Mining explosion proof dry type transformer and for mining explosion proof

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  • Suitable for underground humid environments
  • Suitable for explosively gassy environments
  • Maximum working temperature is up to 180 degrees
  • Supply 1200V and 690V voltage
 
Rated capacity kVA Rated voltage Labeling Unladen Loss W Load Loss W Unladen current %
High Voltage Low Voltage
315 6 ± 5% kV 1200/693 V Yy0 Yd11 1100 2150 1.8
630 1800 3680 1.5
Remarks: Load loss value and short-circuit impedance value is H class and insulation material value is when the temperature is 145 ℃ .