Transformer oil – TCO (20L).
Transformer oils
Description
Applications
Scope of transformer oil TCO – equipment with voltage up to 220 KV,
.
Transformer oil selective treatment of TCO produces sulfur waxy crudes by phenol treatment followed by low-temperature dewaxing; It contains an antioxidant additive.
Specifications
| Indicator | Norm |
|---|---|
| Kinematic viscosity, m2 /s (cSt): | |
|
28, 10-6 (28) |
|
8, 10-6 (9) |
|
1300 · 10-6 (1300) |
| Acid number, mg KOH per 1 g of oil not more than | 0,02 |
| Stability against oxidation: | |
|
0,005 |
|
no |
|
0,1 |
| The content of water-soluble acids and alkalis | no |
| Content of mechanical impurities | no |
| Flash point closed cup, ° C, min | 150 |
| Pour Point, ° C, max | -45 |
| Transparency at 5 ° C | transparent |
| Dielectric loss tangent at 90 ° C,%, not more than | 1,7 |
| Color on colorimeter CNT, ed. CNT, not more than | 1 |
| Mass fraction of sulfur,%, not more than | 0,6 |
| The phenol content in the base oil | no |
| The phenol content in the base oil | no |
Additional information
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|---|---|
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| appointment | |
| State of aggregation | |
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| Packaging |
