3. OUTDOOR UNIT & BRANCH BOX
Select the breaker based on MFA of the table above.
Select the wire size based on the larger value of MCA or MFA of the table above.
*1 Wiring Spec :  These values are recommended data. Please select the wiring spec in accordance with local rules.
*2 Limited Wiring Length : This wiring length is in case voltage drop less than 2%.  When wiring length extend longer, 
                                           select the wiring size of larger diameter.
MCA : Min Circuit Amp = Max Operating Current (Full Load)
MFA : Main Fuse (Circuit Breaker) Current
MSC : Max Starting Current
RLA : Rated Load Amp of compressor under the standard condition.
FLA : Full Load Amp of fan motor under the standard condition.
ELECTRIC CHARACTERISTICS8.
OUTDOOR UNIT8-1.
Power Supply Full Load Characteristics iring pecications  Compresser Outdoor Fan Motor
Model name Hz
Voltage
(V)
MCA
(A)
MFA 
(A)
MSC
(A)
Power Cable
 (mm
2
)
Earth Cable
 (mm
2
)
Limited Wiring 
Length*2
 (m)
RLA
(A)
Output
(kW)
FLA
(A)
AO
G45LBT8 50 230 26.5 32 23.4 6 6 16 21 0.11 0.9
BRANCH BOX8-2.
Power Supply Full Load Characteristics iring pecications 
Model name Hz
Voltage
(V)
MCA
(A)
MFA
(A)
Power Cable
 (mm
2
)
Earth Cable
 (mm
2
)
Limited Wiring 
Length*2
 (m)
UTP-PY03A 50 230 3 15 2.5 2.5 14
UTP-PY02A 50 230 3 15 2.5 2.5 14
- (03 - 19) -
OUTDOOR
UNITS
OUTDOOR
UNITS