Block PCB Transformer 6 to 2 x 24 V AC 12 Output Pin 3.2VA 230V AC VB 1.5/2/12

Block VB 1.5/2/12 PCB Transformer is a robust and compact transformer designed for printed circuit board mounting, providing a secondary voltage range of 6 to 2 x 24 V AC with 12 output pins. The transformer supports a power rating of 3.2VA and operates at a primary voltage of 230 V AC within the frequency range of 50 to 60 Hz.

Constructed with double section glass fibre reinforced polyamide bobbins and vacuum epoxy resin moulding to the UL94-V0 flame retardant standard, this unit provides high durability and safety performance. It meets rigorous international standards, including DIN EN 61558-2-1, IEC 61558-2-1, EN 61558-2-1, CSA 22.2 No.66, VDE 0570 Teil 2-1, UL 5085-1/-2, and is certified as an ENEC 10 recognized component, ensuring compliance for industrial and commercial applications.

The VB series transformers are inherently short circuit proof, enhancing their reliability in demanding electrical environments. The compact size with dimensions of 32.3 mm length, 21.8 mm width, and 27.3 mm depth allows for efficient use of PCB space.

Additional features include low inter-winding capacitance and low radiated noise, contributing to excellent electrical performance, while efficiency is rated at 58% with a maximum operating temperature of 70°C, suitable for typical industrial ambient conditions.

This transformer is ideal for applications in electronic circuits, power supplies, control systems, and industrial electrical devices where voltage isolation, conversion, and safety are paramount.

The transformer operates at a primary voltage of 230 V AC and frequency of 50 to 60 Hz. Its pin mount design simplifies PCB integration for electronic manufacturers. Certified to multiple international standards ensuring high safety and performance levels.

The VB series design provides inherent short circuit protection without external fusing. Vacuum epoxy resin moulding and reinforced bobbins provide mechanical robustness. Low temperature rise and efficient energy conversion promote reliability in continuous operation.

Low electrical noise contributes to stable signal performance in sensitive circuits. With 12 output pins and dual secondary windings, it supports flexible circuit design options. Manufactured in Germany, ensuring quality and traceability to strict production standards.

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