Correct
Surge
current
Grounding 3
Grounding 2
Grounding 1
Grounding
wire
Lightning
arrester
Power
distribution
transformer
Wrong
Wrong
Grounding 3
Grounding 2
Grounding 1
Building
Grounding
wire
Lightning
arrester
Power
distribution
transformer
Correct
8.5.10 Power supply specification
Table 8-11 Selection of power wire diameter and manual switch
Outdoor power supply
Power
supply
Manual
switch
Fuses
Wiring
(<20m)
Item
Model
380-415V
3N~50Hz
50A
3X36A
10mm
2
CSAD UiAWP 200 PS
100A
3X63A
16mm
2
CSAD UiAWP 300 PS
125A
3X100A
CSAD UiAWP 100 PS
380-415V
3N~50Hz
380-415V
3N~50Hz
x5
x5
25mm
2
x5
See the table above for power wire diameter and length when the
voltage drop at the power wiring point is within 2%. If the wire length
exceeds the value specified in the table or the voltage drop is beyond
the limit, the power wire diameter should be larger in accordance with
the relevant regulations.
NOTE
8.5.11 Requirements for power supply wiring
Manual
switch Fuses
Power
380-415V
3N~50Hz
Manual
switch Fuses
Power
380-415V
3N~50Hz
Do not connect the grounding wire of the lightning arrester to the
unit shell. The grounding wire of the lightning arrester and the power
supply grounding wire must be configured separately.
NOTE
8.5.12 Requirements for power cord connection
L1 L2 L3 N
L1
L2 L3
N
Please use the round-type terminal with correct specifications to
connect the power cord.
NOTE
L1 L2 L3 N
L1
L2 L3
N
Fig. 8-15 Requirements of power supply wiring
Fig. 8-16 Requirements for power cord connection
Uint
Uint
25
Installation Manual___________________________________________________________________________________
Summary of Contents for CSAD UiAWP 100 PS Series
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