Schneider Electric ATV320U11N4B Altivar Machine ATV320 Variable Speed Drive 1.1kW 3-Phase with Disconnect Switch. The Schneider Electric ATV320U11N4B is a robust Altivar Machine variable speed drive engineered for precise control of complex machinery. This compact 1.1 kW, 3-phase drive operates on a wide 380-500 V supply, delivering a nominal output current of 3.0 A. Designed for efficiency and compliance, it features an integrated Class C2 EMC filter, minimizing electromagnetic interference, and an IP20 degree of protection suitable for cabinet mounting. A key advantage of the ATV320U11N4B is its integrated disconnect switch, simplifying installation and enhancing safety. Communication flexibility is provided through built-in Modbus serial and CANopen protocols. With 7 discrete inputs, 3 discrete outputs, and comprehensive safety functions like Safe Torque Off (STO), this drive is ideal for demanding applications such as conveyors, pumps, fans, and packaging lines. It is particularly well-suited for industrial sectors in Egypt and the Gulf, including cement, oil and gas, water treatment, food and beverage, and textiles, offering reliable performance for heavy-duty operations.