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Technical specifications

Quantity1 pce
BrandNational Industri
Year of Manufacture1986
ConditionUsed
ApplicationPower Transformer
Basic Transformer ConceptOil-immersed, conservator tank
Tank DesignRigid tank, detachable cooling radiators
Number of Phases3-phase
Rated Power16 000 / 21 000 kVA
Method of CoolingONAN / ONAF
Voltage Ratio (prim./sec.)22500/11500 V (double voltages)
Voltage RegulationOff circuit
Tapping Range+-2×2,5%
Frequency50 Hz
ConnectionYNyn0

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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.

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