YASKAWA L1000A Technical Manual page 478

D.2 European Standards
5.
Make sure the protective earthing conductor complies with technical standards and local safety regulations.
WARNING! Electrical Shock Hazard. Because the leakage current exceeds 3.5 mA in models CIMR-L4A0370 and larger, IEC/EN
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
comply may result in death or serious injury.
Figure D.4
6.
Connect an AC reactor or a DC link choke to minimize harmonic distortion.
Three-Phase 200 V / 400 V Class
Figure D.5
Ground plate
(scrape off any visible paint)
Figure D.5 EMC Filter and Drive Installation for CE Compliance (Three-Phase 200 V / 400 V Class)
478
A – Braided shield cable
B – Metal panel
Figure D.4 Ground Area
L3
L2
L1
L3 L2 L1 L3 L2 L3 L2 L1 L1
EMC noise filter
Ground the cable shield
C B
C – Cable clamp (conductive)
Make sure the ground wire is grounded
PE
Enclosure panel
Metal plate
Grounding surface
(remove any paint or sealant)
E
Cable clamp
Motor
YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual
2 (Cu) or 16 mm 2 (Al) must be used. Failure to
A
YEA_common
Drive
Grounding surface
(remove any paint or sealant)
Motor cable (braided shield cable, max. 10 m)