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Technical specifications

Quantity1 pce
BrandHPS (Marnate)
Year of Manufacture2013
ConditionSurplus
Basic Transformer DesignCast-Resin
Ingress ProtectionIP00
ClassificationsE2 – C2 – F1
ApplicationDistribution Transformer
Number of PhasesThree-phase
Rated Power4000 kVA
CoolingAN
Voltage Ratio10500 / 433 V
May be used also for10000 / 410 V with voltage reg.
Prim .Ins. Level (Um/LI/AC)12 kV / LI 60 / AC 28
Sec. Ins. Level (Um/LI/AC)1,1 kV / – / AC 3
Voltage Regulationoff-circuit, bolted links
Tapping Range+-2×2.5%
Temperature Class (HV/LV)Class F / Class F
Frequency50 Hz
Vector GroupDyn11
StandardsIEC 60076-11
Impedance7,91 %
Outer Dimensions (LxWxH)2300 x 1300 x 2150mm
Total Weight (IP00)~7200 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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