3- phase EMI filter 
3A  - 20A  3 x 440V 40 - 65 Hz
High attenuation in the 150 kHz - 30 MHz band
Filters OM used for industrial environment
Minimum values of leakage current
Small dimensions, can be installed on the side
Can be installed under OMRON and YASKAWA converters

USAGE: 
* EMI suppression appliance (ČSN EN 61000-6-3,61000-6-4, ČSN EN 55011, 55014)
* frequency converters for asynchronnous motors
* EMI suppression of individual EMI sources 
* EMI suppression of entire switchboards
* increase of equipment resistance to external EMI
Terminals L1 and N1 of the filter are connected to net 
Sizes and details look pdf