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

Series IN-B

Bushing-type and bar-type current transformers

Series IN-B

Unique Selling Point


  • High reliability
  • Category 1 Class B
  • 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 temp-
    erature class F (155°C), H (180°C)
  • High-quality UL listed insulating materials (e.g. UL94-V0)
  • Safe electrically isolated primary and secondary circuits
  • 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
  • Variable connections: clamps, plugs, flat-cable plugs or cables
  • Wide range of housings with various push-through openings

Description


For the high demands of railway and industrial engineering at higher frequencies up to 50kHz. High-quality nanocrystalline core materials guarantee the greatest degree of transmission quality and low losses.

Exclusive use of UL-listed materials, fully sealed with UL94-V0 material. Current transformers for demanding applications, such as in the railway sector and general transportation sectors. Robust housing construction with reliable securing options for vertical or horizontal mounting.

  • According to: EN61373
  • Primary rated current: 600 A
  • Frequency range: 50 - 50.000 Hz

Application area

  • Industry
  • Railway engineering


Technical Data


  • Primary rated current : 600 A
  • Max. Primärnennstrom : 720
  • Sekundärstrom : 300 A

Mode of operation

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

Series IN-B

Bushing-type and bar-type current transformers

Technical data

Type IN-B

 

600

 

IPN

Primary rated current

r.m.s

600

[A]

ImaxPN

Max. primary rated current

r.m.s

720

[A]

IaN

Secondary current

r.m.s

300

[mA]

RB

Load resistance

 

10

[Ω]

URB

Voltage at load resistance

r.m.s

3

[V]

PSek

Power

 

0,9

[VA]

KN

Ratio

1:

2000

 

FU

Measuring accuracy [50 Hz]

@ IPN, TA = 25°C

± 1

[%]

f

Frequency

 

0,05 up to 50

[kHz]

TA

Ambient temperature

 

-25 up to +70

[°C]

Vp

Insolation test

r.m.s 50 Hz

3

[kV]

General data

Connection

3x0,5mm² shield

Cable

 

Storage temperature

 

-25 up to +85

[°C]

Secondary coil resistance

@ TA = 25 °C

36,5

[Ω]

Weight

 

0,210

[kg]

Standards

 

EN61373

 

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

Series IN-B

Bushing-type and bar-type current transformers

Dimension drawings