Delta VFD-ED Series, User Manual

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06 Optional Accessories | VFD-ED
6-35
Reactor
Model
(See Note)
Recommended Wire Size
Wiring
Method
Qty Applicable Motor Drives
RF008X00A
T60006L2040W453
≤
8 AWG
≤
8.37 mm 2
Diagram A
Diagram B
1
VFD022ED21S VFD037ED21S
VFD040ED23S VFD040ED43S
RF004X00A
T60006L2050W565
≤
4 AWG
≤
21.15 mm 2
Diagram A
Diagram B
1
VFD055ED23S VFD075ED23S
VFD110ED23S VFD055ED43S
VFD075ED43S VFD110ED43S
VFD150ED43S VFD185ED43S
RF002X00A
T60006L2160V066
≤
2 AWG
≤
33.62 mm
2
Diagram A
Diagram B
1
VFD150ED23S VFD185ED23S
VFD220ED23S VFD220ED43S
VFD300ED43S
RF300X00A
T60006L2160V066
≤
300 MCM
≤
152 mm 2
Diagram A
Diagram B
1
VFD300ED23S VFD370ED23S
VFD370ED43S VFD450ED43S
VFD550ED43S VFD750ED43S
Note: 600 V insulated cable wire
Installation
During installation, pass the cable through at least one zero phase reactor. Use a suitable cable type
(insulation class and wire section) so that the cable passes easily through the zero phase reactor. Do not
pass the grounding cable through the zero phase reactor; only pass the motor wire through the zero
phase reactor. With longer motor cables the zero-phase reactor can effectively reduce interference at the
motor output. Install the zero-phase reactor as close to the output of the drive as possible. Diagram A
shows the installation diagram for a single turn zero phase reactor. If the wire diameter allows several
turns, Diagram B shows the installation of a multi-turn zero phase reactor. The more turns, the better the
noise suppression effect.
Diagram A. Single turn wiring diagram for shielding wire with a zero phase reactor
Diagram B. Multi-turn zero phase reactor