A 3 phase 208 to 240 112.5 kva power transformer is an essential piece of equipment used in low voltage power distribution systems. Its primary functions include voltage transformation, electrical isolation, and system protection. 3 phase 208 to 240 112.5 kva power transformers are widely applied in industrial facilities, commercial buildings, residential projects, and infrastructure developments.
3 phase 208 to 240 112.5 kva power transformers are manufactured using high quality silicon steel cores and high conductivity copper or aluminum windings. With a compact structure, stable operation, low losses, and reduced noise levels, the low voltage power transformers are designed to perform reliably under various operating conditions and application requirements.
Selection Considerations
1.Rated Capacity: Select the appropriate transformer capacity based on calculated load demand.
2.Voltage Ratings: Confirm the required input and output voltage levels according to system standards.
3.Environmental Conditions: Choose between dry type or oil immersed designs and appropriate enclosure protection based on ambient conditions.
4.Cooling Method: Options include natural air cooling and forced air cooling, depending on operating requirements.
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Rated Capacity |
112.5 kVA |
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Primary Voltage |
400V/ 415V/ 480V/ 690V |
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Secondary Voltage |
400 V/230 V; 380 V/220 V |
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Phase Number |
Three Phase |
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Vector Group |
Y/Y、Δ/Y、Y/Δ |
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No Load Loss |
250 to400 W |
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Load Loss |
1500 to2200 W |
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InsulationClass |
Dry type |
Class F (150℃), Class H (180℃ ) |
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Oil immersed |
Class A (105℃ ) |
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Cooling Type |
AN/AF (dry type); ONAN(oil immersed) |
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Power Frequency Withstand Voltage |
2.5kV/3kV (1 min) |
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Aluminum Alloy |
A Transformer with Enclosure |
Stainless Steel |
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Winding |
Casting Resin |
Ready to assemble |
Amorphous Alloy Core |
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Winding Workshop |
Casting Storage Area |
Winding Drying Area |
Finished Product Storage |
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Transformer Oven |
Casting Equipment |
Foil winding machine |