Heat-Resistant Transformer Oil for Energy Storage Inverters
This insulating oil is customized for applications including new energy energy storage converters and oil-immersed transformers, overcoming the performance shortcomings of traditional products. It operates stably within the temperature range of -40℃ to 120℃: it does not congeal in low temperatures and does not degrade in high temperatures, which makes it suitable for extreme climate settings and frequent energy storage cycle working conditions. Combining a low dielectric loss factor with anti-gas evolution technology, it decreases gas buildup in energy storage systems and reduces maintenance frequency.
Product Details:Heat-Resistant Transformer Oil for Energy Storage Inverters
Created for heat-emitting equipment such as photovoltaic energy storage converters and high-power distribution transformers, this insulating oil enhances its heat dissipation and flow capabilities. Through efficient thermal conduction, it quickly equalizes the internal temperature of equipment, lowering maintenance problems resulting from heat accumulation. It also circulates smoothly in the compact oil circuit areas of equipment, ensuring no obstruction to heat dissipation efficiency. Furthermore, the product uses environmentally sustainable raw materials and processes, with no harmful residues left. Post-application, it can be regenerated and reused through professional methods, balancing the stability of equipment operation and ecological needs, and suiting the long-term development of new energy and urban power grids.
Parameter:
Sports Event | GB2536-11 1-30°C (general purpose) Quality indicators | Typical properties | Test Methods
|
Minimum Cold Commissioning Temperature (LCSET)/°C | -30 | - | - |
Functional characteristics | |||
Pour Point/°C | ≯-40 | -51 | GB/T 3535 |
Kinematic viscosity (40°C)/(mm²/s) | ≯12 | 9.2 | GB/T 265 |
Kinematic viscosity (-30°C)/(mm²/s) | ≯1800 | 1449 | |
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 (as 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 | 0.19 | |
--Oil sludge (mass fraction)/% | ≯0.8 | 0.03 | |
--Dielectric loss factor (90°C) | ≯0.500 | 0.051 | GB/T 5654 |
HSE Characteristics | |||
Flash point (closed)/°C | ≮135 | 142 | GB/T 261 |
PCA content (mass fraction)/% | ≯3 | <3 | NB/SH/T 0838 |
Polyoxybiphenyl (PCB) content/(mg/kg) | undetectable | not detected | SH/T 0803 |
1. Oil Change Testing
Moisture Content Testing: Determine the moisture level in the oil, as moisture is a common pollutant that can speed up the deterioration of transformer oil.Breakdown Voltage Testing: Measuring the breakdown voltage is crucial. A drop in this voltage may indicate that the oil’s quality has deteriorated and needs to be replaced.Loss Factor Assessment: A rise in the Loss Factor might suggest that the oil has either been contaminated or has undergone aging.
2. Factors Affecting Service Life
In order to extend the service life of transformer oil, frequent checks should be made on the sealing of the oil filling equipment, the functionality of the oil storage cabinet, and the breather (hygroscope). Additionally, it is important to ensure that the oil color and quantity are normal before filling the transformer. These measures are essential for maintaining the stable performance of the transformer oil, thereby prolonging its lifespan.
Own Factory
The 80 - square - meter control room of Haikun enables accurate production control.
Employees at Working
Laboratory specialists at Haikun use high - precision instruments for industrial oil analysis. Their professional work enhances product competitiveness.
Canned Oil Products
Our firm, Haikun, is skilled in packing for global sea - freight shipping. We use 200L iron drums and 20000L flexitanks, and have proper packing procedures for transformer oils.
Transportation
Haikun Petrochemical Technology Co., Ltd. has efficient sea - freight procedures. We use reliable channels to send transformer oils to South America, Africa, and Russia.
Enterprise Culture
We uphold the corporate culture emphasizing “responsibility” and encourage our staff to assume responsibilities and meet challenges head - on. When encountering difficulties, we neither retreat nor avoid, but actively pursue solutions to jointly push forward the development of the enterprise.
Customer Testimonials
The insulating oil I purchased from Haikun is of excellent quality. They respect customer needs and maintain product quality. The parameters match, and the assay is professional. The sales service was top - notch. - Central Asia, Orazov Erkin
Every injury to the earth is remembered—PCB-containing oil stains once silenced the soil for decades, but we’ve decided to let transformer oil be a "gentle energy transporter." No PCB threats, no slow degradation weighing it down, it blends into the soil like spring showers. Even if accidents occur from time to time, it dissolves quietly in nature, never interrupting a plant’s growth or clouding a drop of water. In this container of oil lies the most straightforward respect for the planet.






