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ELMO-UVM plants
The transformer oil processing plant ELMO-UVM-6/12
The Plants are designed for heating, degasation, drying and filtration of the transformers oils which is used in the oil-filled electrical equipment (for example, power transformers) up to 1150 kV. The Plants can also be used for heating the electrical apparatus by the hot oil.
The Plants are intended for application by installation, repair, and operating organizations involved in processing of liquid and hard insulation of oil-filled electric apparatuses.
| Parameter | Value |
| Capacity, l/h: | |
| 6000-8000 |
| 10000-12000 |
| Parameters of outlet oil * (after 1 run): | |
| 0.1 |
| 0.001 (10) |
| 5 |
| Parameters of outlet oil * (after 3 runs): | |
| 0.05 |
| 0.0003 (3) |
| 5 |
| Refinement factor Dx (by ISO 4572) | > 30 |
| Outlet pressure in heating, drying, degasation and filtration mode, MPa (kg/cm2), not less than | 0.30 (3.0) |
| Oil heater power, kW, not more than | 160 (2 x 80) |
| Maximum power consumption, kW, not more than | 182.5 |
| Supply voltage | 3 х 380 V 50 Hz |
| The oil temperature in processing mode, oС | 50-60 |
| Residual pressure in the vacuum column in the heating, degassing, drying and filtration mode, Pa | 60-200 |
| Maximum oil temperature at the Plant outlet in the heating and filtration mode, oС | 90 |
| Maximum residual pressure after the leak-rate test on the vacuum column, Pa, not more than | 13.3 |
| The inleakage after the leak-rate test on the Plant during 1 hour, Pa, not more than | 133 |
| Overall dimensions, mm: length – width – height | 3000х2150х2200 |
| Weight, kg | 3500 |
Note. * Initial oil parameters: valume gas concentration – not more than 10.5%; mass moisture content - not more than 0.005% (50 gramm/ton).
** Cleanness class of transformer oil at Plant outlet as per ISO 4406 – not less than 13/10.