10 kV Three Phase Oil-Immersed Distribution Transformer
Commercial buildings, hospitals, airports, factories, residential areas, renewable energy projects, data centers.
- Voltage class
- 10 kV
- Capacity range
- Up to 5,000 kVA
PRODUCT FAMILY / 8 LISTED PLATFORMS
Oil-immersed distribution & power transformers.
Compare distribution, substation and higher-voltage platforms. Start with the supply voltage, load and site conditions to shortlist a configuration.
Compare published ranges. Confirm the final configuration with our engineers.
CHOOSE BY PROJECT
Start with the job it needs to do.
Choose the closest product route, then compare the electrical scope and installation requirements.
01
Distribution
Start with the incoming supply, secondary service and load. Compare the listed 10 kV and 20 kV platforms.
Explore this range 02Unit substation
Review the transformer and adjoining equipment as one interface, using the single-line diagram and layout.
Explore this range 03Substation & power
Review the 35 kV, 66 kV and 110 kV platforms against grid interfaces, capacity and project duty.
Explore this range 04Higher-voltage projects
Explore the 230 kV and 500 kV platforms. Capacity, insulation and transport scope are defined per project.
Explore this rangeRANGE AT A GLANCE
Find the closest platform.
Listed options describe the product range. Final ratings, compatible combinations and performance are confirmed in the approved project datasheet.
On smaller screens, swipe the table to compare all columns.
| Product platform | Voltage class | Capacity range | Frequency | Cooling | Details |
|---|---|---|---|---|---|
| 10 kV Three Phase Oil-Immersed Distribution Transformer | 10 kV | Up to 5,000 kVA | 50 / 60 Hz | ONAN / ONAF / KNAN / KNAF | View product — 10 kV Three Phase Oil-Immersed Distribution Transformer |
| 20 kV Three Phase Oil-Immersed Distribution Transformer | 20 kV | Up to 5,000 kVA | 50 / 60 Hz | ONAN / ONAF | View product — 20 kV Three Phase Oil-Immersed Distribution Transformer |
| Up to 44 kV Unit Substation Transformer | Up to 44 kV | Up to 10,000 kVA | 50 / 60 Hz | ONAN / ONAF / KNAN / KNAF | View product — Up to 44 kV Unit Substation Transformer |
| 35 kV Three Phase Oil-Immersed Power Transformer | 35 kV | Up to 100,000 kVA | 50 / 60 Hz | ONAN / ONAF / KNAN / KNAF | View product — 35 kV Three Phase Oil-Immersed Power Transformer |
| 66 kV Three Phase Oil-Immersed Power Transformer | 66 kV | Up to 100,000 kVA | 50 / 60 Hz | ONAN / ONAF | View product — 66 kV Three Phase Oil-Immersed Power Transformer |
| 110 kV Three Phase Oil-Immersed Power Transformer | 110 kV | Up to 100,000 kVA | 50 / 60 Hz | ONAN / ONAF | View product — 110 kV Three Phase Oil-Immersed Power Transformer |
| 230 kV Three Phase Oil-Immersed Power Transformer | 230 kV | Specified per project | 50 / 60 Hz | ONAN / ONAF / OFAF / ODAF | View product — 230 kV Three Phase Oil-Immersed Power Transformer |
| 500 kV Three Phase Oil-Immersed Power Transformer | 500 kV | Specified per project | 50 / 60 Hz | ONAN / ONAF / OFAF / ODAF | View product — 500 kV Three Phase Oil-Immersed Power Transformer |
Products
A closer look at each route.
Open a platform for the published specifications, configuration options and project review points.
Distribution
20 kV Three Phase Oil-Immersed Distribution Transformer
Industrial distribution, rural networks, utility projects.
- Voltage class
- 20 kV
- Capacity range
- Up to 5,000 kVA
Unit substation
Up to 44 kV Unit Substation Transformer
Urban areas, commercial buildings, industrial users, renewable integration.
- Voltage class
- Up to 44 kV
- Capacity range
- Up to 10,000 kVA
Substation & power
35 kV Three Phase Oil-Immersed Power Transformer
Urban and rural power distribution, industrial facilities, renewable integration, substations, transportation hubs, hospitals, large commercial complexes.
- Voltage class
- 35 kV
- Capacity range
- Up to 100,000 kVA
66 kV Three Phase Oil-Immersed Power Transformer
Regional substations, industrial parks, utility grids.
- Voltage class
- 66 kV
- Capacity range
- Up to 100,000 kVA
110 kV Three Phase Oil-Immersed Power Transformer
Transmission substations, large-scale renewable collector stations, utility grid projects.
- Voltage class
- 110 kV
- Capacity range
- Up to 100,000 kVA
Higher-voltage projects
230 kV Three Phase Oil-Immersed Power Transformer
Transmission substations, utility grid interconnections, renewable collector stations and large industrial projects.
- Voltage class
- 230 kV
- Capacity range
- Specified per project
500 kV Three Phase Oil-Immersed Power Transformer
EHV transmission substations, utility grid projects, large renewable collector stations and grid interconnection projects.
- Voltage class
- 500 kV
- Capacity range
- Specified per project
RELATED ORDER RECORDS
10 kV distribution: related configurations.
Selected S11-M oil-immersed distribution order records. These examples relate to the 10 kV family, not the entire power-transformer range.
| Order date | Configuration | Voltage ratio | Quantity | Details |
|---|---|---|---|---|
| 2,000 kVAS11-M-2000 · Dyn11 | 10 / 0.4 kV | 1 unit | Enquire similar | |
| 250 kVAS11-M-250 · Dyn11 | 10 / 0.4 kV | 1 unit | Enquire similar | |
| 500 kVAS11-M-500 · Dyn11 | 10 / 0.4 kV | 1 unit | Enquire similar |
Contract/order records, not stock or delivery confirmations. Specifications vary by project.
BEFORE YOU ENQUIRE
A useful quotation starts with your project.
Share the details you have. A short description is enough to begin; drawings and specifications can follow.
Request a QuoteElectrical duty
Primary and secondary voltage, capacity, frequency, load profile and tap requirements.
Installation & transport
Outdoor conditions, containment, access, transport dimensions and the equipment interfaces.
Acceptance scope
Required standard, loss and noise limits, inspection points and the reports to be reviewed.
Should I start with distribution or power duty?
Use the system role, voltage and load requirements first. The product groups help shortlist a platform; the approved project datasheet defines its final ratings.
Do the order examples prove every voltage class?
No. The examples shown are 10 kV S11-M distribution order records. They do not establish delivery or performance of other products.
Can I ask for a quotation without all the ratings?
Yes. Describe the equipment or project you need to supply. Add the site country and any known voltage, capacity or drawing; our team can help identify the missing information.
Talk to an engineer
Tell us what you need.
A short description is enough. We’ll help clarify the specifications.
PREFER EMAIL?sales@rbtransformer.com