Sinopec Type I-30°C Transformer Oil (General Purpose) 200 L
Packaging specifications:170 kg
Order Hotline:+86 18624936708
Excellent electrical insulation properties, effectively preventing discharge in electric fields.
Sinopec Type I Transformer Oil (General Purpose)
Overview:
Sinopec Type I Transformer Oil (General Purpose) is composed of a highly refined mineral base oil and carefully selected antioxidants. It is PCB-free and suitable for insulating and cooling transformers, oil-immersed switchgear, and other similar electrical insulation equipment. This product is categorized by grade based on its minimum cold operating temperature: Type I-0°C Transformer Oil (General Purpose), Type I-10°C Transformer Oil (General Purpose), Type I-20°C Transformer Oil (General Purpose), Type I-30°C Transformer Oil (General Purpose), and Type I-40°C Transformer Oil (General Purpose).
Performance:
◎ Excellent electrical insulation properties, effectively preventing discharge in electric fields.
◎ Good oxidation stability, effectively preventing the formation of acidic substances and sludge.
◎ Excellent thermal conductivity, ensuring effective cooling of transformer cores and coils.
Technical Specifications:
This product complies with the following specifications:
◎ GB 2536 ◎ IEC 60296
Applications:
◎ Suitable for use as an insulating and heat transfer medium in transformers, switchgear, and other similar electrical equipment.
◎ Different brands of products can be selected based on the minimum cold operating temperature.
Product Brand Corresponding to Original Product:
| Product Brand | Corresponding Original Brand |
| I-0°C Transformer Oil (General Purpose) GB 2536 | Sinopec No. 10 Transformer Oil |
| I-10°C Transformer Oil (General Purpose) GB 2536 | Sinopec No. 25 Transformer Oil |
| I-20°C Transformer Oil (General Purpose) GB 2536 | ---- |
| I-30°C Transformer Oil (General Purpose) GB 2536 | Sinopec No. 40 Transformer Oil |
| I-40°C Transformer Oil (General Purpose) GB 2536 | Sinopec No. 45 Transformer Oil |
Typical Data:
| Item | Sinopec Type I Transformer Oil (General Purpose) | ||||
| I-0°C | I-10°C | I-20°C | I-30°C | I-40°C | |
Kinematic Viscosity (40°C), mm²/s | 8.931 | 9.395 | 8.754 | 9.912 | 9.252 |
| Flash point (closed cup), °C | 159 | 153 | 154 | 158 | 154 |
| Pour point, °C | -12 | -27 | -35 | -45 | -54 |
| Breakdown voltage, kV | 42 | 47 | 43 | 42 | 41 |






