133
9-2-2.
Cross section area of Wire for Main Power and ON/OFF capacities
PUMY-P112VKM1(-BS)
PUMY-P125VKM1(-BS)
PUMY-P140VKM1(-BS)
PUMY-P112YKM1(-BS)
PUMY-P125YKM1(-BS)
PUMY-P140YKM1(-BS)
1. Bear in mind ambient conditions (ambient temperature, direct sunlight, rain water, etc.) when proceeding with the wiring and connections.
2. The wire size is the minimum value for metal conduit wiring. The power cord size should be 1 rank thicker consideration of voltage drops.
Make sure the power-supply voltage does not drop more than 10%.
3. Specific wiring requirements should adhere to the wiring regulations of the region.
4. Power supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed flexible cord (design 60245 IEC57). For
example, use wiring such as YZW.
5. Install an earth longer than other cables.
Connect to Branch box (PAC-MK·BC)
Indoor unit
V1
V2
Type 1
SEZ-KD·VA, PCA-RP·KAQ, PLA-ZRP·BA(.UK)
19.8
2.4
Type 2
PEAD-RP·JAQ(L).UK
26.9
Type 3
MLZ-KA·VA, SLZ-KA, VAQ(L)3
9.9
Type 4
MSZ-FH·VE, MSZ-SF·VE, MSZ-EF·VE, MSZ-SF·VA ,
MSZ-GF·VE
6.8
Type 5
MFZ-KJ·VE
7.4
Type 6
Branch box (PAC-MK·BC)
5.1
3.0
Connect to Connection kit (PAC-LV11M)
Indoor unit
V1
V2
Type 1
MSY-EF·VE, MSY-GE·VA, MSY-GH, MSZ-GE·VA,
MSZ-SF·VA, MSZ-SF·VE, MSZ-EF·VE, MSZ-FH·VE
6.8
2.4
Type 2
MFZ-KJ·VE
7.4
Type 3
Connection kit (PAC-LV11M)
3.5
Indoor unit
V1
V2
Type 1
PMFY-VBM, PLFY-VBM, PEFY-VMS1, PCFY-VKM, PKFY-
VHM, PKFY-VKM, PFFY-VKM
19.8
2.4
Type 2
PLFY-VCM
9.9
Type 3
PKFY-VBM
3.5
Type 4
PEFY-VMA
38
1.6
Type 6
PLFY-VLMD, PEFY-VMH, PEFY-VMR, PDFY-VM,
PFFY-VLEM, PFFY-VLRM, PWFY-VM
0
0
C : Multiple of tripping current at tripping time 0.01s
Please pick up “C” from the tripping characteristic of the breaker.
<Example of “F2” calculation>
Condition PLFY-VBM × 4 + PEFY-VMA × 1, C = 8 (refer to right sample chart)
F2 = 19.8 × 4/8 + 38 × 1/8
= 14.65
→ 16 A breaker (Tripping current = 8 × 16 A at 0.01 s)
*4 Current sensitivity is calculated using the following formula.
G1 = V2 × (Quantity of Type1) + V2 × (Quantity of Type2) + V2 × (Quantity of Type3) + V2 × (Quantity of Others)
+ V3 × (Wire length[km])
G1
Current sensitivity
30 or less
30 mA 0.1 sec or less
100 or less
100 mA 0.1 sec or less
Wire thickness
V3
1.5 mm²
48
2.5 mm²
56
4.0 mm²
66
6000
600
60
10
Tripping Time [s]
1
0.1
0.01
1
2
Rated Tripping current (x)
3
4
6
8
C
10
20
Sample chart
SAMPLE
Cross-sectional area of Wire for Main Power Supply and On/Off Capacities
Model
Power Supply
Minimum Wire Cross-sectional area (mm²)
Breaker for Wiring *1
Breaker for Current Leakage
Main Cable
Branch
Ground
Outdoor Unit
P112-140V
~/N 220/230/240 V, 50 Hz
~/N 220 V, 60 Hz
5.5(6)
–
5.5(6)
32 A
32 A 30 mA 0.1 sec. or less
P112-140Y
3N~380/400/415 V 50 Hz
1.5
–
1.5
16 A
16 A 30 mA 0.1 sec. or less
*1. A breaker with at least 3.0 mm contact separation in each poles shall be provided. Use non-fuse breaker (NF) or earth leakage breaker (NV).
Total operating current of the indoor unit
Minimum wire thickness (mm²)
Ground-fault interruper *2
Local switch (A)
Breaker for wiring
(NFB)
Main Cable
Branch
Ground
Capacity
Fuse
F0 = 16 A or less *3
1.5
1.5
1.5
20 A current sensitivity *4
16
16
20
F0 = 25 A or less *3
2.5
2.5
2.5
30 A current sensitivity *4
25
25
30
F0 = 32 A or less *3
4.0
4.0
4.0
40 A current sensitivity *4
32
32
40
Apply to IEC61000-3-3 about max. permissive system impedance.
*2 The Ground-fault interrupter should support inverter circuit.
The Ground-fault interrupter should combine using of local switch or wiring breaker.
*3 Please take the larger of F1 or F2 as the value for F0.
F1 = Total operating maximum current of the indoor units × 1.2
F2 = {V1 × (Quantity of Type1)/C} + {V1 × (Quantity of Type2)/C} + {V1 × (Quantity of Type3)/C} + {V1 × (Quantity of Others)/C}
<When power is supplied separately>
D
D
L/N
A
B
A
L/N
S1/S2/S3
S1/S2/S3
S1/S2/S3
C
D
L1/L2/L3/N
A
B
D
L/N
S1/S2/S3
S1/S2/S3
S1/S2/S3
C
D
Grounded
Grounded
F
;
;
;
;
;
;
;
;
;
;
Grounded
E
M-NET Control Indoor unit
F
Pull Box
PUMY-P
•
VKM1 series
PUMY-P
•
YKM1 series
~
/N 220/230/240 V, 50 Hz
~
/N 220 V, 60 Hz
~
/N 220/230/240 V, 50 Hz
~
/N 220 V, 60 Hz
3N
~
380/400/415 V, 50Hz
A
Switch (Breakers for Wiring and Current Leakage)
B
Outdoor Unit
C
Branch Box
D
A-Control Indoor Unit
E
M-NET Control Indoor unit
F
Pull Box
OCH576
Содержание PUMY-P112VKM1
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