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

Series IE modular

closed-loop current transformers

Series IE modular

Unique Selling Point


  • Bolts or flat plug connection
  • Bushing-type current transformers for direct conductor feedthrough
  • In-phase current representation
  • Accuracy classes: 1; 0.5 ; 0.2
  • Toroidal cores made of high-quality magnetic cores
  • Frequency range 16 2/3 to 400 Hz optional
  • In-house core production: Special designs are possible
  • High core output power and high-quality insulation (UL)
  • Electrically isolated primary and secondary circuits
  • Easy-to-assemble modular-type housing
  • Variable connections, e.g. bolts, flat plugs, litz wires
  • Wide range of housings with various push-through openings
  • Very long lifetime

Description


In the case of bushing-type current transformers, the customer’s primary wire is pushed
through the current transformer opening in the housing. The push-through opening depends
on the size of the primary current.
Wound primary type current transformers have a primary winding and a secondary winding.
Both windings are applied on the closed toroidal core and are isolated from each other by
insulation. This principle applies mainly where primary currents are small. Low-voltage current
transformers for the proportional transformation of large currents to directly measurable
smaller current values.

According to: 61869-2
Primary rated current: 500, 1000, 2500 A
Frequency range: 50 - 400 Hz

Applications:

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

Technical Data


  • Primary rated current : 500 - 2500 A
  • Umgebungstemperatur : -25... +70 °C
  • Frequency range : 50... -400 Hz
Your contact: +49 - 212 8804-0 • info@reo.de

Series IE modular

closed-loop current transformers

Technical data

Type IE modular

500

1000

2500 A

 

IPN

Primary rated current

500

1000

2500

[A]

ImaxPN

Max. primary rated current

600

1200

3000

[A]

IaN

Secondary current

1000

[mA]

RB

Load resistance 5 15 30 [Ω]

URB

Load voltage

5

15

30

[V]

PSek

Capacity

5

15

30

[VA]

KN

Transmission ratio

500

1000

2500

 

Fi

Measuring accuracy [50 Hz]

0,5

0,5

0,5

[%]

f Frequency 50 - 400 [Hz]
TA Ambient temperature -25... +70 [°C]
Vp Insulation test 3 [KVac]

 

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

Series IE modular

closed-loop current transformers

        

Dimension drawing

 

Dimensions

 

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

Series IE modular

closed-loop current transformers

Accessories