05 Optional Accessories | REG2000
5-11
5-4 EMI Filter
Cautions
In order to make sure that the EMI filter can bring out the maximum effect on suppressing the interference
of the motor drive, apart from following the installation and wiring instructions in the user manual
(Chapter 4 Wiring), pay attention to the following points should be noted:
Warnings
Before you use this product, please follow the
regular inspection and recommended steps
to make
sure the normal operation of the product.
After you have used this product, you have to do regular inspections according to the
regular
inspections and recommendations
every six months. .
Precautions on Function
After you install the Power Regenerative Unit, install an EMI filter on the power system to suppress high
frequency interference.
Installing the EMI filter [suppressing electromagnetic interference and radio frequency interference
(CLASS A/3m)] makes the Power Regenerative Unit compliant with EN55011 regulations.
Specifications
Input Voltage
230V series: 170–265 V
AC,
input from main circuit terminals L1, L2, and L3.
460V series: 323–528 V
AC
, input from main circuit terminals L1, L2, and L3.
Input Frequency
50 Hz (47–53) / 60 Hz (57–63)
Input Current
Model
Rated Current
when Running
Continuously
(Arms)
RG-EF110A2 25.6
RG-EF220A2 48
RG-EF370A2 80
RG-EF150A4 16
RG-EF300A4 34.4
RG-EF550A4 60
With variation in ED%, a Power Regenerative Unit can still function normally when overloaded.
The rated output current of the EMI filter corresponds to that of the Power Regenerative
Unit. Follow the table below to select an EMI filter. Delta ensures that all EMI filters are within
output current specifications.
