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

Series IN

Instrument transformers (Strands/clamps)

Series IN

Unique Selling Point


  • Litz wires or terminals according to UL 94 V-0
  • Current transformers for precise current measurements
  • Measurements in the frequency 
    range 16 2/3 to -50kHz
  • Use of nanocrystalline and
    high-quality cores
  • High-quality wires in temperature 
    class F (155°C), H (180°C)
  • High-quality UL listed insulating 
    materials (e.g. UL94-V0)
  • Safe electrically isolated primary 
    and secondary circuits
  • High reliability
  • Non-critical in the event of overload currents
  • Robust housing designs (for horizontal/vertical mounting)
  • Shock and vibration tests in accordance with DIN EN 61373 Category 1 Class B
  • Variable connections: clamps, plugs, flat-cable plugs or cables 
  • Wide range of housings with various push-through openings

Description


The growing development and spread of electronic devices with high working frequencies requires the use of current transformers with an extended frequency range.

This demand can be met with specially selected materials in conjunction with optimized design.

  • According to: EN 60044-1
  • Primary rated current: 50 - 1.000 A
  • Frequency range: 50 - 50.000 Hz

Application area

  • Industry
  • Renewable energy sources
  • Railway engineering
  • Metrology and testing techniques
  • Energy, automation and building technology


Technical Data


  • Primary rated current : 50 - 1000 A

Mode of operation

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

Series IN

Instrument transformers (Strands/clamps)

Technical data

Type IN

50

100

300

500

1000

 

IPN 

Primary rated current

50

100

300

500

1000

[A]

ImaxPN

Max. primary rated current

60

120

360

600

1200

[A]

IaN

Secondary current

1000

[mA]

RB

Load resistance

0,5

1,0

2,5

5,0

15

[Ω]

URB

Load voltage

0,5

1,0

2,5

5,0

15

[V]

PSek

Rated power

0,5

1,0

2,5

5,0

15

[VA]

KN

Ratio

50

100

300

500

1000

 

FU

Measuring accuracy [50 Hz]

1,0

[%]

f

Frequency

0,05 bis 50

[kHz]

TA

Ambient temperature

-25 bis +70

[°C]

Vp

Insulation test voltage Primary/Secondary / 2sec

3

[kVac]

General data

Connection

2,5

[mm2]

Weight

0,28

0,65

0,75

1,45

[kg]

Standards

EN 60044-1

 

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

Series IN

Instrument transformers (Strands/clamps)

Dimension drawings

 

Dimensions

Type

Connection
mm2

h
[mm]

b1/b2
[mm]

t
[mm]

DL
[mm]

p/s
[mm]

a
[mm]

c1/c2
[mm]

f
[mm]

e
[mm]

l
[mm]

IN / 50

2,5

70

70/89

33

31

57/57

77

15,5/...

4,3

6x4,3

25

IN / 100

2,5

70

70/89

33

31

57/57

77

15,5/...

4,3

6x4,3

25

IN / 300

2,5

95

94/110

44

40

78/78

100

18/...

5,3

8x5,3

25

IN / 500

2,5

95

94/110

44

40

78/78

100

18/...

5,3

8x5,3

25

IN / 1000

2,5

141

138/170

55

64

120/120

150

18/25

6,5

10x6,5

25