Three-phase mains filters (3 lines)

CNW 114/690

Applications: Frequency converters for motor drives, wind power installations and power supply units

  • Conforming to: VDE 0565-3 / IEC 950 / UL 1283
  • Test voltage: L-L 2100 V, DC 1s, L-PE 2700 V, DC 1s
  • Overload: 1,5 x I 1 min/h
  • Climatic category: DIN IEC 68 Teil 1 25/085/21

Technical Details

Unique Selling Point

  • compact construction
  • easy installation
  • low temperature rise
  • touch-proof terminals
  • very good attenuation in a wide frequency spectrum
  • IT-versions possible
  • UL approval for CNW 114/8 up to CNW 114/600 A (doesn´t apply to the 690 V version)

When electronic components are panel-mounted in a cabinet, in the most of the cases the same circuits with different power are required. To avoid permanent modifications of the apertures, several power ranges should ideally be combined. The filters of this series, within the most important power range, have equal fixing dimensions, so that the filters can be replaced.

Example Circuit
Technical Details
Nominal Voltage
Rated Current
80 – 1200 A
Test voltage
 L-L 2100 V, DC 1s, L-PE 2700 V, DC 1s
1,5 x I 1 min/h
Climatic category
 DIN IEC 68 Teil 1 25/085/21