The isolation transformer is a powerful device designed for the safe separation of electrical circuits. With an input voltage of 400 volts and an output voltage of 230 volts, it provides a power of 1000 volt-amperes, making it ideal for various applications in electrical engineering. The ring core transformer is characterized by its compact design and high efficiency. Weighing 14 kilograms and measuring 155.4 mm in width, 150 mm in length, and 142 mm in height, it is both robust and manageable. The version with terminals and a ground connection ensures easy installation and enhances operational safety. The welded base plate guarantees a stable setup of the device. This isolation transformer is a reliable solution for anyone needing a safe and effective separation of electrical circuits.