Midea MTB1T-96CWN1 Technical & Service Manual page 71

MCAC-UTSM-201707
7.2 Specifications of power supply
Type
Model
Power
Switch capacity of the main
power supply / Fuse(A)
Size of power supply cable
Size of power ground wire
Connective wire of indoor
and outdoor unit

Power supply wire
The specification of power supply wire as follows:
<Power supply wire of outdoor unit>. In this case, the power cable is individually provides (no
power supply device is in use).
Item
Capacity
MTB1T-96CWN1
MTB1T-96HWN1
MHB1T-96CWN1
MHB1T-96HWN1
MFA3T-96CRN1
MFA3T-96HRN1

The wire size in the table and the continuous wire length are applicable to the circumstance
where the potential fall amplitude is within 2%.

Where the continuous wire length exceeds the values in the table, select the wire size according
to the relevant rules.
Indoor unit
MTB1T-96CWN1
MTB1T-96HWN1
MHB1T-96CWN1
MHB1T-96HWN1
MFA3T-96CRN1
MFA3T-96HRN1
220-240V~, 1Ph, 50Hz
20/10
RVV-300/500
2×2.5mm
RVV-300/500
2.5mm
RVV-300/500 4×1.0mm
Min. wire size(mm
pipe & synthetic resin pipe
Power
supply
Size (Continuous
length:≤30m)
220-240V~ 90(A<20m)
50Hz 23(20m<A<50m)
Midea R410A T3 50Hz Top-discharge Series
2
2
2
(Cooling & Heating)
2
RVV-300/500 2×1.0mm
2
)(Metal
wire)
Ground
wire
10
Outdoor unit
MOVTA-96CN1-R
MOVTA-96HN1-R
380~415V~, 3Ph, 50Hz
70/50
YCW-450/750
2
4×10.0mm
YCW-450/750
2
10.0mm
(Cooling only)
Manual switch(A)
Capacity Fuse
70 50
RCCB
100mA
Below
0.1sec
70