The 500 kVA Polemount Transformer steps down 12000V Delta to 480V, delivering reliable and efficient power distribution for commercial, industrial, and utility applications. With mineral oil cooling and an ONAN design, this transformer ensures stable operation in overhead systems. Perfect for large-scale power needs and high-demand environments.

Technical Specifications

• Power Rating: 500 kVA

• Primary Voltage: 12000V Delta

• Secondary Voltage: 480V

• Cooling Class: ONAN (Oil Natural Air Natural)

• Mounting Type: Polemount

• Insulation Fluid: Mineral Oil

• Compliance: ANSI, NEMA, DOE Efficiency Standards

Key Features

• Corrosion-Resistant Steel Tank: Designed for outdoor use and long-lasting durability

• Low-Loss Transformer Core: Provides energy-efficient performance

• Polemount Design: Ideal for overhead power installations

• Safety Features: Includes grounding provisions and pressure relief valve

Applications

• Commercial and industrial power systems

• Utility and overhead distribution systems

• High-demand electrical applications