Product Description

Product Description100 kVA 33kV/11KV Three-Phase Oil-Immersed Power Transformer  This 3150 kVA 33 kV oil-immersed power transformer is designed for medium- to high-capacity transmission and distribution applications in utility, industrial, and infrastructure projects. It provides stable electrical performance, reliable oil-based cooling, and flexible configuration options for low-voltage outputs, frequency requirements, and accessory selections.Key Features · 100 kVA rated capacity for distribution network and industrial feeder applications · 11 kV 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
 

Item	Specification
Rated Capacity	100 kVA
High Voltage	33 kV
Low Voltage	6.3 kV / 6.6 kV / 10 kV / 11 kV / customized
Frequency	50 Hz / 60 Hz
Phase	Three Phase
Cooling Method	ONAN / ONAF optional
Vector Group	YNd11 / Dyn11 / Yyn0 / customized
Tap Changer	Off-circuit tap changer / on-load tap changer optional
Tapping Range	±2 x 2.5% / ±5% / customized
Winding Material	Copper / Aluminum
Core Material	CRGO silicon steel
Insulation Medium	Mineral insulating oil
Tank Type	Conservator tank / sealed tank optional
Accessories	Buchholz relay, oil level gauge, thermometer, pressure relief device, valves
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 substations / industrial plants / infrastructure and regional power systems

Applications Utility substations Industrial plants and heavy-load facilities Infrastructure and public utility projects Regional transmission and distribution networks Commercial and industrial power systems Advantages / Selling Points   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. Main productsCompany ProfileCertificationsPackaging & Shipping  All products are packed according to export shipment requirements to ensure safety during inland transportation, loading, sea freight, and destination delivery. Depending on product type, size, and customer requirements, the packing method may include wooden cases, wooden pallets, steel frame protection, moisture-proof wrapping, anti-collision protection, and shipping marks. For transformers and electrical equipment, key parts will be properly protected to reduce the risk of damage during handling and transportation. Package details, gross weight, net weight, dimensions, and shipping marks can be prepared according to order requirements. We can support sea shipment, land transportation, and other logistics arrangements based on the agreed trade terms.