Midea ClimaCreator Series, Техническое и сервисное руководство

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MCAC-RTT6S-201701 Midea R410A Tropical ClimaCreator Series Rooftop Package 220V 3Ph 60Hz
70

Main power wiring to the unit control wiring between the control center and the unit, and
earth wiring are required in the field.

The following components are required: main power fuses; conduit coupling.

Wire and fuse sizes should be selected in accordance with national and standard, taking the
designed maximum current shall be the total of the compressor maximum current,
condenser fan motor current and evaporator fan motor current.

The wire size between the wired controller and the unit should be determined according to
the following table, because the 24V power source is applied to the control circuit.
Wiring length between wired controller and unit (One way)
Min. wire
size (mm
2
)
10m 15m 20m 30m 40m
0.5 0.5 0.75 0.75 1.0

Main power supply parameters:
Model Main power Main power switch Fuse
MRCT-075CWN1-D(C)
220V 3Ph 60Hz
63A 50A
MRCT-100CWN1-D(C) 75A 63A
MRCT-150CWN1-D(C) 100A 90A
MRCT-200CWN1-D(C) 125A 110A
MRCT-250CWN1-D(C) 150A 125A
Model Wires for power supply Type of wires
MRCT-075CWN1-D(C) 3×16mm² + 2×10mm²
3 × UL1015 5AWG
2 × UL1015 7AWG
MRCT-100CWN1-D(C) 3×16mm² + 2×10mm²
3 × UL1015 5AWG
2 × UL1015 7AWG
MRCT-150CWN1-D(C) 3×25mm² + 2×10mm²
3 × UL1015 3AWG
2 × UL1015 7AWG
MRCT-200CWN1-D(C) 3×35mm² + 2×16mm²
3 × UL1015 2AWG
2 × UL1015 5AWG
MRCT-250CWN1-D(C) 3×50mm² + 2×25mm²
3 × UL1015 1/0AWG
2 × UL1015 3AWG