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TBA 40/50 MVA 150/21-15,75 kV

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Technical specifications

Quantity1 pce
BrandTBA
Year of Manufacture2017
ConditionSurplus, unused
ApplicationPower Transformer
Basic Transformer ConceptOil-immersed, conservator tank
Tank DesignRigid tank, detachable cooling radiators
Number of Phases3-phase
Rated Power40 000 / 50 000 kVA
Method of CoolingONAN / ONAF
Voltage Ratio (prim./sec.)150 000 / 15 750- 21 000 V (double voltages)
Voltage RegulationOn-load tap changer (OLTC)
Tapping Range150 000 V +6/-10×1,25%
Frequency50 Hz
Temperature Rise60/65K
ConnectionDyn1
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