Relevant fire protection measures for customized oil immersed transformers
- Categories:Oil immersed transformer
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- Time of issue:2022-09-24
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(Summary description)The customized oil immersed transformers should pay special attention to their fire safety measures. 1. The fire separation distance between customized oil immersed transformers with an oil volume of more than 2500kg and oil-filled electrical equipment with an oil volume of 600kg-2500kg should not be less than 5m.
customized oil immersed transformers
customized oil immersed transformers
Relevant fire protection measures for customized oil immersed transformers
(Summary description)The customized oil immersed transformers should pay special attention to their fire safety measures. 1. The fire separation distance between customized oil immersed transformers with an oil volume of more than 2500kg and oil-filled electrical equipment with an oil volume of 600kg-2500kg should not be less than 5m.
- Categories:Oil immersed transformer
- Author:
- Origin:
- Time of issue:2022-09-24
- Views:0
The customized oil immersed transformers should pay special attention to their fire safety measures.
1. The fire separation distance between customized oil immersed transformers with an oil volume of more than 2500kg and oil-filled electrical equipment with an oil volume of 600kg-2500kg should not be less than 5m.
2. When the fire separation distance between two adjacent customized oil immersed transformers does not meet the requirements, a fire partition wall or a fire water curtain shall be installed on the top of the fire partition wall. Only fire partition walls or fire water curtains can be set between single-phase oil immersed transformers.
3. When the distance between the outer wall of the factory building and the outer edge of the outdoor oil immersed transformer is less than that specified in the specification table, the outer wall should adopt a fire wall. The distance between the wall and the outer edge of the transformer should not be less than 0.8m.
4. When the outer wall of the factory building is within 5m from the outer edge of the customized oil immersed transformer, no doors, windows and holes shall be opened below the horizontal line of the total thickness of the transformer plus 3m and within the range of plus 3m on both sides of the outer edge; The fire resistance rating of doors and fixed windows on firewalls shall not be lower than 0.9h.
5. When the oil volume of customized oil immersed transformers and other oil-filled electrical equipment is more than 1000Kg, an oil storage pit and a public oil collecting pool should be set up, and transformer pebbles should be placed for fire prevention and oil discharge.
6. The customized Oil immersed transformers should be equipped with fixed water spray and other fire extinguishing systems in accordance with the current relevant specifications. The oil-immersed factory transformer should be installed in a separate room, and the door of the room should be a class B fire door that opens outwards, and directly leads to the outside of the house or corridor, and should not open to other rooms.
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