Mitsubishi Electric CITY MULTI PUMY-P200YKM Manuel D'installation page 11

Electrical wor
1 M-NET Re ote controller
1
1
1
If the length exceeds 10 m, use a 1.25 mm
maximum length and overall length.
2 MA Re ote controller
1
M-NET Re ote Controller
OC
(51)
(01)
TB3
TB7
TB5
M1 M2 S M1 M2 S
M1 M2 S
L
2
A B
(101)
RC
L
3
OC
(53)
(03)
TB7
L
6 TB5
TB3
M1 M2 S
M1 M2 S M1 M2 S
Power Supply
Unit
M1 M2 S
TB7
System
controller
M1 M2 S
M1 M2 S
Fig
A : Group
B : Group
C : Group
D
E : Sub Remote Controller
F : Screw on the electrical component box
( ) : Address
4 iring o ain power suppl and e uip ent capacit
Sche atic Drawing o iring E a ple Fig
Cross-sectional area o ire or Main Power Suppl and On O Capacities
Model
Outdoor Unit
Total operating current of the indoor unit
F0 = 16 A or less *2
F0 = 25 A or less *2
F0 = 32 A or less *2
Apply to IEC61000-3-3 about max. permissive system impedance.
*1 The Ground-fault interrupter should support inverter circuit.
The Ground-fault interrupter should combine using of local switch or wiring breaker.
*2 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 Type9)/C}
+L +L +L and L +L +L +L and L +L
2 3 4 1 2 3 5 1
and L +L and L +L and L +L and L
3 4 3 5 2 6
10 m (0.5 to 1.25 mm )
2
2 2 3 4
+L +L +L and L +L +L +L
1 2 3 4 1 2 6
and L +L and L +L and L
1 3 4 2 6
and m +m +m and m +m +m +m
1 2 3 1 2 3 4
L
1
IC IC IC IC
(02) (05) (06)
TB5 TB5 TB5
M1 M2 S M1 M2 S
M1 M2 S
3
A B A B
(105) (155)
RC RC
L
4
IC IC IC
(04) (07)
TB5 TB5
M1 M2 S M1 M2 S
A B
(104)
RC
-2
-4
Power Supply
Main Cable
2.5
Minimum wire thickness (mm
Main Cable Branch
1.5 1.5
2.5 2.5
4.0 4.0
+L +L 500 m (1.25 mm or more)
2
2 6 7
200 m (1.25 mm 2 or more)
7
shielded wire. The length of this section (L
2
500 m (1.25 mm or more)
2
7
200 m (1.25 mm 2 or more)
7
200 m (0.3 to 1.25 mm )
2
MA Re ote Controller
OC
(51)
TB3 TB7
M1 M2 S M1 M2 S
L
2
OC
(53)
TB7
TB3
M1 M2 S M1 M2 S
L
6
Power Supply
Unit
M1 M2 S
System
controller
M1 M2 S
A : Group
B : Group
C : Group
D
E : Sub Remote Controller
F : Screw on the electrical component box
( ) : Address
A
Fig -4
)
2
Branch Ground
– 2.5
2 )
Ground-fault interruper *1
Ground
1.5 20 A current sensitivity *3
2.5 30 A current sensitivity *3
4.0 40 A current sensitivity *3
) should be included in the calculation of the
8
L
1
IC IC IC
m
2
(01) (02) (05)
TB5 TB5 TB5
TB15 TB15
M1 M2 S M1 M2 S M1 M2 S
1 2 1 2
A B
MA
L L
3 4
IC
IC IC
(03) (04) (07)
TB5 TB15 TB5 TB15 TB5
M1 M2 S M1 M2 S M1 M2 S
1 2
1 2
TB7
A B
MA
M1 M2 S
Fig -
D D D
A
B : Outdoor Unit
C : Pull Box
D : Indoor Unit
Breaker for Current Leakage
25 A 25 A 30 mA 0.1 sec. or less
Local switch (A)
Capacity Fuse
16 16
25 25
32 32
IC
m
2
(06)
TB5
TB15 TB15
M1 M2 S
1 2 1 2
m
4
A B A B
MA MA
TB15
1 2
C
D
Breaker for wiring
20
30
40
11