With patented low-voltage coil technology, this transformer reduces zero-sequence loss to nearly zero. Compared with conventional models, its no-load loss drops by 10-20% and load loss decreases by 5-10%, with power factor improved by 5-8%, fully ranking it as a top
High Efficiency Transformer. It boasts low temperature rise, low noise, strong overload capacity and outstanding short-circuit resistance. The patented leak-proof terminals and integrally welded fuel tank ensure zero oil seepage and stable operation in harsh working conditions.