3-6
S
ETUP
Operator Manual
POWER CORDS - 230/400V CE POWER SUPPLIES
The 230/400V CE power supply is shipped with a power cord. If the three-phase power cord length
needs to be changed, use the table below to choose the proper wire size for the appropriate length.
Use a 4-conductor "HAR" type cord. Strip the power cord wires as shown in Fig. 3-7. Cap or tin
conductor leads and use a #10 terminal on the ground wire. The cord should be installed only by a
licensed electrician.
Input
Phase
Input
Recommended Power Cord Wire Size (mm
2
)
Voltage
Current
< 3 m
3 – 7.5 m
7.5 – 15 m
15 – 30 m
30 – 45m
230 VAC
3
33A
4
4
6
6
6
400 VAC
3
19A
4
4
4
4
4
Figure 3-7 Power Cord Stripping 230/400V CE Power Supplies
5" (140 mm)
7.5" (178 mm)
Ground
L1
L2
L3
Wind the ground wire 8 turns around the toroid
#10
CHANGING THE STRAIN RELIEF SLEEVE
Depending on the diameter of the power cord you choose, the rear panel strain relief sleeve may need
to be changed. Alternate sleeves are located on the floor of the power supply behind the rear panel.
1. Remove strain
relief cap
2. Remove strain
relief sleeve
3. Install new strain
relief sleeve and press
it into place
4. Replace strain relief
cap - After installing
power cord, tighten
cap.
Figure 3-8 Changing a Power Cord Strain Relief Insert
Power Cord Diameter
Use
Over 7/8" (22mm)
Largest sleeve
3/4" to 7/8" (19mm to 22mm)
Second largest sleeve
Under 3/4" (19mm)
Smallest sleeve
To choose the correct sleeve, either push
the power cord through the smallest
sleeve that it will go through, or measure
the power cord diameter and use the
adjacent table.
To change a sleeve:
