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IB-50

Protective current transformer

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CELSA IB-50

Article features

  • This protective current transformer is used for system protection in conjunction with the appropriate switching devices
  • Available in numerous protection classes
  • Sealable secondary terminal covers made of clear polycarbonate
  • Double secondary terminals on all versions for short-circuiting the secondary windings before opening the secondary circuit
Data Types Downloads

Types

Types
Output 1 A 5 A
1 A 5 A
1 A 5 A
Cl.
10P5 5P5 10P10 5P10
10P5 5P5 10P10 5P10
10P10 10P5 5P10 5P5
10P10 10P5 5P10 5P5
10P10 10P5 5P10 5P5
10P10 10P5 5P10 5P5
Rated current A 75

1.25VA

70030-2673

1.25VA

70097-3982

-
-

1.25VA

70030-2639

1.25VA

70030-2630

-
-
100

2.5VA

70030-2674

2.5VA

70030-2665

-
-

2.5VA

70030-2640

2.5VA

70030-2631

-
-
125

2.5VA

70030-2675

2.5VA

70030-2666

1.25VA

70030-2657

1.25VA

70030-2649

2.5VA

70030-2641

2.5VA

70097-4021

1.25VA

70030-2622

1.25VA

70097-4023

150

3.75VA

70030-2676

3.75VA

70097-3932

1.25VA

70030-2658

1.25VA

70030-2650

3.75VA

70030-2642

3.75VA

70030-2632

1.25VA

70030-2623

1.25VA

70030-2618

200

1.25VA

70030-2659

5VA

70030-2677

1.25VA

70030-2651

5VA

70030-2667

1.25VA

70030-2624

5VA

70030-2643

1.25VA

70097-4025

5VA

70030-2633

250

2.5VA

70030-2660

7.5VA

70030-2678

2.5VA

70030-2652

7.5VA

70030-2668

2.5VA

70030-2625

7.5VA

70030-2644

2.5VA

70097-4210

7.5VA

70030-2634

300

3.75VA

70030-2661

7.5VA

70030-2679

2.5VA

70030-2653

7.5VA

70030-2669

3.75VA

70030-2626

7.5VA

70030-2645

2.5VA

70097-3906

7.5VA

70030-2635

400

1.25VA

70030-2662

5VA

70030-2680

1.25VA

70030-2654

5VA

70030-2670

1.25VA

70030-2627

5VA

70030-2646

1.25VA

70030-2619

5VA

70030-2636

500

1.25VA

70030-2663

5VA

70030-2681

1.25VA

70030-2655

5VA

70030-2671

1.25VA

70030-2628

5VA

70030-2647

1.25VA

70030-2620

5VA

70030-2637

600

1.25VA

70030-2664

5VA

70030-2682

1.25VA

70030-2656

7VA

70030-2672

1.25VA

70030-2629

5VA

70030-2648

1.25VA

70030-2621

5VA

70030-2638

VA
VA
VA

Downloads

Data sheet

Technical Data

Technical Data
Round conductor
⌀ 23 mm
Primary rail
30 x 10 mm
Dimensions (WxHxD)
76 x 105 x 50 mm