American standard transformer bushing - Power Heart Guardian

American standard transformer bushing - Power Heart Guardian

In the safe operation of the power system, transformer bushings are the "invisible guardians" that carry high voltage and isolate risks. When traditional products are unable to meet the demanding working conditions, the new generation of American standard transformer bushings redefine the reliability boundary of power equipment through structural innovation and intelligent empowerment.  

The American standard IEEE C57.19.00/C57.19.01 is known as the "performance touchstone" in the global power industry. It specifies 23 core parameters such as anti pollution flashover voltage, local discharge capacity, and mechanical strength, which are on average 40% higher than the national standard. Our casing has passed UL laboratory's 5000 hour salt spray aging test, and the hydrophobicity retention rate of the insulator surface is greater than 98%. It can still maintain stable dielectric strength in extreme environments such as coastal high humidity and industrial dust.

Different from the "label certification" of conventional products, we adopt a full lifecycle certification mode. Introduce the American standard simulation model from the material selection stage, optimize the umbrella skirt structure through dynamic thermal stress analysis, ensure that the sleeve is within the temperature difference range of -50 ℃ to+120 ℃, and the axial expansion and contraction are controlled within ± 0.3mm to eliminate the risk of sealing failure