This Altivar 340 variable speed drive can feed 3-phase synchronous and asynchronous motors in open and closed loop control. Altivar Machine ATV340 drives are sized heavy duty as standard. It works at a rated power up to 18.5kW / 25hp and a rated voltage from 380V to 480V AC. ATV340 has been designed to meet the needs of applications for harsh environments, such as vibration, shock and non-conductive dust and where high temperature resistance up to 60 �C is needed. This product integrates Modbus serial line communication protocols as standard. it weighs 10.2kg and its dimensions are, 180mm wide, 385mm high, 249mm deep. ATV340 incorporates functions and features suitable for the most common applications, including packaging, material handling, material working, hoisting. It conforms to international standards IEC/EN 61800-5-1 and IEC/EN 61800-3 (immunity and conducted and radiated EMC emissions), IEC 60721-3, IEC 61508, IEC 13849-1. It is also CE, UL, CSA, and T�V certified. Accessories and options (encoder interface modules, I/O expansion modules, communication modules, braking resistors, line chokes, additional EMC filters) are available with Altivar Machine ATV340 drives, depending on the drive rating. It is designed to be mounted in vertical position (+/- 10 �) on a panel, thanks to 4 fixing holes. It is fully integrated inside Schneider Electric�s EcoStruxure Machine through DTM. It is possible to configure, control, and diagnose ATV340 drives directly in SoMachine and SoMove software by means of the same software brick (DTM). It is eco-friendly and complies with directives such as RoHS relating to environmental protection.