Step Down Oil Immersed Distribution Transformer is used in local distribution systems where incoming medium voltage must be reduced for buildings, workshops, equipment rooms, or outdoor power supply points. The transformer oil works as insulation and cooling medium, while the core and winding complete the voltage change. It is useful when the site needs a familiar, strong, and easy-to-maintain distribution solution. For a real project, the buyer should not judge the product only by capacity. Output voltage, vector group, load reserve, cable direction, protection device, room ventilation, and lifting space all need to be confirmed before the final drawing and order details are fixed.
Product Parameters
|
Parameter |
Details |
|
Rated capacity |
30kVA-2500kVA or customized by project requirement |
|
Input voltage |
6kV, 10kV, 15kV, 20kV, or 35kV |
|
Cooling method |
Oil immersed natural cooling, with radiator or tank cooling structure |
|
Insulation medium |
Transformer oil with tested insulation and heat transfer performance |
|
Installation place |
Distribution room, outdoor yard, plant area, or local power point |
|
Checks before use |
Oil level, bushing clearance, grounding, sealing, and protection setting |
Project Notes
For Step Down Oil Immersed Distribution Transformer projects, check the present load, future load, motor starting current, and working hour pattern before deciding capacity.
Confirm low-voltage outlet direction, cable trench position, and room height, because these details affect installation more than the product name.
For indoor use, leave enough space around the oil tank, bushings, radiator, and inspection side so later maintenance is not blocked.
FAQ
Q: Where is it used?
A: Step Down Oil Immersed Distribution Transformer is used in factories, buildings, utility distribution points, and outdoor transformer yards.
Q: Can the output voltage be customized?
A: Yes. Output voltage should be matched with the local distribution standard and the equipment load.
Q: What data is needed before quotation?
A: Capacity, input voltage, output voltage, frequency, connection group, installation place, and drawing requirements are needed.
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