
Fan Motor
RLA
Output Power
FLA
(A)
(kW)
(A)
27.2
0.2+0.2
0.65+0.65
30.5
0.56+0.56
2.0+2.0
37.5
0.56+0.56
2.0+2.0
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