Block 5 Output 100 VA Chassis Mount Transformer, Primary 690 V ac, Secondary 230 V ac, 50 - 60 Hz, 40°C Max ST 100/69/23

Block ST 100/69/23 is a 5-output chassis mount transformer designed for industrial, electronic, and power supply applications. It provides a power rating of 100 VA with a primary voltage of 690 V ac and a secondary voltage of 230 V ac. The transformer operates efficiently within a frequency range of 50 to 60 Hz and withstands a maximum ambient temperature of 40°C.

The transformer features a compact design equipped with screw type terminals and mounting brackets for secure chassis installation. It has a laminated core construction with ±20V tappings on the primary winding to allow voltage adjustments and maintain optimal performance. This model benefits from low inrush current control and safety isolating characteristics, ensuring enhanced electrical isolation and safe operation.

Block ST 100/69/23 complies with key international standards including ENEC 10, DIN EN 61558-2-2, cULus, VDE, IEC 61558-2-2, CSA, and UL, making it suitable for a broad range of certified electrical systems. The product is manufactured in Germany, reflecting high-quality German engineering standards.

This transformer is ideally applied in control panels and other industrial equipment requiring stable voltage isolation and multiple output taps for versatile connection needs. Its physical dimensions (84 mm length, 84 mm width, 76 mm depth) and compact chassis design facilitate seamless integration into various electrical assemblies.

Primary voltage rating of 690 V ac supports high-power applications. Secondary output of 230 V ac ensures compatibility with standard supply voltages. Five output taps provide flexible connection options. Compact chassis mount form factor accommodates space-constrained installations.

Laminated core construction enhances reliability and reduces energy losses. Certified to multiple international standards for safety and performance assurance. Low inrush current and safety isolating transformer features increase operational safety.

Rated for operation up to 40°C ambient conditions. Explore more transformers and chassis mounting Transformers from Block and other leading manufacturers at EnvMart for your industrial and electronic component needs.