Sinclair SDV4 series - Page 50

60 Electric System
4) The wiring with different voltage should not pass through the same wire tube.
5) Total sectional area of wiring through wire tube shall not exceed 40% valid area of stuffing tube.
6) Fixing point of wire tube support shall follow the standard below:
Normal diameter of wire tube
Largest gap between fixed points of wire tube
Mm
Metal pipe
Plastic pipe
15~20
1.5m
1m
25~32
2m
1.5m
40~50
2.5m
2m
5
.
4 Outdoor unit power wiring selection
1) Separate Power Supply without power facility.
The shortest wiring
diameter
(mm)
Manual switch (A)
Creepage
protector
≤20m ≤50m
GND
Capacity
Fuse
Model Power
S D V 4
14kW
380~415V
/
3N
/50Hz
4*3.3
4*4.0 4.0
30 25A
<100mA,0.1sec
16kW
380~415V
/
3N
/
50Hz
4*3.3
4*4.0 4.0
30 25A
<100mA,0.1sec
Note:
The length in the table equals the value of power cord connecting outdoor units, indicating the condition
that the voltage dropping range is within 2%. If the length exceeds the above figure, please
select the wire
diameter according to relevant standard.
2) With power facilities.