
Oil-Immersed Transformers
Distribution transformers using oil for insulation and cooling. Capacity and construction are selected to suit the network and load requirements.
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Explore oil-immersed, MPT and cast resin transformers for power distribution. Discuss capacity, voltage and installation requirements with TSI.
Three transformer families with different construction and insulation options. Start with the required capacity, network voltage and site conditions.

Distribution transformers using oil for insulation and cooling. Capacity and construction are selected to suit the network and load requirements.
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Medium power transformers (MPT) for industrial facilities and power infrastructure, with catalogue ratings from 5,000 to 30,000 kVA.
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Dry-type transformers with resin-insulated windings and no insulating oil. Capacity and configuration are specified for each project.
Explore productsCHOOSING YOUR EQUIPMENT
Provide the required capacity and primary and secondary voltages. Include both current loads and planned expansion.
Consider available space, site conditions, ventilation and maintenance access when choosing a transformer.
Confirm protection devices, instruments, dimensions and technical documentation before the quotation is finalised.
TEA / Triputra equipment, manufactured by PT Triputra Electric Abadi. Contact TSI for product selection and a quotation.
View technical resourcesNEXT STEPS
Tell us which equipment you need and where your project is located. Our team will help you work through the next steps.