Schneider Electric ATV320D11N4B Altivar Machine ATV320 Variable Speed Drive 11kW 3-Phase. The Schneider Electric ATV320D11N4B is a robust Altivar Machine ATV320 variable speed drive, specifically engineered for optimizing the performance of complex machinery. This compact, book-format drive delivers 11 kW for heavy-duty applications, operating efficiently on a 380 to 500 V, 3-phase supply with a nominal output current of 27.7 A. Designed for wall mounting, it features an integrated Class C3 EMC filter for reduced electromagnetic interference and an IP20 degree of protection. Equipped with Modbus serial and CANopen communication protocols, the ATV320D11N4B offers versatile integration into control systems. It includes 7 discrete inputs, 3 discrete outputs, 3 analogue inputs, and 1 analogue output, providing comprehensive control capabilities. Crucially, an integrated brake chopper and Safe Torque Off (STO) safety function enhance both operational efficiency and personnel safety. This Schneider Electric drive is ideal for demanding industrial environments in Egypt and the Gulf, including applications in water treatment plants, food and beverage processing, textile manufacturing, cement production, and oil and gas facilities, powering critical conveyors, pumps, and fans.