3-Phase Transformer 480V Delta 120/208V

This 3-Phase Transformer is designed for efficient power conversion from 480V Delta to 120/208V. Ideal for commercial, industrial, and residential applications, it meets DOE 2016 efficiency standards to ensure optimal energy use. With UL 506 and UL 1561 certifications, it is built for durability and reliability. This transformer is available with aluminum or copper windings and provides common mode noise attenuation of at least 60 dB with a single shield. Designed for 60 Hz operation and rated for a 150°C temperature rise, this transformer is also seismically certified and pre-approved by OSHPD OSP, making it suitable for use in healthcare facilities and other critical environments.

Technical Specifications:

• Power Rating: 3-Phase

• Primary Voltage: 480V Delta

• Secondary Voltage: 120/208V

• Cooling: Oil-filled

• Windings: Aluminum or Copper

• Frequency: 60Hz

• Noise Attenuation: Min. 60 dB (Single Shield)

• Temperature Rise: 150°C

• Seismic Certification: ASCE/SEI 7-05

• UL Listings: UL 506, UL 1561

• OSHPD OSP Pre-Approval: Yes

• Efficiency: DOE 2016 Compliant