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

CNW 542

Single-phase mains filter (2 lines, two stages)

CNW 542

Unique Selling Point


  • compact construction
  • can be assembled as low-profile an upright
  • easy installation
  • various different connections possible
  • low temperature rise
  • optional with overvoltage protection 
  • suitable for use with most frequency converters
  • very high damping with small leakage current
  • also available as medical version with small leakage current

Description


Applications: Switch-mode power supplies for industrial electronics, frequency converters for motor drives, medical and telecommunication systems, power supply units, control construction, DC applications

  • Conforming to: VDE 0565-3 / IEC 950 / UL 1283
  • Test voltage: L-N 2100 V,DC 1s, L/N-PE 2700 V,DC 1s
  • Overload: 1,5 x I 1 min/h
  • Climatic category: DIN IEC 60068-1

Technical Data


  • Nominal Voltage : 250 V
  • Rated current : 3 - 30 A

Recommended filter for suppressing interference according to EN 55011, Class B and EN 61800-3, category C1.The use of electrical and electronic equipment is increasing daily. This means that more and more energy, control and computer installations are placed in close proximity to each other.

Therefore when they are operating they can disrupt each other. In order to prevent disturbances, suitably rated mains filters are required. REO-Mains filters are suitable for both - individual and general suppression. Providing the total current in each phase does not excced the permissible rated level, then it is possible to suppress any number of items of equipment with a single filter.

The series CNW 542 with two stage design is also available with small leakage current and as specially medical version (without y-capacitors). The filter can optionally delivered with an overvoltage protection.

Circuit example

 

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

CNW 542

Single-phase mains filter (2 lines, two stages)

Technical data

Type

Rated voltage

[V]

Rated current

[A]

Leakage current

[mA]

Cx

[µF]

Cy

[nF]

L

[mH]

R

[kOhm]

CNW 542/3

250

3

<3,5

0,94

20

13,6

560

CNW 542/6

6

<3,5

0,94

20

7,8

560

CNW 542/10

10

<3,5

0,94

20

3,6

560

CNW 542/16

16

<3,5

0,94

20

3,6

560

CNW 542/20

20

<3,5

0,94

20

2,0

560

CNW 542/25

25

<3,5

0,94

20

2,0

560

CNW 542/30

30

<3,5

0,94

20

0,8

560

CNW 542/3/N

250

3

<0,5

0,94

4,4

13,6

560

CNW 542/6/N

6

<0,5

0,94

4,4

7,8

560

CNW 542/10/N

10

<0,5

0,94

4,4

3,6

560

CNW 542/16/N

16

<0,5

0,94

4,4

3,6

560

CNW 542/20/N

20

<0,5

0,94

4,4

2,0

560

CNW 542/25/N

25

<0,5

0,94

4,4

2,0

560

CNW 542/30/N

30

<0,5

0,94

4,4

0,8

560

CNW 542/3/MED

250

3

<0,005

0,94

-

13,6

560

CNW 542/6/MED

6

<0,005

0,94

-

7,8

560

CNW 542/10/MED

10

<0,005

0,94

-

3,6

560

CNW 542/16/MED

16

<0,005

0,94

-

3,6

560

CNW 542/20/MED

20

<0,005

0,94

-

2,0

560

CNW 542/25/MED

25

<0,005

0,94

-

2,0

560

CNW 542/30/MED

30

<0,005

0,94

-

0,8

560

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

CNW 542

Single-phase mains filter (2 lines, two stages)

Dimensions

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

CNW 542

Single-phase mains filter (2 lines, two stages)

Dimensions

Type

Dimensions

Anschluss

L1

[mm]

L2

[mm]

L3

[mm]

B1

[mm]

B2

[mm]

H1

[mm]

H2

[mm]

D

[mm]

Design K

 

Terminals 4 mm²

(from 20 A - 6 mm²)

2 Bolts M6

CNW 542/3

108

91

76

52

25

80

50

7

CNW 542/6

CNW 542/10

CNW 542/16

CNW 542/20

122

105

98

52

25

80

50

7

CNW 542/25

122

105

98

52

25

80

50

7

CNW 542/30

130

114

98

52

25

80

50

7

Design P

 

Tinned terminals

Front / inside

CNW 542/3

 

143

 

126

111

52

25

80

50

7

CNW 542/6

CNW 542/10

CNW 542/16

CNW 542/20

CNW 542/25

CNW 542/30

Design F

 

Flat plug 6,3 x 0,8

inside

CNW 542/3

126

109

94

52

25

80

50

7

CNW 542/6

CNW 542/10

CNW 542/16

CNW 542/20

Design L

 

Litz wires

(A1, A2 = 300 mm)

CNW 542/3

108

91

76

52

25

80

50

7

CNW 542/6

CNW 542/10

CNW 542/16

CNW 542/20

CNW 542/25

CNW 542/30

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

CNW 542

Single-phase mains filter (2 lines, two stages)

Typical attenuation