Listing ID #914466
Company Information
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Contact SupplierWe offer power transformer.
Technical specifications
ratings upto- 20 mva
voltage class- upto 33 kv
no of phases upto- 3 phase
frequency- 5060 hz
applicable standards- is 2026, iec 76, ansi, ieee
insulating fluid- pcb free mineral oil, both inhibited & uninhibited, as per isiec and customer requirement
class of insulation- class a
tap changer- octc, oltc, as per customer requirement
assured features
highest dielectric insulation property to withstand lightening impulse.
Pre heating of coils under vacuum as to achieve desired compression height and maximum shrinking of coils.
Permali wood clamping rings for uniform compression of primary and secondary windings.
Coil clamping screws for sustaining high mechanical strength due to short circuit forces.
Adequate ducts between layers, coils, discs for maximum oil flow and reduced hot spot temperature.
Step-lap designed crgo laminations for lower losses and excitation current.