... 10.5,11)kV Rated LV: 0.4kV Connection symb Three Phase TranformerSpecial Features: 1.Low loss, low noise and high ... quality copper conductor, adopting optimized structure to improve electric distribution. Lightning impulse wave process is carried out for calculation ... & LV bushings, oil drain valve, earthing bolt, lifting board, rating plate, pressure relief valve and other accessories. Transformers ...