Emc Guidelines Compliance - YASKAWA A1000 Technical Manual

C.1 European Standards
n Guarding Against Harmful Materials
When installing IP00 enclosure drives, use an enclosure that prevents foreign material from entering the drive from above or
below.
n Grounding
The drive is designed to be used in T-N (grounded neutral point) networks. If installing the drive in other types of grounded
systems, contact your Yaskawa representative for instructions.
u

EMC Guidelines Compliance

This drive is tested according to European standards EN61800-3: 2004.
n EMC Filter Installation
The following conditions must be met to ensure continued compliance with guidelines.
for EMC filter selection.
Installation Method
Verify the following installation conditions to ensure that other devices and machinery used in combination with this drive
also comply with EMC guidelines.
1.
Install an EMC noise filter to the input side specified by Yaskawa for compliance with European standards.
2.
Place the drive and EMC noise filter in the same enclosure.
3.
Use braided shield cable for the drive and motor wiring, or run the wiring through a metal conduit.
4.
Keep wiring as short as possible. Ground the shield on both the drive side and the motor side.
A – Drive
B – 10 m max cable length between
C – Motor
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-A
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.
A – Braided shield cable
B – Metal panel
240
A
drive and motor
Figure C.2 Installation Method
Figure C.3 Ground Area
B
C
D
U/T1 U
V/T2 V
M
W/T3 W
E
D – Metal conduit
E – Ground wire should be as short as
possible.
C B
C – Cable clamp (conductive)
YASKAWA ELECTRIC TOEP C710616 41B YASKAWA AC Drive - A1000 Quick Start Guide
Refer to EMC Filters on page 242
o 4A0414 to 4A1200, IEC
2 2
(Cu) or 16 mm (Al) must be used. Failure to
A