McQuay MWSC 010 Series Manual page 18

Model: MCC 050M / MWSC 050B
1) Electrical connection
Indoor
terminal block
There must be a three pole switch
with minimum 3mm contact gap in
the installation circuit.
2) Electrical parameter
Model
Power input(W)
Running current(A)
Power supply wire
Connecting cable
ó The wiring must be fi rmly connected.
ó Electric wiring must not touch the refrigerant pipe, compressor and moving parts of the fan motor.
ó The wiring between indoor unit and outdoor unit must be fi xed by clamp.
All wiring between indoor unit and outdoor unit should be neoprene copper core, and section area of cable
ó
should be in accordance with above requirements.
The temperature sensor wire connecting outdoor unit with indoor
unit
The malfunction wire connecting outdoor unit with indoor unit
220-240V
Connecting cable
Power source
Section area (mm²)
Power supply cable
380-415V/3Ph-50Hz
Indoor unit
Outdoor unit
Cooling
Cooling
Section area(mm²)
Quantity
Quantity
Page 17
Outdoor
terminal block
F
MCC 050M
MWSC 050B
380V/3N~/50Hz
3,140
5.7
2.5
5
1.5
5