Features

Oil Cooled Transformer Manufacturer

Kotech Export offers low cost high quality Oil Cooled Transformers in which the copper coilsm are wounded with perfect tappings on both the primary & secondary coils. The terminals are insulated for primary & secondary are properly marked Perfect fins are equipped in oil cooling type for transformer cooling. The facility of inlets & outlets are provided with stop cocks are provided for the high insulation strength, primary and secondary coils are impregnated in vacuum. The complete equipment is housed in a MS powder box to prevent from rust. The available ratings are 1KVA/ 2KVA/ 3KVA/5KVA upto 15kva with voltage ratio 415/415v or 415/215v or as per requirements. 

Experimets performed under KEELTET-109:

~ In order to known its efficiency and parameters of its same circuits sumpner back to back tests are  performed.
~ In order to known its efficiency and parameters of its same circuits QC and SC tests are conducted on 3 phase transformers.
~ To study the performance of 3-phase transformer for its various connections, i.e. delta/ delta-star star-star /star-and delta-delta and find the magnitude of 3rd harmonic current.

In domestic market, we are the leading Oil Cooled Transformer Suppliers in Assam, Kerela, West Bengal, Gujrat and Karnataka.

In international market, we are the leading Electrical Lab Transformers Exporters in Southeast Asian countries like Cambodia, Indonesia, Myanmar, Malaysia and Middle-East countries like UAE, Qatar, Oman, Turkey with best export quality packing by experts from the last three decades.