IEC 60296 Compliant Oil
Monobenzyl toluene and dibenzyl toluene insulating liquids are essential electrical insulation materials commonly applied to insulate and cool capacitors. Benzyl toluene, which is the main component of these liquids, offers excellent electrical insulation characteristics. It can effectively stop current leakage and make sure that capacitors operate stably. Compared to traditional capacitor oils, benzyl toluene insulating oils present more remarkable thermal and chemical stability in high - temperature and humid surroundings. This effectively extends the lifespan of capacitors.
Product Details：IEC 60296 Compliant Oil
Monobenzyl toluene and dibenzyl toluene insulating liquids are of great significance in electrical equipment, particularly in capacitors. Acting as an efficient insulating fluid, it furnishes not only outstanding electrical insulation but also effective cooling effects. When contrasted with traditional capacitor oils, benzyl toluene insulating oils are more environmentally friendly and durable. They can retain their performance even in extreme conditions, thereby enhancing the overall reliability and efficiency of capacitors.
Parameter：
Reference Standard:GB21221-2007 | ||
Item | Unit | Index Value |
Appearance | Colorless Transparent Liquid | |
Density(20℃) | g/cm³ | 0.980-1.020 |
Acid Number | mg KOH/g | ≤0.015 |
Flash Point | ℃ | ≥130 |
Pour Point | ℃ | ≤-55 |
Kinetic Viscosity(40℃) | mm²/s | ≤4.0 |
Breakdown Voltage (Sphericalelectrode/50Hz,2.5mm) | KV | ≥60 |
Dielectric Dissipation Factor tanδ(90℃-50Hz) | ---------- | ≤0.002 |
Electric volume Resistivity pV(9o℃) | Ω.m | ≥2.5*10¹² |
Relative PermittivityEY (9oC-50Hz) | ---------- | 2.45-2.65 |
Water Content | mg/kg | ≤75 |
Gassing Property | m³/min | (-)≥130 |
Chlorine Content | Mg/kg | ≤30 |
Epoxy Content* | Mg HCI/g | 1.6-2.0 |
1. Selection of Attention Factors
Viscosity: The proper viscosity is crucial for the heat dissipation and fluidity performance of capacitor oil. Viscosity is too low, the capacitor oil may not be able to form a good oil film inside the capacitor, affecting the insulating properties; viscosity is too high, it will lead to poor fluidity of capacitor oil, poor heat dissipation, generally according to the capacitor's operating temperature and use of the environment to choose the appropriate viscosity of the capacitor oil, such as in the normal temperature viscosity of 5 - 10mm ² / s of the capacitor oil is suitable for some common capacitors.
2. Environmental Adaptability
Humidity and altitude considerations: In an environment with high humidity, capacitor oil must possess excellent water - resistance capabilities. This is to prevent moisture from infiltrating the interior of the capacitor, which could otherwise impact its insulating properties. At high altitudes, because the air is thin, the heat - dissipation conditions deteriorate. Thus, it is necessary to select capacitor oil with good heat - dissipation performance and low dielectric loss.
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"As a customer in South Asia, I was initially hesitant to switch suppliers. But Haikun Petrochemical's transformer oil changed my mind. They listened attentively to my needs and provided a product that far exceeded my expectations. The accurate parameters and professional lab report are a huge plus. " - Nepal, Rajesh Shrestha
