The TST-70 transformer is designed for use in alternating current circuits with a frequency of 50 or 60 Hz.
And it serves to partially compensate for the voltage difference between the phases of the network caused by the uneven load of the phases.
Rated load power, kVA 70
Rated line voltage, V 380
Limiting range of input line voltage, V 342-418
Number of phases 3
Mains frequency, Hz 50 ± 0.2
Insulation temperature class F
Cooling natural air
Enclosure protection IP23
Coil material aluminum
Overall dimensions (LxDxH), mm: 645 × 470 × 670
Estimated weight, kg 145
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