General Specifications of Standard Transformers
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Voltage type: | 3 phase alternative |
Operating frequency: |
50 Hz |
Service type: | Continuous service |
Altitude of installation place: | Below 1,000 m unless specified otherwise |
Voltage regulation range: | With 5 step off load tap changer at HV side |
Over voltage: | Continuous operating under 5% over voltage |
Cooling method: | Natural with oil (YT) (ONAN) |
Winding heating limit: | 65 K according to TS 267 |
Vector group and connection: | Yzn or Dyn vector group for rated power up to 200 kVA, Dyn vector group for rated power 250 kVA and above .Connection: 5 or 11 |
Iron and copper losses, short circuit impedance, voltage, exciting current: | As specified in TS and international standards,IEC |
Altitude of installation place: Below 1,000 m unless specified otherwise |
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