100Kva Power Transformers Must Provide Power To The Auxiliaries And Must Have The Following Characteristics:  Quantity: 08  Nominal Power In Kva: 100  Primary Nominal Voltage V ± 5%: 5,500 (Three-Phase)  Secondary Voltage V: 220V/380V (Three-Phase)  Load Voltage At Cos (Phi) = 0.85: 380V Between Phases And 220V Between Phase And Neutral  Primary Winding Insulation Voltage: ≥ 17.5 Kv  Frequency In Hz ± 2.5%: 50  Insulation: Oil  Type: Outdoor  Number Of Primary Terminals: 3  Cooling: Oil  Bushing Insulation: ≥ 17.5 Kv  Assigned Voltage: 12 Kv  Power Frequency Withstand Voltage: 28Kv  Impulse Withstand Voltage: 75Kv  Number Of Secondary Terminals: 4  Short Circuit Voltage: 4%  Coupling: Dyn11  Primary Coupling: Delta  Secondary Coupling: Star With Neutral Output  The Transformer Must Be Protected Against Any Climatic Influence  Porcelain Hv Bushing.  Protective Enclosure: Yes  Test Sheets: Yes  Accuracy Class: +/- 5%  Supplier Assistance At First Test And Before Commissioning: Yes  The Transformer Must Be Protected Against Any Climatic Influence  The Power Transformer Must Be Equipped With D.G.P.T.2 Relays.  The Power Transformer Must Be In A Metal Enclosure Ensuring Their Protection Against Any Direct Contact And Also Their Environmental Protection Ip 45  The Power Transformer Must Be Equipped With A Primary And Secondary Coil Heating Detector.  The Transformer Must Be Equipped With A Heat Extractor To The Outside  Standards: Heating, Tolerances, Test Voltages, According To Standards Ute C 52 100 And Iec Pub. 76  Documentation In French And In 03 Copies: Use And Maintenance Manual

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