Application cases of special transformer oil for KI50DX and KI40DX electric locomotives

The KI50DX power locomotive-specific transformer oil is a high-grade transformer oil made from a special process-produced naphthenic narrow fraction base oil, with the addition of high-quality anti-oxidation composite additives. The KI40DX power locomotive-specific transformer oil is also a high-grade transformer oil made from a special process-produced naphthenic base oil, with the addition of high-quality anti-oxidation composite additives. Both the KI50DX and KI40DX power locomotive-specific transformer oils meet the requirements of RH09ZB.0011-2010, IEC60296-2003 (I), and ASTMD3487 (09) II standards. Additionally, they comply with the technical requirements of SIEMENS' TUN901293 (Edition 2006-07) for high-grade oil. This oil has been successfully applied in the HXD1, HXD1C, SS4B, SS4G, and SS3B equipment of CSR Group.