Power. Sp.zo.o. has developed a special prototype of single-phase cast resin transformer for railway application. This special 25kVA transformer, working with 16,7Hz frequency, dual 230 V secondary and primary voltage between 11kV and 18kV has been delivered to the Swiss market.
Power. Sp.zo.o. has produced 1 x 1.600kVA 12-pulse cast resin transformer with insulating voltage 36kV for converter application. This rectifier transformer has been delivered to the German market.