Oil-Immersed Transformers

Oil-immersed distribution transformers

Distribution and overhead-network transformer series.

10 kV / 20 kV Oil-Immersed Distribution Transformers

Series: S11 / S13 / S20 / S22

1 technical table

Sealed oil-immersed distribution transformers for 10 kV and 20 kV networks, with corrugated tanks and project-specific winding and tapping arrangements.

Voltage class: 10 kV / 20 kV
Series designations: S13, S20, S22

6 published model designations

S11-M-315/10 · S11-M-2000/10 · S13-M-630/10 · S13-M-2500/10-NX3 · S20-M-2500/10-NX2 …

Preview published data

Documented model designations and ratings · first 4 rows
Model	Rated capacity (kVA)	Voltage class (kV)	Scope / configuration note
S11-M-315/10	315	10	Brochure / model-specific documentation; confirm selected configuration
S11-M-2000/10	2000	10	Brochure / model-specific documentation; confirm selected configuration
S13-M-630/10	630	10	Brochure / model-specific documentation; confirm selected configuration
S13-M-2500/10-NX3	2500	10	Brochure / model-specific documentation; confirm selected configuration

All models & specifications Drawings & documents

10 kV / 20 kV Amorphous Alloy Oil-Immersed Transformers

Series: SH, SBH15-M-2500/10

1 technical table

Amorphous-alloy-core, oil-immersed distribution transformers for 10 kV and 20 kV networks, designed to reduce no-load losses.

Voltage class: 10 kV / 20 kV
Series designations: SH, SBH15-M-2500/10

1 published model designations

SBH15-M-2500/10

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Documented model designations and ratings · first 1 rows
Model	Rated capacity (kVA)	Voltage class (kV)	Scope / configuration note
SBH15-M-2500/10	2500	10	Brochure / model-specific documentation; confirm selected configuration

All models & specifications Drawings & documents

Single-Phase Pole-Mounted Transformers

Series: DH15-M.R

1 technical table

DH15-M.R single-phase pole-mounted transformers for overhead distribution. The catalogue also documents a separately designated D13-M-50/10 single-phase unit.

Series designations: DH15-M.R

1 published model designations

D13-M-50/10

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Documented model designations and ratings · first 1 rows
Model	Rated capacity (kVA)	Voltage class (kV)	Scope / configuration note
D13-M-50/10	50	10	Separately designated single-phase unit; not a DH15-M.R model

All models & specifications Drawings & documents

Oil-immersed power transformers

35 kV to 220 kV power transformer series.

35 kV Oil-Immersed Power Transformers

1 technical table

35 kV oil-immersed power transformers for substation and industrial distribution duties. Specify voltage ratio, tapping arrangement and required load duty.

Voltage class: 35 kV

1 published model designations

SZ11-2500/35

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Documented model designations and ratings · first 1 rows
Model	Rated capacity (kVA)	Voltage class (kV)	Scope / configuration note
SZ11-2500/35	2500	35	Brochure / model-specific documentation; confirm selected configuration

All models & specifications Drawings & documents

66 kV Oil-Immersed Power Transformers

2 published parameters

66 kV oil-immersed power transformers with a published series capacity range of 630–63,000 kVA. Confirm the individual rating and winding configuration.

Voltage class: 66 kV
Published capacity range: 630–63000 kVA

All models & specifications Drawings & documents

110 kV Oil-Immersed Power Transformers

1 published parameter

110 kV oil-immersed power transformers for high-voltage substations and grid connections. Ratings, insulation levels and cooling arrangements are selected for the project.

Voltage class: 110 kV

All models & specifications Drawings & documents

220 kV Oil-Immersed Power Transformers

1 published parameter

220 kV oil-immersed power transformers for transmission and substation applications. The approved technical schedule defines the exact power rating and winding configuration.

Voltage class: 220 kV

All models & specifications Drawings & documents

PROJECT SPECIFICATION

Prepare your inquiry.

Send the required ratings, application and available drawings. Refer to the published model tables for the documented design.

01Rated power and supply configuration
02Input and output voltage, frequency and phase
03Load duty, cooling and installation conditions
04Required dimensions, tests and documentation
05Quantity, destination and required delivery date

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