1000 kVA 33kV S11 Three-Phase Oil-Immersed Distribution Transformer

Oil-Immersed Transformers · Distribution (/)

1000 kVA S11 Three-Phase Oil-Immersed Distribution Transformer

This 1000 kVA oil-immersed distribution transformer is designed for dependable power distribution in utility, industrial, and commercial networks. It provides stable electrical performance, practical oil-based cooling, and flexible configuration options for export projects requiring reliable outdoor service and configurable voltage ratios.

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Technical Specifications

Rated Capacity 1000 kVA
High Voltage 33 kV
Low Voltage 0.4 kV / 0.415 kV / 0.433 kV / customized
Frequency 50 Hz / 60 Hz
Phase Three Phase
Cooling Method ONAN
Vector Group Dyn11 / Yyn0 / YNd11 / customized
Tap Changer Off-circuit tap changer
Tapping Range ±2 x 2.5% / ±5% / customized
Winding Material Copper / Aluminum
Core Material CRGO silicon steel
Insulation Medium Mineral insulating oil
Model Series S11
Tank Type Corrugated tank / conservator tank optional
Impedance Voltage According to standard / customized
No-Load Loss According to standard / customized
Load Loss According to standard / customized
Standard IEC / customized project specification
Installation Outdoor
Application Utility distribution / industrial power / infrastructure projects

Pricing & Availability

Reference FOB Price

USD 9000

Public Marketplace Range

$4,950 – $9,400

Based on public listings. Often lead-generation or minimum-config prices — not full-scope.

Minimum Order

1 Set

Units in Stock

5

Model / Series

S11

Indicative export reference only. Final offer depends on voltage, standards, materials, accessories, and project scope. Request a firm quote →

Product Information

Product ID

1000_KVA_33KV_S11_THREE_PHASE_OIL_IMMERSED_DISTRIBUTION_TRANSFORMER

Last Updated

2026-04-06 00:58:36.712823

Technical Highlights

  • This product combines dependable transformer platform design, flexible project configuration, and practical export-oriented construction. It is suitable for applications requiring stable electrical performance, configurable voltage ratios, outdoor durability, and documentation support for international project supply.

Application Scenarios

  • Utility distribution networks
  • Industrial plants and workshops
  • Commercial buildings and mixed-use developments
  • Public infrastructure projects
  • Regional and municipal power distribution systems

Key Features

  • 1000 kVA rated capacity for distribution network and industrial feeder applications
  • class design suitable for utility and regional power distribution systems
  • Oil-immersed structure for stable thermal performance and dependable outdoor operation
  • Available with copper or aluminum windings according to project and budget requirements
  • Supports IEC-based specifications and project-oriented voltage configuration
  • Configured for long service life, practical maintenance, and export project supply

Optional Configurations

  • Low-voltage side rating and voltage ratio
  • Frequency: 50 Hz or 60 Hz
  • Vector group and tapping range
  • Copper or aluminum winding
  • Cooling method, accessory package, and monitoring option
  • Tank structure, coating system, and special environmental adaptation
  • Color, nameplate language, and document package
  • Ambient temperature, altitude, and installation condition adaptation

Standards & Compliance

The product can be produced according to IEC standards and customer technical specifications. Routine factory tests, inspection records, and technical documentation can be provided before shipment. Optional configurations for project-specific grid, environmental, and accessory requirements are available upon request.

Packaging, Delivery & Service

The product is prepared for export shipment with suitable packing and transport arrangements based on destination and handling requirements. Technical documents, test reports, nameplate confirmation, and pre-shipment support can be supplied according to order requirements. OEM/ODM support and project-based coordination are available for qualified inquiries.

Please send us your required capacity, high voltage, low voltage, frequency, cooling preference, and installation conditions for the 1000 kva s11 three-phase oil-immersed distribution transformer. Our team can recommend a suitable configuration and provide a quotation based on your project requirements.

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