PHOENIX CONTACT USA Protection Relays & Systems 2963682

The EMM W 3/5-500-EX is an electronic motor management device for monitoring and protecting three-phase loads in hazardous environments such as chemical and petrochemical plants. It operates from a 24 V DC supply, consumes up to 80 mA, and supports input voltages from 110 V AC to 575 V AC with current inputs up to 5 A. The device features four configurable confirmation outputs and two switching outputs rated at 24 V DC, 2 A, with built-in surge protection and short-circuit protection. It has a polycarbonate housing measuring 107 mm x 62 mm x 120 mm, is mounted on a DIN rail in a vertical position, and meets IP20 protection. Compliance includes EN 61000-4 series for electromagnetic compatibility, IEC 60664, and DIN EN 50178 for safe isolation. It holds EU-type examination certification for ATEX Zone 2 gas and dust environments. The ambient operating temperature range is from -20°C to +60°C.