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TRANSFORMERS TYPE TK FOR RESISTANCE WELDING MACHINES

Transformers are designed to operate in resistance welding machines as sources of welding current. All transformers are equipped with water cooling systems. Climatic design UHL, location category 4. Designed for operation in enclosed spaces at an altitude of up to 1000 meters above sea level. The quality of water supplied to the transformer cooling system is in accordance with GOST 2874-82. The cooling water temperature at the inlet is from 5 °C to 25 °C.

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  • Start Date

    18 March 2022

  • End Date

    20 March 2041

  • Project Value

    $ 0

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Details

Transformers are designed to operate in resistance welding machines as sources of welding current. All transformers are equipped with water cooling systems. Climatic design UHL, location category 4. Designed for operation in enclosed spaces at an altitude of up to 1000 meters above sea level. The quality of water supplied to the transformer cooling system is in accordance with GOST 2874-82. The cooling water temperature at the inlet is from 5 °C to 25 °C.

Parameter

ТК-301

ТК-302

ТК-401

ТК-501

ТК10.10

ТК11.09

ТК14.08

ТК-80

ТК-20

ТК-25

ТК-32

Operating supply voltage at 50 Hz, V

380

380

380

380

380

380

380

380

380

380

380

Continuous current of one secondary turn, min, kA

2,8

3,2

3,55

4,55

14,15

15,5

19,8

4,5

4,0

4,0

4,0

Continuous current with parallel connection of turns, kA

5,6

6,4

7,1

9,1

 

 

 

9,0

 

 

 

Power at 50% duty cycle at the max step, min, kVA.

40

63

100

180

134

132

144

81

20

25

32

Primary coil rated voltage, V

365

365

365

365

365

365

365

365

365

365

365

Secondary open circuit voltage in steps, V

3/3,6/
4,2/5,0

5,0/5,7/
6,2/7,0

7,0/8,0/
8,9/10,0

9,6/10,7/
12,2/14,0

3,26-9,5

5,0-8,5

5,1-7,2

2,92-
6,29

3,6

4,5

5,6

Insulation class F F F F

F

F

F

F

F

F

F

F

F

F

F

Temperature relay sensor

no

no

no

no

no

no

no

no

yes

yes

yes

Cooling water consumption, l/min

4

4

4

5

5

5

5

4

4

4

4

Dimensions, mm

 

 

 

 

 

 

 

 

 

 

 

length

184

184

184

240

310

310

310

435

112

112

112

width

235

235

235

320

528

500

528

185

150

150

150

height

470

560

695

790

655

633

606

615

225

250

275

Weight, kg

80

100

135

230

267

263

285

122

17

20

22

“R&P Company “Welding technologies” LLC ensures technical specifications provided that conditions of transportation, storage, and operation were met. Warranty period is 12 months.


ТК-502:


ТК-80:

-
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