The NORATEL FR84B-400230 is an encapsulated transformer with a power rating of 130VA. It is designed to handle primary input voltages of 400VAC, 415VAC, or 440VAC and step them down to a secondary output of 230V. This transformer is typically used in applications requiring voltage conversion and electrical isolation between circuits, ensuring safe operation of equipment that operates on 230V power. The encapsulated design helps protect the transformer from environmental factors like dust and moisture, ensuring durability and reliable performance in industrial and commercial settings.