Current Transformer With Single Primary Turn (TL442 Series)

Current Transformer With Single Primary Turn (TL442 Series)

Features:

  • Rated voltage up to 600Vrms
  • Frequency range up to 150kHz
  • Insulation class : class B (130°C)
  • Dielectric strength : 4000Vrms
  • Ambient temperature : -25°C to +70°C
  • High thermal stability due to complete potting
  • Construction according to standard IEC 742
  • With RoHS complied
  • Custom-made are available upon request

 

Physical Dimension

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ProductSeries Dimension (mm) Weight (g)
A B C D E F G H I
TL442-01 Fig. I 18.0 18.3 13.5 7.5 15.0 10.0 4.0 SQ0.5 DIA1.2 9.5
TL442-02 Fig. II 22.5 27.5 16.5 9.5 20.0 12.5 4.0 SQ0.64 DIA2.0 20.0
TL442-03 Fig. III 22.5 22.5 17.0 9.5 15.0 12.5 4.0 SQ0.64 DIA2.3 18.0
TL442-04 Fig. IV 34.0 32.8 22.5 14.0 25.0 20.0 4.0 SQ0.64 DIA3.5 56.0
Tolerance ± 1.0 ± 1.0 ± 1.0 ± 0.5 ± 0.5 ± 0.5 ± 1.0 ± 0.1 ± 0.1 approx.

 

Part Number Rated   Primary Current   Ip (A) Pri : Sec   Turns Ratio   n Secondary Inductance    (@ 1kHz / 0.1V)         Ls (mH) Secondary    DC Resistance     (@ 26°C)(W) Min. Secondary Transfer Area  (@ BMAX. 25°C)    Vt (µVs) Working Frequency   (kHz)   Max.    Rated Voltage   (V) Burden Resistance   (W) Dielectric Strength   Vrms (V)
TL442-01-0100

TL442-01-0200

TL442-01-0500

TL442-01-1000

20

20

20

20

1:100

1:200

1:500

1:1000

10

42.7

278.4

1108

0.73

2.81

18.45

78.14

764

1528

3819

7638

5~100

1~50

0.1~20

0.1~10

440

440

440

440

0.2

3

20

100

4k

4k

4k

4k

TL442-02-0100

TL442-02-0200

TL442-02-0500

TL442-02-1000

40

40

40

40

1:100

1:200

1:500

1:1000

19.3

76.3

460

1874

0.78

2.88

18.54

63.58

1352

2704

6762

13524

5~100

1~50

0.1~20

0.1~10

440

440

440

440

3

15

27

27

4k

4k

4k

4k

TL442-03-0100

TL442-03-0200

TL442-03-0500

TL442-03-1000

50

50

50

50

1:100

1:200

1:500

1:1000

18.2

77.1

461

1543

0.61

2.18

12.64

55

1352

2704

6762

13524

5~100

1~50

0.1~20

0.1~10

480

480

480

480

1

3

20

100

4k

4k

4k

4k

TL442-04-0100

TL442-04-0200

TL442-04-0500

TL442-04-1000

70

70

70

70

1:100

1:200

1:500

1:1000

34.6

131

833

3340

0.392

1.572

10.87

38.62

1652

3304

7375

16520

5~100

1~50

0.1~20

0.1~10

600

600

600

600

1

3

20

100

4k

4k

4k

4k

 

Product Catalog
Current-Transformer-With-Single-Primary-Turn-TL442-Series