McQuay MWSC 010 Series Manual page 21

Model: MCC 050MR / MWSC 050BR
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.
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.
ó
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
380-415V/3Ph/50Hz
Indoor unit
Outdoor unit
Power source
Cooling
Heating
Cooling
Heating
Section area(mm²)
Quantity
Section area (mm²)
Quantity
Power supply cable
Page 20
Outdoor terminal
block
F
MCC 050MR
MWSC 050BR
380V/3N~/50Hz
3,460
3,500
7.0
7.3
2.5
5
1.5
6