Block 250 VA Chassis Mount Transformer, Dual Input 230/400 V ac, 2 x 24 V ac Output, DIN EN 61558 Standards, STEU 250/48

Block STEU 250/48 chassis mount transformer is a high-performance isolating transformer designed for industrial and commercial electrical installations. With dual input voltage options of 230 V and 400 V ac and dual secondary outputs of 2 x 24 V ac, it provides safe electrical isolation between input and output circuits.

This model complies with a wide range of international safety and performance standards including DIN EN 61558-2-4, DIN EN 61558-2-2, UL 5085-1/-2, cURus, IEC 61558, EN 61558, CSA 22.2 No.66, and VDE 0570, ensuring robust safety assurance in diverse environments.

Compact in size, the transformer measures 105 mm in length, 96 mm in width, and 125 mm in depth, and weighs 3.6 kg, making it an efficient solution for chassis mounting in limited spaces. The robust metal footplate with oval slots facilitates secure and reliable mounting.

The design incorporates corrosion protection and low noise features, along with contact-protected screw connection terminals that meet UVV BGV A3 requirements. These screw terminals with spring clamp technology allow quick cabling and maintenance.

Compact chassis-mounted design suitable for industrial and commercial installations. Dual input voltage feature enables versatile operation on 230 or 400 V ac supply. Output voltage provides 2 times 24 V ac for control and SELV or PELV applications.

Constructed with corrosion-resistant materials and low noise operation. Equipped with contact-protected screw terminals for secure wiring. Meets DIN EN 61558-2-4, UL 5085-1/-2, cURus, IEC 61558, and CSA 22.2 safety standards.

Maximum operating temperature of 40°C ensures reliable performance. Robust chassis mount with oval slots for secure installation. Dimensions: 105 mm length, 96 mm width, 125 mm depth; weight 3.6 kg. Ideal for industrial, manufacturing, HVAC, and control system applications requiring electrical isolation.

This transformer is designed to safely provide SELV and PELV voltages as output with operational limits on secondary voltage, suitable for control systems per VDE 0113 requirements. It finds application in various industrial sectors including manufacturing plants, HVAC systems, laboratory equipment, and electrical distribution panels requiring isolated power supply.

Originating from Germany, the Block STEU series represents quality engineering in isolating transformer technology available for use in demanding operational environments. Explore more Transformers and chassis mount options within the EnvMart electronics and electrical components category for comprehensive power supply solutions and accessories.