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S11-315/11 Oil-Immersed Distribution

315 kVA · 6 / 6.3 / 10 / 10.5 / 11 kV · Dyn11 / Yyn0 / Yzn11 · ONAN · IEC 60076

S11-315/11
S11-315/11Rating plate · guaranteed values
Rated capacity315 kVA
HV6 / 6.3 / 10 / 10.5 / 11 kV
LV380 · 400 · 415 · 433 V
Vector groupDyn11 / Yyn0 / Yzn11
No-load loss480 W
Load loss · Dyn113,830 W
Load loss · Yyn03,650 W
No-load current1.4 %
Impedance voltage4.0 %
Tapping range±2 × 2.5 %
CoolingONAN
Oil weight185 kg
Total weight1,170 kg
Dimensions1280×740×1385 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. At this rating the published load loss is 3830 W with Dyn11 and 3650 W with Yyn0. 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 315 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 315 kVA?

Low-voltage options: 380 · 400 · 415 · 433 V. Vector groups: Dyn11 / Yyn0 / Yzn11. At this rating the published load loss is 3830 W with Dyn11 and 3650 W with Yyn0. 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 315 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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