IMPULSE
®
•G+ & VG+ Series 4 Technical Manual
November 2020
Page 246
Figure B-2: Installation Method
5. Make sure the protective earthing conductor complies with technical standards and local safety regulations.
Figure B-3: Ground Area
6. Connect a DC link choke to minimize harmonic distortion. See DC Link Chokes for EN 61000-3-2
Compliance on page 254.
WARNING
Electrical Shock Hazard. Because the leakage current exceeds 3.5 mA in models 4370 to 41090-G+/VG+S4,
IEC 61800-5-1 states that either the power supply must be automatically disconnected in case of discontinuity
of the protective earthing conductor, or a protective earthing conductor with a cross-section of at least 10 mm
2
(Cu) or 16 mm
2
(Al) must be used. Failure to comply may result in death or serious injury.
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