750kVA 3 Phase Core Transformer Oil Type Voltage Electric Transformer
Product Specifications
Frequency | 50Hz, 60Hz, 50/60Hz |
Coil Number | Two Windings |
Application | Distribution System |
Output Voltage | 415V, 110V, 220V, 380V, 400V, 440V |
Input Voltage | 10.5kV, 3kV, 12.47kV, 6.6kV, 6kV, 6.3kV |
Type | Oil-Immersed Transformer, Isolation Transformer, Voltage Regulator Transformer, AUTOTRANSFORMER, Field Adjustable Transformer, Dual Winding Transformer |
Rated Capacity | 75-750kVA |
Vector Group | YnYn0 |
Tank Material | 304 Stainless Steel |
Standard | ANSI, IEC |
Secondary Voltage | 120-480 V |
Insulation Class | Class A |
Capacity | 750KVA |
Feed Type | Radial Feed |
Cooling Class | ONAN; Self-Cooled |
Protection Rating | IP55 |
Technical Parameters

Key Features
- Modular plate heat dissipation structure with compact layout and high efficiency
- Suitable for industrial, commercial, and new energy distribution scenarios
- Rated frequency 50Hz/60Hz with maximum operating voltage up to 38.5kV
- Capacity range covers 150kVA to 2500kVA (customizable)
- Complies with ANSI C57, IEC 60076, GB 1094, and other international standards
- Wide application in factories, mining equipment, commercial buildings, and renewable energy systems
Product Advantages
- Enhanced heat dissipation efficiency with space-saving design
- Flexible voltage and capacity customization for various power projects
- High reliability with strict compliance to international standards
- Versatile application across multiple industries and scenarios
- Ideal for both long-term stable power supply and temporary emergency needs
User Benefits
- Stable operation with reduced risk of overheating and equipment failure
- Lower maintenance costs and improved equipment longevity
- Customized solutions prevent resource waste and economic losses
- Reliable power guarantee for uninterrupted production and operations
- Simplified equipment selection process for diverse applications