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TBA 20 MVA 33/11 kV with OLTC

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Technical specifications

Quantity2 pcs
BrandTBA!
Year of Manufacture2013
ConditionSurplus, unused
ApplicationPower Transformers
Basic Transformer Conceptoil-immersed, conservator tank
Tank DesignRigid tank, detachable cooling radiators
Number of Phases3-phase
Rated Power20 000 / 26 000 kVA
Method of CoolingONAN / ONAF
Voltage Ratio (prim./sec.)33000/11000 V
Voltage RegulationMotorized OLTC On-load tap changer
Tapping Range33 000 V +-8x 1,25%
Frequency50 Hz
ConnectionDyn11

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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

Good price – quality ratio

Long-term cooperation

Short lead times from European manufacturer