Mitsubishi Electric PUHY-RP-Y(S)JM-B, Справочник данных

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197
1. Electrical work
SYSTEM DESIGN
1-4. Power supply examples
The local standards and/or regulations is applicable at a higher priority.
1-4-1. PUHY-RP200-350YJM-B
Note4
Note3
To *1 or *2
*1
*2
Note7
Connector
CN41 CN40
Power supply
3-phase 4-wire
380-400-415V 50/60Hz
Note10,13
Power supply
1-phase
220-240V 50/60Hz
Note10
Power supply
1-phase
220-240V 50/60Hz
Centralized control
transmission cable
>=1.25mm 2
Shield cable
(CVVS, CPEVS
MVVS)
Indoor-outdoor
transmission cable
>=1.25mm
2
Shield cable
Indoor-outdoor
transmission cable
>=1.25mm
2
Shield cable
>=dia.1.6mm
(Using MA remote controller)
Connecting TB5 terminal.
(Using ME remote controller)
Connecting TB5 terminal.
>=dia.1.6mm
<In the case a system controller is connected.>
TB7
(S)
TB1
(L1,L2,L3,N)
TB3
(M1,M2)
TB5
(M1,M2)
TB2
(L,N)
S
TB15
(1,2)
TB5
(M1,M2)
TB2
(L,N)
S
TB15
(1,2)
TB5
(M1,M2)
TB2
(L,N)
S
S S
E
TB15
(1,2)
TB5
(M1,M2)
TB2
(L,N)
TB1
(R,S)
TB2 TB3
S
TB15
(1,2)
TB7
(M1,M2) GFI
LW
WB
GFI
GFI
Power supply
1-phase
220-240V 50/60Hz
LW
WB
SC
Transmission
booster
Note8
Note9
MA R/C MA R/C MA R/C
ME R/C ME R/C ME R/C
MA R/C cable
0.3-1.25mm 2
(0.75~1.25mm
2
)
<=200m
Note5, Note11
ME R/C cable
0.3~1.25mm
2
(0.75~1.25mm
2
)
<=10m
Note5, Note11
OU
IU (Shield)
(Shield) (Shield)
(Shield)
(Shield) (Shield)
Note4
To other OU
Note6
Note7
Note6
Note7
* Power supply
specifications vary with
the model of connected
indoor units
Note7
Power supply
1-phase
220-240V 50/60Hz
Note10
>=dia.1.6mm
>=dia.1.6mm
TB5
(M1,M2)
TB2
(L,N)
S
TB15
(1,2)
TB5
(M1,M2)
TB2
(L,N)
S
TB15
(1,2)
TB5
(M1,M2)
TB2
(L,N)
S
S S
E
TB15
(1,2)
TB5
(M1,M2)
TB2
(L,N)
TB1
(R,S)
TB2 TB3
S
TB15
(1,2)
GFI
LW
WB
LW
WB
GFI
LW
WB
Transmission
booster
Note8
Note9
IU (Shield)
(Shield) (Shield)
(Shield)
(Shield) (Shield)
* Power supply
specifications vary with
the model of connected
indoor units
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
2 ,
shielded, CVVS/CPEVS/MVVS) among Outdoor units and system controllers is called
centralized control transmission cable. The shield wire of the centralized control
transmission cable must be grounded at the Outdoor unit whose CN41 is changed to
CN40.
5 MA R/C transmission cable (0.3-1.25mm
2
) must be less than 200m in length, while ME
R/C transmission cable (0.3-1.25mm 2 ) must be less than 10m in length. But transmission
cable to the ME R/C can be extend using a M-NET cable (>=1.25mm 2 ) when the length
is counted in the M-Net length. Both Compact MA and ME R/C transmission cables size
0.75~1.25mm
2
in thickness.
6 MA remote controller and ME remote controller should not be grouped together.
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 2-4. "Address
Setting".
8 Indoor board consumes power from TB3. The power balance should be considered
according to System Design 2-3 "System configuration restrictions".
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 Numbers shown with ( ) indicates a diameter of the compact remote controller.
12 When System controller (SC) is connected to the system, turn the SW2-1 on.
13 The phases of electricity power must be confirmed to be right used. Phase-reverse, or
phase-missing could break the controllers.
Note12
Pull box
Pull box
Symbol
GFI
LW
BC
OCP
WB
NFB
OU
IU
SC
MA R/C
ME R/C
Ground-fault interrupter
Local switch
Breaker capacity
Over-current protector
Wiring breaker
Non-fuse breaker
Outdoor unit
Indoor unit
System controller
MA remote controller
ME remote controller
*1 The Ground-fault interrupter should support Inverter circuit. (e.g. Mitsubishi Electric's NV-C 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.
Local switch Minimum Wire thickness
Earth wire
<mm
2
>
Power wire
<mm
2
>
Wiring breaker
(NFB)
<A>
OCP*3
<A>
BC
<A>
Ground-fault interrupter
*1, *2
Model
PUHY-RP200YJM 30A 100mA 0.1sec. or less 25 25 30 4 4
PUHY-RP250YJM 30A 100mA 0.1sec. or less 25 25 30 4 4
PUHY-RP300YJM 30A 100mA 0.1sec. or less 32 32 30 4 4
PUHY-RP350YJM 40A 100mA 0.1sec. or less 40 40 40 6 6