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CNW 304

Filtercombination (single stage)

CNW 304

Unique Selling Point


  • Easy installation
  • Small footprint
  • Reduction of cable looms in control panels
  • Attenuation of higher harmonics
  • Low hum vacuum impregnated choke
  • Reduced start-up current
  • The choke is rated for a short-circuit voltage of 4%, at rated current, as standard

Description


Applications: Interference suppression of frequency converters with IGBTs and reduction of harmonics (conforming to VDE 0160/EN 61800-3 class B).

  • 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 Data


  • Nominal Voltage : 400 V
  • Rated current : 80 - 150 A

By using a mains choke the upper harmonics are reduced and the starting current is limited. This increases the efficiency and discharges the leads.

 

Circuit example

Your contact: +49 - 212 8804-0 • info@reo.de

CNW 304

Filtercombination (single stage)

Technical data

Type

Rated voltage
[V]

Rated current
[A]

Leakage current
[mA]

L
[mH]

Cx
[µF]

Cy
[nF]

Rx
[k]

Ry
[k]

CNW 304/80

3 x 400

80

<35

1,2

1,5

600

560

560

CNW 304/120

120

<35

0,5

3,5

870

560

560

CNW 304/150

150

<35

0,6

3,5

870

560

560

 

Dimensions

 

 

Type

Terminals

Earth

L 1
[mm]

L 2
[mm]

L 3
[mm]

B1
[mm]

B2
[mm]

H1
[mm]

CNW 304/80

50 mm2 

M10

330

315

290

190

120

216

CNW 304/120

50 mm2 

M10

440

420

400

280

200

248

CNW 304/150

50 mm2 

M10

440

420

400

280

200

248