ТК-20 transformer

order

description
technical parameters

Transformer ТК-20 AP is designed as power supply for seam resistance welding machines, it may also be used for continuous current (no more than 22 kA) machines (for example, МТ-4240, МSH-3207, МSH-3208, МSH-3213).

Characteristic features of transformer ТК-20 AP

Liquid cooling
Insulation class «F» (maximum temperature – no more than 155 ˚С)
Core pieces providing for minimum electromagnetic energy waste are produced according to Unicore technology
Winding unit is filled with epoxy compound
Climatic category - UKHL4

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Mains voltage at 50Hz frequency	380 V
Ratedprimaryvoltage	335 V
Secondary no-load voltage: at joining-up of primary coil in series at joining-up of primary coil in parallel	2,7…3,98 V 5,4…8 V
Numberofcontrolsteps	6+6
Number of secondary coils	1
Continuous secondary current	22,2 кА
Power at 50% duty cycle	252 кVА
Insulation class	F
Cooling	water
Overall dimensions (LxWxH), not more than	378х577х580 mm
Weight, not more than	362 kg

deklaratsiya-transformatoryi-2-chast.pdf

transformatoryi2-chast_KRBRpP7.pdf