4AM6542-8ED40-0FA0 SIEMENS

The 4AM6542-8ED40-0FA0 is a SITAS single-phase transformer designed for a variety of industrial applications. It boasts a primary power rating of 2.5 kVA for continuous operation and a surge power rating of 13.3 kVA for intermittent operation (S6 duty cycle). The transformer's primary voltage is adaptable, supporting a wide range from 600V down to 230V, with multiple taps to accommodate different voltage standards. Its secondary voltage is 2x115V, providing a dual output configuration. The secondary current is rated at 10.9A when both outputs are used in series and 21.8A when used in parallel. Operating frequencies range from 50 to 60 Hz, ensuring compatibility with various power grids. The transformer features an II0 / 0 vector group/shield winding configuration and is designed for an ambient temperature of up to 40°C with insulation class B. It comes in an IP00 enclosure, suitable for installation in protected environments, and utilizes screw/tab connections for secure and easy wiring. Compliant with EN 61558-2-1, -2-2, and -2-4 standards and UL/CSA recognized, this transformer serves as both a control circuit and isolation transformer.