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| LUKOIL VG - TRANSFORMER OIL
LUKOIL VG – a mineral oil manufactured from sweet crudes by hydrocatalytic processes, containing an antioxidant additive. Applied in measuring and power transformers as well as in other equipment designed for voltages of up to 1150 kV inclusive.
| Parameter | Value |
| Kinematic viscosity at +50/-30°С, mm2/s, |
9,0/1500 |
| Dielectric loss tangent at 90°С, %, max |
0,5 |
| Flash point open cup oC, min |
93 |
| Freezing point oC, max |
-70 |
| Кислотное число, мг КОН/1 г масла, min |
0,01 |
| Oxidation stability by IEC Induction Oxidation Period method, h, min |
120 |
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