The Marcus MTC1000-37 is a 1000VA open transformer designed for reliable performance and longevity. Built with heatproof insulation and low heat dissipation, this transformer is engineered to withstand extreme conditions and eliminate saturation under heavy overloads. Marcus transformers are known for their quality, energy efficiency, and installer-friendly design, making them a dependable choice for a wide range of industrial and commercial applications. All Marcus products meet stringent agency standards, including UL and CSA certifications, ensuring safety and compliance.The Marcus MTC1000-37 is a 1000VA open transformer. It features a primary voltage of 480V and a secondary voltage of 240V. The transformer is constructed with copper windings and has an insulation class of B (130°C), with a temperature rise of 95°C. It operates at a frequency of 60Hz and has a noise level of less than 40dB. The unit is UL listed and CSA approved.