Minera Ground Mounted Oil Immersed Transformer 2500 kVA _11kV_OC _CBBD_CONV_L2Show more characteristics >
Main range of productMinera product or component typeOil type transformer network typeAC type of installationIndoor/outdoor product certificationsIS 1180 relay typeOTI relay WTI relay BR relay PRV relay Complementary type of coolingONAN (oil natural air natural) rated power2500 kVA network frequency50 Hz thermal classA phase description3 phases primary voltage11 kV electrical connectionCable box high voltage connectionBus duct low voltage connection isolation level1.0 kV AC secondary12 kV AC primary [Ui] rated insulation voltageSecondary circuit: 3 kV ACPrimary circuit: 28 kV AC [Uimp] rated impulse withstand voltage75 kV secondary voltageOperation/loading as per IS standard: 433 V vector groupDyn11 tapping link range- 10...5 x 2.5 % total number of steps6.0 temperature rise40/45 K (oil and winding insulation) impedance voltage6.25 % operating altitude< 1000 m winding materialCopper mounting modeGround mounted net weight7830 kg height2800 mm width3000 mm length3200 mm Environment ambient air temperature for operation-6…50 °C ambient air temperature for storage-6…50 °C IP degree of protectionIP00 conventional IS 2099IP00 conventional IS 3347IP55 low voltage cable box standardsNEMA environmental certification0…95 % fire certificateLevel 2 ambient air temperature for operation50 °C
Documents & DownloadsLanguage
CatalogueSizeAdd to My DocumentsEnd of Life InformationSizeAdd to My DocumentsProduct Environmental ProfileSizeAdd to My Documents
No results found.Unfortunately, related FAQs are unavailable due to temporary technical issues. Please try again later.