STRA4-25L

The STRA4-25L from EBM Papst is an advanced five-step transformer with built-in motor protection, rated for 3~400 VAC and a maximum current of 2.5 A. With its ability to regulate the fan speed in five steps via a front-mounted switch, this unit offers flexible and precise control. A signal light on the front indicates active operation and safety features include automatic restart after power failure and connection options for extended thermal contacts. The IP54 rating guarantees robust protection against dust and splash water, making the STRA4-25L ideal for demanding industrial applications such as ventilation units and heat recovery systems. See the data sheet on the product page for full technical information.