KLW 1

Maximum operating voltage   720 V 50 Hz, 60 Hz a 16 2/3 Hz

  • Primary current   5 - 40 A

  • Accuracy class up to 0,5 S

  • I therm=60xIn, I dyn=150xIn

  • Temperature class  "E" (120 C° max.)

  • Testing voltage 3 kV

Transformers comply with the norms ČSN 351360, ČSN EN 60044-1.

Technical specifications

Primary

(A)

VA

t.p. 0,5

KWL 1/B/1

t.p. 1

KWL 1/B/1

KWL 1/C/1

5

2,5

B

B

B

B

5

B

B

B

B

7,5

 

 

C

C

10

 

 

C

C

10-15

2,5

B

B

B

B

5

B

B

B

B

7,5

 

 

C

C

10

 

 

C

C

20-25

2,5

B

B

B

B

5

B

B

B

B

7,5

 

 

C

C

10

 

 

C

C

30-40

2,5

B

B

B

B

5

B

B

B

B

7,5

 

 

C

C

10

 

 

C

C

 

Tolerance of mechanical dimensions +/- 0.5 mm

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