STR-1-22L

The STR-1-22L from EBM Papst represents an efficient five-step transformer optimized for 1~230 VAC and a maximum current of 2.2 A. Its design includes a robust plastic housing with an IP54 protection class, ensuring a high level of protection against dust and water. With a voltage range extending from 0 to 230 V, this transformer offers flexibility in various industrial environments. Particularly suitable for applications requiring variable speed control of fans, including use in air handling units, heat recovery systems and general ventilation solutions. It is also equipped with a fuse on the secondary side for improved motor protection and an automatic restart function that contributes to increased operational reliability after power failure. See the data sheet on the product page for full technical information.