GB
GB-29
WT07828X01
・
Power cable size and device capacity
MOP is used to select the fuse, switch, or breaker for current leakage.
Outdoor unit model
Unit combination
Minimum size [mm
2
(AWG)]
MCA (A)
MOP (A)
Power
cable
Power cable after
branching point
Earth wire
PURY-P72ZKMU-A(-BS)
-
2.1 [14]
–
2.1 [14]
11
15
PURY-P96ZKMU-A(-BS)
-
2.1 [14]
–
2.1 [14]
15
20
PURY-P120ZKMU-A(-BS)
-
5.3 [10]
–
5.3 [10]
21
30
PURY-P144ZKMU-A(-BS)
-
5.3 [10]
–
5.3 [10]
23
35
PURY-P168ZSKMU-A(-BS)
PURY-P96ZKMU-A(-BS)
2.1 [14]
–
2.1 [14]
15
20
PURY-P72ZKMU-A(-BS)
2.1 [14]
–
2.1 [14]
11
15
PURY-P192ZSKMU-A(-BS)
PURY-P96ZKMU-A(-BS)
2.1 [14]
–
2.1 [14]
15
20
PURY-P96ZKMU-A(-BS)
2.1 [14]
–
2.1 [14]
15
20
PURY-P216ZSKMU-A(-BS)
PURY-P120ZKMU-A(-BS)
5.3 [10]
–
5.3 [10]
21
30
PURY-P96ZKMU-A(-BS)
2.1 [14]
–
2.1 [14]
15
20
PURY-P240ZSKMU-A(-BS)
PURY-P120ZKMU-A(-BS)
5.3 [10]
–
5.3 [10]
21
30
PURY-P120ZKMU-A(-BS)
5.3 [10]
–
5.3 [10]
21
30
PURY-P264ZSKMU-A(-BS)
PURY-P144ZKMU-A(-BS)
5.3 [10]
–
5.3 [10]
23
35
PURY-P120ZKMU-A(-BS)
5.3 [10]
–
5.3 [10]
21
30
PURY-P288ZSKMU-A(-BS)
PURY-P144ZKMU-A(-BS)
5.3 [10]
–
5.3 [10]
23
35
PURY-P144ZKMU-A(-BS)
5.3 [10]
–
5.3 [10]
23
35
・
The wire size is the minimum value for metal conduit wiring. If the voltage drops, use a wire that is one size thicker in diameter. Make sure the
power-supply voltage does not drop more than 10%. Make sure that the voltage imbalance between the phases is 2% or less.
・
Power supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed flexible cord (design 245 IEC57).
For example, use wiring such as YZW.
・
Indicated MCA and MOP does not consider current value of separately sold base heater.
10-3. Control cable specifications
・
Transmission cable
Type
2-core shielded cable CVVS, CPEVS, or MVVS
Size
1.25 mm
2
(AWG 16)
Length
Max. 200 m (656 ft)
Remarks
The maximum allowable length of transmission cables via outdoor units (both centralized control transmission cables and indoor-outdoor transmission cables) is
500 m (1640 ft).
The maximum allowable length of transmission cables from the power supply unit to each outdoor unit or to the system controller is 200 m (656 ft).
* Do not use a single multiple-core cable to connect indoor units that belong to different refrigerant systems. The use of a multiple-core cable may result in signal transmission errors and
malfunctions.
* Ensure shield continuity when extending the transmission cable.
・
Remote controller cable
ME remote controller cable
MA remote controller cable
Type
2-core sheathed cable (unshielded) CVV
Size
0.3–1.25 mm
2
(AWG 22–16) (0.75–1.25 mm
2
(AWG 18–16) if a simple remote controller is connected)
Length
Max. 10 m (32 ft)
* If the length exceeds 10 m (32 ft), use a 1.25 mm
2
(AWG 16) shielded
cable.
Max. 200 m (656 ft)