Electric Parameter Form Of Outdoor Unit - Carrier Xpower Series Installation Manual

CAUTION
Set refrigerant piping system, signal wires between
indoor-indoor unit, and that between outdoor-outdoor unit
into one system.
Power must unified supply to all indoor units in the same
system.
Please do not put the signal wire and power wire in the
same wire tube; keep distance between the two tubes.
(Current capacity of power supply: less than 10A--300mm,
less than 50A--500mm.)
Make sure to set address of outdoor unit in case of parallel
multi-outdoor units.

6.4 Electric parameter form of outdoor unit

Table.6-2
Outdoor Unit
System
Voltage
(V)
380~415
8HP
380~415
10HP
380~415
12HP
380~415
14HP
380~415
16HP
380~415
18HP
380~415
20HP
380~415
22HP
Notes:
1.The current value of combination unit is the total value of each basic model(refer to Table.6-2)
For example: 46HP=22HP+12HP+12HP
Power current: MCA=49.4+25.3+25.3=100
TOCA=53.4+26.9+26.9=107.2
MFA=50+30+30=110
Compressor: RLA=11.7X2+9.8+9.8=43.0
OFM: FLA=4.0+3.4+4.5+4.5=16.4
2. RLA is based on the following conditions, Indoor temp. 27°C DB/19°C WB, Outdoor temp. 35°C DB
3. TOCA means the total value of each OC set.
4. MSC means the Max. current during the starting of compressor.
5. Voltage range units are suitable for use on electrical systems where voltage supplied to unit terminals
is not below or above listed range limits.
6. Maximum allowable voltage variation between phase is 2%
7. Selection wire size based on the larger value of MCA or TOCA
8. MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth circuit breaker).
Remark:
MCA: Min. Current Amps. (A)
RLA: Rated Locked Amps. (A)
Installation manual
20
Power Current
Hz
Max. MCA
Min.
(A)
(V) (V)
50/
342 456 22.0
60
50/
342 456 23.1
60
50/
342 456 25.3
60
50/
342 456 30.0
60
50/
342 456 32.9
60
50/
342 456 37.8
60
50/
342 456 45.3
60
50/
342 456 49.4
60
TOCA: Total Over-current Amps. (A)
OFM:Outdoor Fan Motor.
Compressor
MFA
MSC
TOCA
(A)
(A) (A)
-
24.6 25
24.6 25
-
-
26.9 30
-
29.2 35
-
29.2 35
-
42.4 40
-
53.4 50
-
53.4 50
MFA: Max. Fuse Amps. (A)
FLA: Full Load Amps. (A)
OFM
KW
RLA
(A)
7.2 0.56
8.7 0.56
9.8 0.56
7.1 2 0.56 2
X X
0.56 2
X
7.8 2
X
10.0+6.0 0.56 2
X
0.56 2
X
10.9 2
X
11.7 2
X
0.56 2
X
MSC: Max. Starting Amps. (A)
KW: Rated Motor Output (KW)
FLA
(A)
4.6
4.6
4.5
2.8+2.4
2.8+2.4
3.9+3.5
4.0+3.4
4.0+3.4