YASKAWA U1000 Series - EMC Guidelines Compliance for CIMR-UE;W

D.2 European Standards
YASKAWA ELECTRIC SIEP C710636 02B YASKAWA U1000 Technical Manual 589
Standards Compliance
D
◆ EMC Guidelines Compliance for CIMR-UE/W
Drives with built-in EMC filters (CIMR-UE/W) are tested according to European standards
IEC/EN 61800-3: 2004/A1: 2012 and complies with EMC guidelines. Use drives with built-in EMC filters to comply
with EMC guidelines.
■
EMC Filter Installation
Installation Method
Verify the following installation conditions to ensure that other devices and machinery used in combination with this
drive (CIMR-UE/W) also comply with EMC guidelines.
1.
Place the drive in the enclosure.
2. Use braided shield cable for the drive and motor wiring, or run the wiring through a metal conduit.
3. Keep wiring as short as possible. Ground the shield on both the drive side and the motor side.
Figure D.2
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 CIMR-U40302 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.
Figure D.3
Figure D.3 Ground Area
A – Drive D – Metal conduit
B – 10 m max cable length between drive and motor E – Ground wire should be as short as possible.
C–Motor
A – Braided shield cable C – Cable clamp (conductive)
B–Metal panel
A
B
D
E
C
M
U/T1
V/T2
W/T3
U
V
W
YEC_common
C B
A
YEC_common
SIEP_C710636_02B_1_0.book 589 ページ ２０１５年１１月２５日 水曜日 午後４時５６分