Danfoss iC2-Micro Series Design Manual page 84

Design Guide | iC2-Micro Frequency Converters
Leakage current
Figure 43: Influence the Cable Length and Power Size on Leakage Current, P
The leakage current also depends on the line distortion.
Leakage current
Figure 44: Influence of Line Distortion on Leakage Current
EN/IEC61800-5-1 (Power Drive System Product Standard) requires special care if the leakage current exceeds 3.5 mA. Reinforce
grounding with the following protective ground connection requirements:
Ground wire (terminal 95) of at least 10 mm
l
2 separate ground wires that comply with the dimensioning rules.
l
84 | Danfoss A/S © 2024.08
Motor cable length
THDv=0%
THDv=5%
2
(8 AWG) cross-section.
a
b
> P
a b
Electrical Installation Considerations
AJ402315027937en-000401 / 130R1239