McQuay SB250B Installation Manual page 17

Heat Pump
Indoor Unit
Outdoor Unit
Voltage range**
Power Supply Cable*
Number of Conductors
a) Indoor Unit
b) Outdoor Unit
Interconnection cable*
Number of conductors
SB40BR/50BR/60BR/75BR/100BR
HSB40AR/50AR/60AR
Indoor Unit
Indoor Unit
Outdoor Unit
Voltage range**
Power Supply Cable*
Number of Conductors
a) Indoor Unit
b) Outdoor Unit
Interconnection cable*
Number of conductors
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. ETL listed is only applicable
to 60Hz power supply only.
SB125CR
Power supply
Indoor Unit
SB40BR/SB50BR/SB60BR/SB75BR/HSB40AR/HSB50AR/HSB60AR/SB100BR
MSS40BR/MSS50BR/MSS60CR/MSS75CR/MSS40BR/MSS50BR/MSS60CR/SL40CR/
SL50CR/SL40CR/SL50CR/MSS100BR
380V-415V / 3Ph / 50Hz or 208V-230V / 3Ph / 60Hz
Outdoor Coil Sensor
A
Interconnection
4WV
Cable
OF
COMP
L
N
380V-415V / 3Ph / 50Hz or 208V-230V / 3Ph / 60Hz or 460V / 3 Ph / 60 Hz
Outdoor Coil Sensor
R
S
T
A
Interconnection
4WV
Cable
OF
COMP
L
N
1-7
–
5
7
R
S
T
N
Outdoor Unit
A
!
The electrical power must be
4WV
provided with protection
OF
device (circuit breaker or fuse)
COMP
with pole separation system
L
and minimum contact gap of
N
3mm.
Power supply
SB125CR
MSS125BR
3
5
7
R
S
T
N
Outdoor Unit
A
!
The electrical power must be
4WV
provided with protection
OF
device (circuit breaker or fuse)
COMP
with pole separation system
L
and minimum contact gap of
N
3mm.
Power supply