Yaskawa Z1000U - Manual (Page 345)

A
B
D
E
C
M
U/T1
V/T2
W/T3
U
V
W
A – Drive
B – 10 m max cable length between
drive and motor
C – Motor
D – Metal conduit
E – Ground wire should be as short as
possible.
Figure D.2 Installation Method
4.
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 4 o0302 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 2 (Cu) or 16 mm 2 (Al) must be used. Failure to
comply may result in death or serious injury.
C B
A
A – Braided shield cable
B – Metal panel C – Cable clamp (conductive)
Figure D.3 Ground Area
D.2 European Standards
YASKAWA ELECTRIC TOEP C710636 10B Z1000U HVAC MATRIX Drive User Manual 345
D
Standards Compliance