Delta HES Series Instructions For Use Manual page 220

B-2-2 Zero Phase Reactor
RF220X00A
Recommended
Cable
Wire Size (mm
type
(Note) AWG mm 2
≤10 ≤5.3
Single-
core
≤2 ≤33.6
≤12 ≤3.3
Three-
core
≤1 ≤42.4
NOTE
600V insulated power cable
1.
The above table is for reference only. Please choose
cables with suitable types and diameters, so that the
cable must be of the right size to pass through the
center of the reactor.
2.
Please do not cross the ground wire. Only the motor
wire or the power cable is to be threaded.
3.
When long motor output cable I used, the zero-phase
reactor may be needed to minimize the effect of
radiation.
2 )
Wiring
Qty.
Nominal Method
(mm 2 )
≤5.5 1 Figure A
≤38 3 Figure B
≤3.5 1 Figure A
Figure B
≤50 3
Appendix B Optional AccessoriesHES Series
Figure A
Each wire must be wrapped at least three times
when it threads the zero phase reactor, with the
reactor placed as close to the Hybrid Servo
Controller as possible.
U/T1
V/T2
W/T3
Figure B
Please thread the wire directly through the three
zero phase reactors aligned in parallel.
U/T1
V/T2
W/T3
B-7
UNIT: mm (inch)