
China Factory Supplier Power Oil Transformer Step-Down Transformer. Energy-saving design cuts power expenses in the long run. For the 10kV 1000kVA S11 model: No-load loss is merely 1.7kW; Low energy consumption saves long-term electricity costs. Excellent short-circuit resistance ensures stable and safe operation All units pass the rated short-circuit withstand test and can withstand sudden short-circuit current surges in the power system. Low temperature rise and low noise, suitable for residential areas and factory plants Adopting rational oil circulation heat dissipation design for uniform heat dissipation and superior temperature. Fully sealed design for long service life and low maintenance. Corrugated tank with anti-aging gaskets blocks moisture and dust, slowing oil degradation for stable outdoor operation.