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CK40A & CK50A
Model
Indoor
5CK30/40A
CK40A
CK50A
Outdoor
5SL35C
SL40C
SL50C
Voltage range**
380-420V/3Ph /50Hz+ N+
!
or 208-230V/3Ph/60Hz+N+
!
Recommended fuse* (A)
10/20
16/25
Power supply cable size* (mm
2
) (50/60Hz)
1.5/2.5
2.5/4.0
Number of conductors
5
5
Interconnection cable size* (mm
2
) (50/60Hz)
1.5/1.5
1.5/1.5
Number of conductors
4
4
COMP
L
N
COMP
L
N
S
R
T
N
There must be a double pole switch with minimum
3mm contact gap and fuse/circuit breaker as
recommended in the fixed installation circuit.
CK40A / CK50A <> SL40C / SL50C
Indoor Unit
Terminal
Block
Interconnection Cable
Outdoor Unit
Terminal
Block
Power Supply Cable
!
CK20AR / CK25AR / CK30AR
Model
Indoor
CK20AR
CK25AR
CK30AR
Outdoor
SL20BR/20CR
SL25BR/25CR
SL28CR/30CR
Voltage range**
220-240V/1Ph/50Hz+
!
or 208-230V/1Ph/60Hz+
!
Recommended fuse* (A)
16
20
25
Power supply cable size* (mm
2
)
2.5
2.5
4.0
Number of conductors
3
3
3
Interconnection cable size* (mm
2
)
2.5
2.5
2.5
Number of conductors
5
5
6
There must be a double pole switch with minimum
3mm contact gap and fuse/circuit breaker as
recommended in the fixed installation circuit.
4WV
OF
N1
L
N2
COMP
4V
OF
N
COMP
CK20AR / 25AR <>
SL20BR / 25BR
SL20CR / 25CR
Indoor Unit
Terminal
Block
Interconnection Cable
Outdoor Unit
Terminal
Block
Power
Supply
Cable
!
Outdoor Coil Sensor
Heat Pump
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.
Summary of Contents for IM-CKA-0501 A Series
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