Block 400 VA Chassis Mount Transformer, Dual Input 230/400 V ac, 2 x 24 V ac Output, EAC cURus Approved STEU 400/48

Block STEU 400/48 is a high-quality 400 VA chassis mount isolating transformer designed for use with dual input voltages of 230 and 400 V ac. It provides an output of 2 x 24 V ac, making it ideal for electrical isolation in various industrial and electronic systems. The transformer is built with a robust metal footplate featuring oval slots for easy and secure mounting in control panels or equipment chassis.

This transformer includes spring clamp terminals that allow for quick and reliable cable connections, improving installation efficiency. Compliant with EAC and cURus standards, the STEU 400/48 ensures safety and regulatory adherence across multiple markets. Its operating frequency spans from 50 Hz to 60 Hz, providing compatibility with common power supply systems.

Designed to provide safe electrical isolation, the transformer supports SELV (Safety Extra Low Voltage) and PELV (Protective Extra Low Voltage) output, which is essential for control and automation systems conforming to VDE0113 standards. The transformer also features excellent switch-on behavior due to reduced starting currents, excellent corrosion protection, and low noise operation, which contribute to its reliability and longevity in industrial environments.

Typical applications for the STEU 400/48 include power supplies for control systems, electronic instruments, and other devices requiring galvanic isolation of input and output sides. Manufactured in Germany, this transformer delivers dependable performance for demanding industrial, laboratory, and commercial use cases.

Dual input voltage capability provides flexibility for 230 V and 400 V ac supply. Compact and robust chassis mount design with metal footplate for easy installation. Spring clamp terminals ensure secure and fast cable connections.

Complies with standards EAC and cURus for safety and reliability. Operating frequency range from 50 Hz to 60 Hz ensures versatile application. Designed for safe electrical isolation maintaining SELV and PELV levels. High corrosion protection and low noise operation enhance durability and performance.

Suitable for industrial, electronic, and control system applications. German manufactured quality ensures high standards and reliability. Explore more chassis mount Transformers and electrical components at EnvMart for industrial and commercial automation needs.