High-Performance Insulating Oil
For electrical equipment such as transformers, transformer oil is a specially designed oil typically made from mineral or synthetic oils, with two essential properties. Firstly, it features excellent insulating properties, functioning as an insulating barrier in electrical equipment to safely isolate components in high-voltage conditions and avoid current leakage. Secondly, its strong heat dissipation ability can timely eliminate the heat generated during equipment operation, maintaining stable equipment operation and ensuring the power system operates reliably and efficiently.
Product Details:High-Performance Insulating Oil
This product utilizes a deep hydrogenation process, boasting a sulfur content of <0.001% and an aromatic hydrocarbon content of <5%, which fully meets EU environmental standards. Its recyclability rate stands at over 95%. Furthermore, tailored to the compact design of urban power grid equipment, it optimizes fluidity to enhance heat dissipation efficiency—this helps extend the service life of equipment by more than 30%, achieving a balance between performance, environmental friendliness, and scenario adaptability.
Parameter:
Sports Event | Quality Indicators | Measured value | Test Methods |
Functional characteristics | |||
Pour Point/°C | -50 | -57.5 | ISO 3016 |
Kinematic viscosity (40℃)/(m㎡/s) | ≯12 | 9.52 | ISO 3104 |
Kinematic viscosity (-10°C)/(mm²/s) | ≯1800 | 1028 | ISO 3104 |
Water content/(mg/kg) | ≯30/40 | 9.0 | IEC 60814 |
Breakdown voltage/kV (untreated oil) | ≮30 | 64.5 | IEC 60156 |
Density (20°C)/(g/ml) | ≯895 | 886 | ISO 12185 |
Dielectric loss factor (90°C) | ≯0.005 | 0.0005 | IEC 60247 |
Refining/stabilizing properties | |||
Exterior condition | Clear and transparent, free of sediment and suspension (of atmospheric pollution) | Clear and transparent, free of sediment and suspension (of atmospheric pollution) | Visual assessment |
Acid value (mgKOH/g) | ≯0.01 | 0.0008 | IEC 62021- 1 |
Interfacial tension/(mN/m) | No general requirements | 45.3 | ISO 6295 |
Total sulfur content (mass fraction)/% | No general requirements | No general requirements | ISO 14596 |
Corrosive sulfur | non-corrosive | non-corrosive | DIN 51353 |
Content of antioxidant additives (mass fraction)/percent Oil with antioxidant additives (U) | ≯0.08 | 0.065 | IEC 60666 |
2-Furfural content/(mg/kg) | ≯0.1 | 0.012 | IEC 61198 |
Operational characteristics | |||
Oxidation stability (120°C) Test time: 332h | - | - | - |
--Total acid value (in KOH)/(mg/g) | ≯1.2 | 0.04 | IEC 61125 Act C |
--Oil sludge (mass fraction)/% | ≯0.8 | 0.020 | IEC 61125 Act C |
--Dielectric loss factor (90°C) | ≯0.500 | 0.004 | IEC 60247 |
Gassing/(mm/min) | No general requirements | No general requirements | IEC 60628 |
Health Safety and Environmental Characteristics (HSE) | |||
Flash point (closed)/°C | ≮135 | 148.2 | ISO 2719 |
PCA content (mass fraction)/% | ≯3 | 0.8 | BS 2000 Part 346 |
Polychlorinated biphenyl (PCB) content/(mass fraction)(mg/kg) | undetectable | undetectable | IEC 61619 |
1. Oil Change Inspection
Visual Inspection: Examine the oil for any visible impurities or deposits that may arise from aging, oxidation, or contamination. A significant darkening or cloudiness in the oil may suggest that it is time for a replacement.
Insulation Resistance Testing: Performing an insulation resistance test is essential. A drop in insulation resistance might indicate moisture or other contaminants present in the oil, which can negatively impact its insulating capabilities.
2. Applicable Industry
Wind Turbines: In the inverters and transformers of wind turbines, transformer oil is used for insulation and cooling to ensure the stability of the equipment during changes in wind speed.
Solar inverters: Transformer oil is used as a cooling medium to help inverters maintain proper operating temperatures and improve energy conversion efficiency.
Reactors: In some chemical reactors, transformer oil is used as a cooling and lubricating medium to help control reaction temperatures and minimize equipment wear.
Pumps and Compressors: In chemical pumps and compressors, transformer oil is used as a lubricant and coolant to ensure the efficient operation of the equipment.
Own Factory
Haikun Petrochemical, with advanced equipment, is at the forefront of the industry.
Employees at Working
Laboratory specialists at Haikun use advanced software for industrial oil data analysis. Their professional work ensures product reliability.
Canned Oil Products
With reliable packing procedures, Haikun Petrochemical packs transformer - related products in 200L iron drums and 20000L liquid bags, ensuring secure packing for sea - borne logistics. We also use proper bracing during container packing.
Transportation
Haikun Petrochemical Technology Co., Ltd. has a professional shipping team. We're well - versed in sea freight, delivering products to South America, Africa, and Russia.
Enterprise Culture
We firmly believe that details determine success or failure, in our work, we pay attention to every detail and strive for excellence, this persistent pursuit of details, so that our products and services have won wide praise from customers. This persistent pursuit of details makes our products and services win wide acclaim from our customers.
Customer Testimonials
Transformer oil from Haikun is excellent. They value customers and have high - performance products. The parameters are accurate, and the assay sheets are reliable. The buying experience was good. - Europe, Black Robert
Keeping PCB out is our promise to the planet; meeting global green standards is our assurance to clients. From EU RoHS to ISO 14001 environmental management system certification, our transformer oil has passed strict standards to prove that environmental protection and efficiency can go hand in hand. To rid power transmission of environmental risks, choosing this product means aligning with global environmental efforts.






