SB75BW/100BW
!
There must be an all pole
disconnection in the supply
mains with a contact separation
of at least 3mm.
SB125BW/150BW
TH
3WV
!
There must be an all pole
disconnection in the supply
mains with a contact separation
of at least 3mm.
IMPORTANT : * The figures shown in the table are for information purpose only. They should be checked and selected
to comply with the local/national codes of regulations. This is also subject to the type of installation and
conductors used.
** The appropriate voltage range should be checked with label data on the unit.
Model
Voltage Range**
Recommended Fuse*
Power Supply Cable*
Number of Conductors
•
All wires must be firmly connected.
•
All wires must not touch the water piping, or any moving parts of the fan motor.
•
The power supply cord must be equivalent to H05RN-F which is the minimum requirement.
ELECTRICAL CONNECTION
H1
M1
L1
H2
M2
L2 N
SW1
TH
3WV
Relais 1
Relais 1
Relais 2
Relais 2
U1
V1
W1
U1
V1
TH
3WV
(A)
(mm
H1
M1
L1
H2
M2
L2 N
SW2
TH
3WV
Relais 3
Relais 3
SW
R S T N
CHILLER
W1
U1
V1
W1
TH
3WV
R
S
T
SW
N
CHILLER
SB75BW / SB100BW
220V-240V / 1Ph / 50Hz
5
2
)
1.5
3
1-6
H1
M1
L1
H2
M2
L2 N
SW3
TH
3WV
R
S
T
N
380 - 415V/3Ph/50Hz
SB125BW / SB150BW
380V-415V / 3Ph / 50Hz
R
S
T
N
220 - 240V/1Ph/50Hz
5
1.5
4