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

Series IN

Instrument transformers (PIN version)

Series IN

Unique Selling Point


  • PIN connection 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 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: 1 - 50 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 : 1 - 50 A

Mode of operation

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

Series IN

Instrument transformers (PIN version)

Technical data

Type IN

1

3

5

10

25

50

 

IPN 

Primary rated current

1

3

5

10

25

50

[A]

ImaxPN

Max. Primary rated current

1,2

3,6

6

12

30

60

[A]

IaN

Secondary rated current

20

25

50

[mA]

RB

Load resistance 

125

100

[Ω]

URB

Load voltage 

2,5

5

[V]

PSek

Rated power

0,05

0,063

0,25

[VA]

KN

Ratio

50

150

250

500

1000

 

Vp

Isolation testing voltage Primary/Sekundary / 2sek

3

[kVac]

FU

Accuracy [50 Hz]

≦1

[%]

f

Frequency

0,05 up to 50

[kHz]

TA

Ambient temperature

-25 up to +70

[°C]

Ts

Storage temperature

-25 up to +85

[°C]

General data

PIN connection

3-4/2-1

NC/2-1

 

Weight

0,05

0,07

[kg]

Standards

EN 60044-1*

 

*as winding transformer only the max. primary current rating is allowed

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

Series IN

Instrument transformers (PIN version)

Dimension drawings

 

Dimensions

Type

PIN
Connection

h
[mm]

b
[mm]

t
[mm]

DL
[mm]

s
[mm]

l
[mm]

a
[mm]

c
[mm]

IN / 1

3-4/2-1

34

33

18

9

1

3,5

27,5

10

IN / 3

3-4/2-1

34

33

18

9

1

3,5

27,5

10

IN / 5

3-4/2-1

34

33

18

9

1

3,5

27,5

10

IN / 10

3-4/2-1

34

33

18

9

1

3,5

27,5

10

IN / 25

NC/2-1

34

33

18

9

1

3,5

27,5

10

IN / 50

NC/2-1

38

38

20

13

1

6,5

30

10