Available. The Schneider Electric ATV61WD18N4 is a variable speed drive from the Altivar 61 series, designed for efficient control of asynchronous and synchronous motors in industrial applications. With a power rating of 18.5 kW (25 hp) and a supply voltage of 380...480 V AC, it is suitable for 3-phase systems operating at 50/60 Hz. The drive offers a continuous output current of 37.5 A at 480 V and features an integrated Class C2 EMC filter, ensuring compliance with electromagnetic compatibility standards. Its IP54 enclosure provides protection against dust and water ingress, making it suitable for various industrial environments. The ATV61WD18N4 supports communication protocols such as Modbus and CANopen, facilitating integration into diverse automation systems. Its compact dimensions (310 x 665 x 315 mm) and weight (approximately 79.4 lbs) allow for flexible installation options. This drive is ideal for applications requiring precise motor control, such as pumping and ventilation systems, where energy efficiency and reliability are paramount.