MGM general purpose low voltage transformers are stocked in 20 major cities across the continental United. They are rated for 600V for supplying power loads from electrical distribution systems. Standard features for stocked units include:

• DOE 2016 Efficiency Compliant
• UL 506; UL 1561 Listed
• Aluminum or Copper Windings
• 60 Hz
• Min. 60 dB Common Mode Noise Attenuation (Single shield)
• 150°C Temperature Rise
• Seismically Certified per ASCE/SEI 7-05
• OSHPD OSP Pre Approval
• Sound Levels: MGM 600 Volt class general purpose dry type transformers are designed to meet NEMA ST-20 sound levels.
• Testing and Quality Assurance: As part of our quality assurance process; all 600 Volt MGM Transformers go through a rigorous ANSI/IEEE test plan to ensure optimum performance. These tests include: Winding resistance test; Turn ratio test; Polarity and phase relation test; No load losses and exciting current test; Impedance and load loss test; Applied potential test.
• Enclosures: MGM ventilated transformers utilize a NEMA 2 rated drip proof metal enclosure with natural draft ventilation. MGM dual rated enclosures are suitable for indoor or outdoor applications and are standard on all models except the 225; 300 and 500 kVA transformers (optionalWeather-shield Kits are available for these units).