Inventory / Siemens 520 MVA 310/20 kV

#221 - Siemens 520 MVA 310/20 kV

Used transformers with the following main technical data :
Quantity : 1 pce
Brand : SIEMENS
Year of Manufacture : 2006
Application : Power Transformer
Basic Transformer Concept : oil-immersed, conservator tank
Tank Design : Rigid tank, detachable cooling radiators
Number of Phases : 3-phase
Rated Power : 520 000 kVA /485 000 kVA @20 C /186 000 kVA ONAN @20 C
Method of Cooling : ODAF / ONAN
Voltage Ratio : 310 000/ 20 000 V
Voltage Regulation : OLTC, Reinhausen
Tapping Range : 310 000 V +-9X10% / 20 000 V
Frequency : 50 Hz
Temperature Rise (oil/wind) : 60/65 K
Connection : YNd11
Full documentation (drawings, rating plate data etc.) is available and can be sent
upon request!