EPRO´s test transformers are build CUSTOMIZED,

below there is a selection of the common TEST TRANSFORMERS in CASCADE EXECUTION


ModelExecutionMax. secondary  
Output power   
Output power  
short term (1hr)
PD LevelAppr. weight
HVOT 200/10KS oil insulated, cascade execution200 kV

10 kVA

20 kVA< 2 pC430 kg
HVOT 300/20KSoil insulated, cascade execution300 kV20 kVA40 kVA< 2 pC1110 kg
HVOT 500/25KSoil insulated, cascade execution500 kV25 kVA50 kVA< 5 pC1400 kg
HVOT 500/30KSoil insulated, cascade execution500 kV30 kVA60 kVA< 5 pC3000 kg