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ABB 2.5/3.5 MVA 6.3/0.4 kV

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Technical specifications

Quantity1 pce
BrandABB Trafo-BB
Year of Manufacture1997
ConditionSecond Hand
Basic Transformer DesignResibloc (glassfibre reinforced)
Ingress Protectionincl. enclosure IPxx
ApplicationDistribution Transformer
Number of Phasesthree-phase
Winding MaterialCu/Al
Rated Power2500/3500 kVA
CoolingAN/AF
Voltage Ratio6300 / 400 V
HV Ins. Class (Um/AC/LI)7,2/20/60 kV
LV Ins. Class (Um/AC/LI)1,1/3/- kV
Voltage Regulationoff-circuit, bolted links
Tapping Range+-2×2.5%
Frequency50 Hz
Vector GroupDyn11
StandardsIEC 726
Impedance8,7 % at 2500 kVA
Total Weight6500 kg

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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