Design and Technical Manual

3. OUTDOOR UNIT & BRANCH BOX
Select the breaker based on MCA and MAX.CKT.BKR of the table above. ●
Select the wire size based on the larger value of MCA or TOCA 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.
RLA : Rated Load Amp of compressor under the standard condition.
MCA : Min Circuit Amp = Max Operating Current (Full Load)
MSC : Max Starting Current
TOCA : Total Value of Each Over Current Set
MAX.CKT.BKR : Maximum Circuit Breaker
ELECTRIC CHARACTERISTICS8.
OUTDOOR UNIT8-1.
Rated Value Electric Characteristics
Power Supply Full Load Characteristics Wiring Specications *1
Comp
resser
Outdoor Fan Motor
Model name Hz
Voltage
(V)
MCA
(A)
TOCA
(A)
MSC
(A)
MAX.
CKT.
BKR
(A)
Power Cable Earth Cable
Limited Wiring
Length*2
RLA
(A)
Output
(kW)
FLA
(A)
AWG size
Cross-section
AWG size
Cross-section
AOU48RLXFZ1 60 208/230 26.5 45 23.4 40 8 8
49/55 (ft.)
15/17 (m)
21 0.11 0.9
BRANCH BOX8-2.
Rated Value Electric Characteristics
Power Supply Full Load Characteristics Wiring Specications *1
Model name Hz
Voltage
(V)
MCA
(A)
TOCA
(A)
MAX.CKT.
BKR
(A)
Power Cable Earth Cable
AWG size
Cross-section
AWG size
Cross-section
UTP-PU03A
(Primary)
60 208/230 3 10 15 14 14
UTP-PU03B
(Secondary)
60 208/230 3 10 15 14 14
- (03 - 17) -
OUTDOOR UNITS OUTDOOR UNITS