500 kVA – 11KV Oil-Filled Power Distribution Transformer 3 Phase

Product name: Liquid-Filled Ground mount Transformer; 3PH, 500 kVA, HV 11000D , LV 400yn
Country of origin : Turkey
Rated power: 500 [kVA]
Insulation Liquid : Mineral Oil (TAURUS)
High voltage: 11000 [V]
High voltage tappings (DETC):+2 / -2 x 2.5%
Low voltage at no load 400 [V]
High voltage insulation level: LI 75 / AC 28 / Um 12 [kV]
Low voltage insulation level: LI – / AC 3 / Um 1.1 [kV]
Frequency :50 [Hz]
Number of phases :3
Vector group :Dyn11
Max. ambient temperature :40 °C
Max. average temperature rise (Oil/Winding):60 / 65 [C/C]
Surface treatment :Painted, RAL 7033 ISO 12944 C3-M (Medium)
Altitude (a.s.l.) :<1000 [m]
Location :Indoor/Outdoor
Standards :IEC 60076
Impedance :4(+/-10%) [%]
No load losses:1350(+15%) [W]
Load losses at 75 °C: 7200(+15%) [W]
Length: 1265 [mm]
Width: 935 [mm]
Height:1215 [mm]
Oil Weight:285 [kg]
Total weight:1430 [kg]
Tank construction :Corrugated Wall, Hermetically sealed
Cooling :ONAN
Core Steel Type: Grain oriented electrical steel
High voltage winding conductor material :Cu (Copper)
Low voltage winding conductor material: Cu (Copper)