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Technical specifications

Quantity1 pce
BrandABB, Finland
ConditionSecond Hand (only temporary installation)
Year of Manufacture2001
ApplicationPower Transformer
Basic Transformer Conceptoil-immersed, hermetic
Tank Designcorrugated tank design, flexible cooling fins
Number of Phases3-phase
Type DesignationCTMP 24 HM 4500
Rated Power4500 kVA
Method of CoolingONAN
Voltage Ratio – HV1/LV21500 / 6900 V
Voltage Ratio – HV2/LV10750 / 6900 V
HV Ins. Level (Um/AC/LI)24/50/125 kV
LV Ins. Level (Um/AC/LI)12/28/75 kV
Voltage Regulationoff-circuit tap changer
Tapping Range+-2×2.5%
Frequency50 Hz
ConnectionD(D)yn11
Impedance6,6%
StandardsIEC 60076
Total Weight8370 kg
Weight of Oil1600 kg

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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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