Anti-Oxidation Insulating Oil for Power Units
Transformer oil is a specialized oil designed for use in electrical equipment such as transformers. It is generally made from mineral or synthetic oils and has two key properties. One is its excellent insulating characteristics, which can serve as an insulating barrier in electrical equipment, ensuring safe separation of components in high-voltage environments and preventing current leakage. The other is its good heat dissipation capacity, which can timely take away the heat generated by equipment operation, keep the equipment operating stably, and ensure the reliable and efficient operation of the power system.
Product Details:Anti-Oxidation Insulating Oil for Power Units
When this product is in use, its sulfur content is less than 0.0005% and aromatic hydrocarbon content is below 3%. No dangerous gases are released during operation, and in case of accidental spillage, it can be partially decomposed in the natural environment, ensuring no long-term harm to soil or groundwater. Moreover, it has an excellent recycling and regeneration rate; after treatment, it can be reused in medium and low-voltage power distribution devices, significantly alleviating the solid waste burden from waste insulating oil. It not only maintains top-tier dielectric loss performance but also builds a "production-use-recycling" closed-loop green cycle for users, helping the power grid achieve its carbon neutrality goals.
Parameter:
Sports Event | GB2536-11 I-40°C (general purpose) Quality indicators | Typical properties | Test Methods |
Minimum Cold Commissioning Temperature (LCSET)/°C | -40 | - | - |
Functional characteristics | |||
Pour Point/°C | ≯-50 | -55 | GB/T 3535 |
Kinematic viscosity (40°C)/(mm²/s) | ≯12 | 9.0 | GB/T 265 |
Kinematic viscosity (-40°C)/(mm²/s) | ≯1800 | 1500 | |
Water content/(mg/kg) | ≯30 | 19 | GB/T 7600 |
Breakdown voltage/kV | ≮30 | 66 | GB/T 507 |
Density (20°C)/(kg/m³) | ≯895 | 886.0 | SH/T 0604 |
Dielectric loss factor (90°C) | ≯0.005 | 0.0008 | GB/T 5654 |
Refining/stabilizing properties | |||
exterior condition | clear and transparent | clear and transparent | visual assessment |
Acid value (in KOH)/(mg/g) | ≯0.01 | <0.01 | NB/SH/T 0836 |
Water-soluble acids or bases | not have | not have | GB/T 259 |
Interfacial tension/(mN/m) | ≮40 | 46 | GB/T 6541 |
corrosive sulfur | non-corrosive | non-corrosive | SH/T0804 |
Content of antioxidant (mass fraction)/% | 0.08~0.40 | 0.30 | NB/SH/T0802 |
2-Furfural content/(mg/kg) | ≯0.1 | <0.05 | NB/SH/T0812 |
Operational characteristics | |||
Oxidation stability (120°C) | - | - | NB/SH/T 0811 |
Test time: 500h | - | - | |
--Total acid value (in KOH)/(mg/g) | ≯1.2 | 0.18 | |
--Oil sludge (mass fraction)/% | ≯0.8 | 0.03 | |
--Dielectric loss factor (90°C) | ≯0.500 | 0.055 | GB/T 5654 |
HSE Characteristics | |||
Flash point (closed)/°C | ≮135 | 142 | GB/T 261 |
PCA content (mass fraction)/% | ≯3 | <3 | NB/SH/T 0838 |
Polychlorinated biphenyl (PCB) content/(mg/kg) | undetectable | not detected | SH/T 0803 |
1. Environmental Friendliness of Transformer Oil
Environmental regulations: Various countries and regions impose strict regulations on the use, storage, and disposal of transformer oil, driving the industry towards more eco-friendly solutions. For instance, the European Union's REACH regulations necessitate safety assessments and chemical management to ensure the safety of human health and the environment.
Standard certification: Using transformer oil that complies with environmental standards can enhance a company's social responsibility profile and boost its market competitiveness. Additionally, many industry standards, including IEEE and IEC, promote the use of sustainable materials and technologies.
2. Applicable Industry
Power Supply Systems: In major construction projects, transformer oils are essential in power distribution systems to guarantee the electrical safety of the building.
High-Frequency Equipment: Transformer oils are utilized in high-frequency and high-power electronic equipment for insulation and cooling, ensuring consistent performance and reducing the likelihood of thermal failures.
Laboratory Research: In the field of electrical engineering research and development, transformer oils are used to evaluate insulation and thermal management capabilities, supporting the innovation of new electrical equipment and materials.
Own Factory
Haikun, with 5000 - ton basic oil storage, secures continuous production.
Employees at Working
Our team at Haikun is full of energy in the industrial oil field. Everyone works hard and has fun while achieving professional success.
Canned Oil Products
Haikun Petrochemical Technology Co., Ltd. has mastered the art of packing transformer - related products for sea transport. We use 200L steel containers and 20000L liquid bags, along with proper cushioning.
Transportation
Haikun Petrochemical Technology Co., Ltd. has stable shipping connections. We're well - versed in sea freight, delivering insulating oils to South America and Africa.
Enterprise Culture
We deeply believe that details are the key to success or failure. In our work, we attach importance to every detail and make great efforts to be outstanding. This persistent attention to details has made our products and services widely praised by customers.
Customer Testimonials
Transformer oil from Haikun has met all my expectations. They focus on customers and have great products. The parameters are accurate, and the assay is real. The salesperson gave good advice. - Russia, Morozov Yuri
From production to the final product, our transformer oil meets the highest international green standards, having earned certifications like the EU’s REACH regulation— which governs the safe use of chemicals—and the US EPA environmental standards. Its PCB-free, pure formula means every drop can pass strict environmental checks. Opting for it isn’t just about protecting equipment safety; it’s about striking a harmonious pact with the planet, ensuring that the path of electricity always aligns with green principles.






