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Thyristor frequency converter dual-channel type, TFCD.

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Thyristor frequency converters TFCD type are used for dual-post mid-frequency metal smelting.


 

This type of converters are build on basis of multi cell inverters, power source of wich is carried from common straightener. Depending on power of converter, power straightener is build by 6, 12 or 24 phase scheme of straightening and inverter is build on dual-brige scheme of current inverter.

During synchronised work of industrial furnaces or heaters with phase shift in melting cycle or heating, effect of straightening graph power consuption from the source, that allows to lower set power of straightener and improve energy characteristics of frequency inverter.

 

Type of the basic model

Modifications of the converter

Pout.,

kW

Fout.,

kHz

Upow.,V

Uout.,

V

Size in mm

Weight, Kg

TFCD-500-1,0

 

500

1,0

3x380

2x(0-800)

1370×870×2130

1000

 

TFCD-400-2,4

400

2,4

3x380

2x(0-800)

1370×870×2130

1000

TFCD-800-0,5

 

800

0,5

3x380

2x(0-800)

1560×870×2130

1250

 

TFCD-800-1,0

800

1,0

3x380

2x(0-800)

1560×870×2130

1250

TFCD-1800-0,25

 

1800

0,25

3x900

2x(0-1800)

2500×1330×2130

2600

 

TFCD-1800-0,5

1800

0,5

3x900

2x(0-1800)

2500×1330×2130

2600

TFCD-2600-0,25
 

 

2600

0,25

3x900

2x(0-1800)

3740×1330×2130

5000

 

TFCD-2600-0,5

2600

0,5

3x900

2x(0-1800)

3740×1330×2130

5000

TFCD-4200-0,25
 

 

4200

0,25

6x900

2x(0-1800)

3840×1330×2130

8500

TFCD-5200-0,25

 

5200

0,25

6x900

2x(0-3000)

5050×1330×2130

8800

TFCD-10000-0,15
 

 

10000

0,15

12x900

2x(0-3000)

10100×1330×2130

17000


 

TFCD-10000-0,25

10000

0,25

12x900

2x(0-3000)

10100×1330×2130

17000

 

 

 

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