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TBA 6 MVA 20/6.3 kV

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Technical specifications

Quantity1 pce
Year of Manufacture2011
MakeTBA
Basic DesignOil-immersed
Number of PhasesThree-phase
ApplicationPower Transformer
Rated Power6000 kVA
Method of CoolingONAN
Voltage Ratio20000 / 6300 V
Tappings Range+-2×2,5%
Type of Tap changerOff-circuit Tap Changer
Vector GroupDyn11
Frequency50 Hz
Short Circuit Voltage6,92 %
Temperature Rise60/65 K
No-load Losses6450 W
Load Losses at 75 °C44 375 W
Conductor Material (HV/LV)Cu/Cu
Place of InstallationOutdoor
Outer Dimensions (LxWxH)2330x2050x2780 mm
Total Weight9500 kg
Weight of Oil2000 kg
StandardsIEC 60076

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BTB quality and flexible manufacturing partners

When you see the BTB nameplate on a transformer, you know it meets our strict quality standards. Our distribution transformers are manufactured by SEM Transformatör, whose certified quality guarantees durability in demanding conditions.

ISO 9001
ISO 14001
IEC 60076
OHSAS 18001

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Long-term cooperation

Short lead times from European manufacturer