Delta EB3000 Series User Manual page 411

Chapter 11 Optional AccessoriesEB3000
Motor Cable Length
Frame Size
Conducted Emission
Frame A
Frame B
Frame A
Frame B
EMC Filter Installation
All electrical equipment, including AC motor drives, generates high frequency / low frequency noise
and interferes with peripheral equipment by radiation or conduction during operation. Installing an
EMC filter helps eliminate much interference. It is recommended to use DELTA EMC filter to have the
best interference elimination performance.
Install and wire AC motor drive and EMC filter according to the instructions in the user manual to
ensure compliance with the following regulations:
IEC 61800-5-1:2007/A1:2016

EN 61800-5-1:2007/A11:2021

EN IEC 61000-3-2:2019/A1:2021

EN 12015:2020

EN 12016:2013

IEC 61800-3:2018

EN 61800-3:2018

EN 61000-3-12:2011

General Precautions
To achieve optimal effect on suppressing interference of AC motor drive, follow the instructions in
the user manual to install and wire the AC motor drive. Moreover, pay attention to the precautions
below.
Install EMC filter and AC motor drive on the same metal plate.

Install AC motor drive on footprint EMC filter or install EMC filter as close as possible to the

AC motor drive.
Do the wiring as short as possible.

Ground the metal plate.

Fix the cover of EMC filter and AC motor drive or grounding on the metal plate. Leave the

contact area as large as possible.
IEC 61800-3 Class C2
Radiated Emission
10 m
-
10 m
-
Conducted Emission
External filter
10 m 10 m
10 m 10 m
Internal filter
10 m 10 m
10 m 10 m
11-22
IEC 61800-3 Class C3
Radiated Emission
10 m
10 m
10 m
10 m