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S11-2500/11 Oil-Immersed Distribution

2,500 kVA · 6 / 6.3 / 10 / 10.5 / 11 kV · Dyn11 / Yyn0 / Yzn11 · ONAN · IEC 60076

S11-2500/11
S11-2500/11Rating plate · guaranteed values
Rated capacity2,500 kVA
HV6 / 6.3 / 10 / 10.5 / 11 kV
LV380 · 400 · 415 · 433 V
Vector groupDyn11 / Yyn0 / Yzn11
No-load loss2,970 W
Load loss20,700 W
No-load current0.6 %
Impedance voltage5.0 %
Tapping range±2 × 2.5 %
CoolingONAN
Oil weight1,150 kg
Total weight4,950 kg
Dimensions2100×1250×2000 mm
Temp. rise65 K
StandardIEC 60076

Which grids this rating suits

Low-voltage options and vector groups

Low-voltage options: 380 · 400 · 415 · 433 V. Vector groups: Dyn11 / Yyn0 / Yzn11. In IEC notation, Dyn11 means a delta-connected HV winding and a star-connected LV winding with the neutral brought out, the LV phase displaced by 330° (clock position 11) from the HV. Tapping: ±2 × 2.5 %.

Lead time and packing

Lead time is confirmed in each quotation. It depends on quantity, the final specification and any third-party pre-shipment inspection your import scheme requires (for example SONCAP for Nigeria). Packing and Incoterm are agreed per order — tell us the destination port.

Frequently asked questions

Which countries is the S11 2500 kVA transformer suitable for?

Nigeria — HV 11 / 33 kV, LV 415 V, 50 Hz. LV 415 V is a published option. Import/conformity scheme: SONCAP (see the market page). Tanzania — HV 11 / 33 kV, LV 400 V, 50 Hz. LV 400 V is a published option. Import/conformity scheme: TBS (see the market page). South Africa — HV 11 / 22 kV, LV 400 V, 50 Hz. LV 400 V is a published option. Import/conformity scheme: SABS 780 (see the market page). Egypt — HV 11 / 22 kV, LV 400 V, 50 Hz. LV 400 V is a published option. Kazakhstan — HV 6 / 10 kV, LV 380 V, 50 Hz. LV 380 V is a published option. Uzbekistan — HV 6 / 10 kV, LV 380 V, 50 Hz. LV 380 V is a published option.

Which low-voltage options and vector groups are available for S11 2500 kVA?

Low-voltage options: 380 · 400 · 415 · 433 V. Vector groups: Dyn11 / Yyn0 / Yzn11. In IEC notation, Dyn11 means a delta-connected HV winding and a star-connected LV winding with the neutral brought out, the LV phase displaced by 330° (clock position 11) from the HV. Tapping: ±2 × 2.5 %.

What is the lead time and how is the S11 2500 kVA transformer packed?

Lead time is confirmed in each quotation. It depends on quantity, the final specification and any third-party pre-shipment inspection your import scheme requires (for example SONCAP for Nigeria). Packing and Incoterm are agreed per order — tell us the destination port.

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