Inventory / 2.5/3.15 MVA 21/6kV

#237 - 2.5/3.15 MVA 21/6kV

GENERATOR STEP-UP TRANSFORMER WITH DUAL PRIMARY VOLTAGE (EU ECO DESIGN)
Quantity : 1 pce
Brand : BTB Trafo
Year of Manufacture : 2018
Basic Transformer Design : Cast Resin
Ingress Protection : IP34
Classifications : E2 - C2 - F1
Application : Generator Step-up Transformer
Number of Phases : Three-phase
Rated Power : 2500/3150 kVA
Cooling : AN/AF-Cooling
Voltage Ratio : 21000 (10500) / 6000 V
Prim .Ins. Level (Um/LI/AC) : 24 kV / LI 125 / AC 50
Sec. Ins. Level (Um/LI/AC) : 7,2 kV / LI 60 / AC 20
Voltage Regulation : off-circuit, bolted links
Tapping Range : see table below
Temperature Class (HV/LV) : Class F / Class F
Frequency : 50 Hz
Vector Group : YNd11
Standards : IEC 60076-11
Impedance : 6,07 %
No-Load Losses : 3 632 W (fulfils EU Eco Design Directive)
Load Losses : 16 518 W @21Kv (fulfils EU Eco Design Directive)
Outer Dimensions (LxWxH) : 2700x1600x2842 mm
Total Weight (IP34) : ~6780 kg
Tapping Range - Primary 1 : 22 050 V
: 21 525 V
: 21 000 V
: 20 475 V
: 19 950 V
Tapping Range - Primary 2 : 11 025 V
: 10 763 V
: 10 500 V
: 10 238 V
: 9 975 V