Power Supply Examples - Mitsubishi Electric City Multi PURY-M200YNW-A1 Data Book

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9. ELECTRICAL WORK

9-3. Power supply examples

The local standards and/or regulations is applicable at a higher priority.
PURY-(E)M200, 250, 300, 350, 400, 450, 500YNW-A1
<In the case a system controller is connected.>
Note11
SC
Connector
CN41 CN40
Note4
LW
(L1,L2,L3)
GFI
WB
Power supply
3-phase 4-wire
380-400-415V 50/60Hz
Note10, 12
(Using MA remote controller)
Connecting TB5 terminal.
LW
GFI
WB
Power supply
1-phase
220-240V 50/60Hz
Note10
* Power supply specifications
vary with the model of
connected indoor units or
HBC controller
Indoor-outdoor
transmission cable
2
>=1.25mm
Shield cable
(Using ME remote controller)
Connecting TB5 terminal.
LW
GFI
WB
Power supply
1-phase
220-240V 50/60Hz
Note10
* Power supply specifications
vary with the model of
connected indoor units or
HBC controller
Indoor-outdoor
transmission cable
2
>=1.25mm
Shield cable
Symbol
GFI
Ground-fault interrupter
LW
Local switch
BKC
Breaker capacity
OCP
Over-current protector
WB
Wiring breaker
NFB
Non-fuse breaker
OU
Outdoor unit
IU
Indoor unit
SC
System controller
MA R/C
MA remote controller
ME R/C
ME remote controller
MEES18K068
Central control
transmission cable
>=1.25mm
2
Shield cable
(CVVS, CPEVS
MVVS)
Note4
OU
To other OU
TB1
TB3
TB7
(M1,M2)
(M1,M2)
TB7
(S)
Note3
To *1 or *2
HBC controller
TB02
*1
(M1,M2)
TB01
S L,N
(Shield)
TB2
TB5
TB15
TB5
(L,N)
(M1,M2)
(1,2)
(M1,M2)
S
IU
(Shield)
MA R/C
HBC controller
TB02
*2
(M1,M2)
TB01
S
L,N
(Shield)
TB2
TB5
TB15
TB5
(L,N)
(M1,M2)
(1,2)
(M1,M2)
S
IU
(Shield)
ME R/C
ME R/C
Model
Ground-fault interrupter
*1, *2, *4
PURY-(E)M200YNW-A1
30A 100mA 0.1sec. or less
PURY-(E)M250YNW-A1
30A 100mA 0.1sec. or less
PURY-(E)M300YNW-A1
30A 100mA 0.1sec. or less
PURY-(E)M350YNW-A1
40A 100mA 0.1sec. or less
PURY-(E)M400YNW-A1
60A 100mA 0.1sec. or less
PURY-(E)M450YNW-A1
60A 100mA 0.1sec. or less
PURY-(E)M500YNW-A1
60A 100mA 0.1sec. or less
*1 The Ground-fault interrupter should support Inverter circuit. (e.g. Mitsubishi Electric's NV-S-Series or equivalent).
*2 Ground-fault interrupter should combine using of local switch or wiring breaker.
*3 It shows data for B-type fuse of the breaker for current leakage.
*4 If a large electric current flows due to malfunction or faulty wiring, earth-leakage breakers on the unit side and on the centralized controller side
may both operate.
Depending on the importance of the system, separate the power supply system or take protective coordination of breakers.
Note:
1 The transmission cable is not-polarity double-wire.
2 Symbol
means a screw terminal for wiring.
3 The shield wire of transmission cable should be connected to the grounding terminal at
Outdoor unit. All shield wire of M-Net transmission cable among Indoor units should be
connected to the S terminal at Indoor unit or all shield wire should be connected together.
The broken line at the scheme means shield wire.
4 When the Outdoor unit connected with system controller, power-supply to TB7 of the
outdoor unit(s) is needed. The connector change from CN41 to CN40 at one of the
outdoor units will enable the outdoor unit to supply power to TB7, or an extra power
supplying unit PAC-SC51KUA should be used. The transmission cable (above 1.25mm
shielded, CVVS/CPEVS/MVVS) among Outdoor units and system controllers is called
central control transmission cable. The shield wire of the central control transmission
cable must be grounded at the Outdoor unit whose CN41 is changed to CN40. When the
power supplying unit PAC-SC51KUA is used, connect the shielded cable to the ground
terminal on the PAC-SC51KUA.
5 MA R/C transmission cable (0.3-1.25mm
R/C transmission cable (0.3-1.25mm
cable to the ME R/C can be extend using a M-NET cable (>=1.25mm
is counted in the M-Net length.
6 MA remote controller and ME remote controller should not be grouped together.
When a PAR-CT01MA or PAR-3X MA-Series (X indicates 1, 2...) is connected to a
group, no other MA remote controllers can be connected to the same group.
7 If using 1 or 2 (main/sub) MA remote controller to control more than 1 Indoor unit, use MA
transmission cable to connect all the TB15 terminals of the Indoor units. It is called
"Grouping".
If using 1 or 2 (main/sub) ME remote controller control more than 1 indoor unit, set
address to Indoor unit and ME remote controller. For the method, refer to 10-1. "Address
setting".
8 Indoor board consumes power from TB3.
9 If Transmission booster is needed, be sure to connect the shield wires to the both sides
to the booster.
10 The critical current for choosing power source equipment is approximate
1.4 times of total rated current of the Outdoor unit(s) or Indoor unit(s).
11 When System controller (SC) is connected to the system, turn the SW5-1 on.
12 The phases of electricity power must be confirmed to be right used. Phase-reverse, or
phase-missing could break the controllers.
Pull box
Note7
Power supply
TB2
TB2
TB15
TB5
TB15
1-phase
(L,N)
(L,N)
(1,2)
(M1,M2)
(1,2)
220-240V 50/60Hz
S
S
(Shield)
(Shield)
Note6
Note7
MA R/C
Pull box
Note7
Power supply
TB2
TB2
TB15
TB5
TB15
1-phase
(L,N)
(L,N)
(1,2)
(M1,M2)
(1,2)
220-240V 50/60Hz
S
S
(Shield)
(Shield)
Note6
Note7
Local switch
BKC
OCP*3, *4
<A>
<A>
25
25
32
32
32
32
40
40
63
63
63
63
63
63
2
) must be less than 200m in length, while ME
2
) must be less than 10m in length. But transmission
2
) when the length
LW
GFI
WB
TB2
TB5
TB15
(L,N)
(M1,M2)
(1,2)
TB1
S
(R,S)
E
(Shield)
TB2 TB3
S
S
(Shield)
(Shield)
Transmission
booster
Note8
Note9
MA R/C
LW
GFI
WB
TB2
TB5
TB15
(L,N)
(M1,M2)
(1,2)
TB1
S
(R,S)
E
(Shield)
TB2 TB3
S
S
ME R/C cable
(Shield)
(Shield)
0.3~1.25mm
<=10m
Transmission
Note5
booster
Note8
Note9
ME R/C
Wiring breaker *4
Minimum Wire thickness
(NFB)
Power wire
Earth wire
<A>
<mm
2
>
30
4
30
4
30
4
40
6
60
10
60
10
60
10
R2-Series
2
,
MA R/C cable
2
0.3-1.25mm
<=200m
Note5
2
<mm
2
>
4
4
4
6
10
10
10
71

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