Standards Compliance
5
5.2 European Standards
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual 181
*1 A fuse with a large rated current for applications with repeated loads is recommended.
◆ EMC Directive
Drives with built-in EMC filters (models 4xxxB, 4xxxC) were tested in accordance with European standard IEC/
EN 61800-3:2004/A1:2012, and comply with the EMC Directive.
Use drives with built-in EMC filters or install external EMC filters to the drive input side to comply with the
EMC Directive. Refer to Installing the External EMC Noise Filter on page 186 for the installation of the EMC
filter.
■ Install a Drive to Conform to the EMC Directive
Install drives with this procedure to comply with the EMC Directive when the drive is a single unit or installed in
a larger device.
1. Install the drive on a grounded metal plate.
2. Wire the drive and motor.
3. Ground the wire shielding on the drive side and motor side.
A - Drive
B - 10 m (32.8 ft.) maximum
C - Motor
D - Metal conduit
E - Grounding wire
Figure 5.4 Wiring the Drive and Motor
Note:
• Use a braided shield cable for the drive and motor wiring or put the wires through a metal conduit.
• The maximum wiring length between the drive and motor is 10 m (32.8 ft.). Keep the cable between the drive and motor as
short as possible.
• Keep the grounding wire as short as possible.
4. Use a cable clamp to ground the motor cable to the metal plate.
Note:
Make sure that the protective ground wire complies with technical specifications and local safety standards.
A - Braided shield cable
B - Metal plate
C - Cable clamp (conductive)
Figure 5.5 Ground the shield
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