Complaint
SHINGCHEM Refrigerantion oil frozen oil
Advantages
1.Outstanding electrical insulation performance, effectively preventing occurrence of discharge in electric field
2.Good oxidation stability, effectively preventing formation of acidic material and sludge
3.Good thermal conductivity, ensuring effective cooling of transformer core and coiling
Performance
The product meets the following specifications:
1. GB 2536-90
2.Q/SH303 535-2009
3. IEC 60296-2003
Applications
As insulating and cooling medium for transformer of 330kV or below as well as electrical appliance with similar requirements
Typical properties
| Items | Transformer oil | |||
| 10 | 25 | 40 | 45 | |
| Kinematic viscosity (40ºC), mm2/s | 8.931 | 9.395 | 9.912 | 9.252 |
| Flash point (Closed), ºC | 162 | 153 | 158 | 154 |
| Pour point, ºC | -12 | -27 | -45 | -51 |
| Freezing point, ºC | - | - | - | -55 |
| Breakdown voltage, Kv | 50 | 47 | 50 | 53 |
