Electrical Wiring Connection; Important - Acson international IM-VCUA-0304-ACSON Manual De Instrucciones

Cooling Only
VCU25 A (50Hz)
L
N
COMP
L
N
There must be a double pole
switch with a minimum 3mm
!
contact gap and fuse/circuit
Outdoor Unit
breaker as recommended in
Terminal Block
the fixed installation circuit.
VCU 30/35/40/50/60A (50Hz)
R
S
T
N
COMP
L
N
There must be a double pole
switch with a minimum 3mm
!
contact gap and fuse/circuit
Outdoor Unit
breaker as recommended in
Terminal Block
the fixed installation circuit.
VCU 30/35/40/50/60A (60Hz)
L1
L2
COMP
L/L1
N/L2
There must be a double pole
switch with a minimum 3mm
!
contact gap and fuse/circuit
Outdoor Unit
breaker as recommended in
Terminal Block the fixed installation circuit.

IMPORTANT : *

These values are for information only. They should be checked and selected to comply with local and/or
national codes and regulations. They are also subject to the type of installation and size of conductors.
** The appropriate voltage range should be checked with label data on the unit.
ETL listed is only applicable to 60Hz power supply only.
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ELECTRICAL WIRING CONNECTION

Voltage range**
Power supply cable size*
Number of wire
Power supply cable
Interconnection cable size* mm
Indoor Unit
Number of wire
Terminal Block
Recommended Fuse
Voltage range**
Power supply cable size*
Number of wire
Interconnection cable size* mm
Number of wire
Power supply cable
Recommended Fuse
Indoor Unit
Terminal Block
Voltage range**
Power supply cable size*
Number of wire
Power supply cable
Interconnection cable size* mm
Indoor Unit
Number of wire
Terminal Block
Recommended Fuse
1-5
Model (VCU)
220V-240V / 1Ph / 50Hz +
mm 2
2
A
Model (VCU)
380V-415V / 3Ph / 50Hz +
mm 2
2
A
Model (VCU) 25/30A
208V-230V / 1Ph / 60Hz +
2
mm
2
A
25A
!
3.5
3
2.5
4
30
30/35A 40/50/60A
!
3.5
5
2.5
4
20 30
35/40A 50/60A
!
5.5 8.5
3 3
2.5
4
30 40 60