Inventory / 2,5 MVA 30,5/0,42 kV

#154 - 2,5 MVA 30,5/0,42 kV

Brand : Helmerverken
Year of Manufacture : 2003
Condition : Used
Basic Transformer Design : Cast Resin
Ingress Protection : IP00
Classifications : C2 - E2 - F1
Application : Power Transformer
Number of Phases : Three-phase
Rated Power : 1250 kVA
Cooling : AN
Voltage Ratio : 30 500/ 420 V
Prim .Ins. Level : 36 kV
Sec. Ins. Level : 1,1 kV
Voltage Regulation : off-circuit, bolted links
Tapping Range : +-2x2.5%, see table below
Temperature Class (HV/LV) : Class F / Class F
Temperature Rise (HV/LV) : 100/100 K
Frequency : 50 Hz
Vector Group : Dyn11
Standards : IEC 60076-11
Impedance : 6 %
Total Weigth : 3800 kg
Tapping, Voltage
2 31 500 V
1 30 750 V
0 30 000 V
-1 29 250 V
-2 28 500 V