Hammond's 1182 series Toroid Power Transformers are designed for applications requiring high efficiency, low profile, and lightweight solutions. The toroidal core construction minimizes stray magnetic flux leakage, resulting in reduced EMI. These transformers operate on dual 117/234 VAC primary and 50/60 Hz, and are manufactured using Class B (130 degree C) materials. They are UL recognized, CSA certified, and CE compliant, ensuring adherence to industry standards. A note about inrush current: due to the superior magnetic properties, a slow-blow fuse or time-delayed circuit breaker is recommended for the supply line.