3UG4583-1CW31 SIEMENS

The 3UG4583-1CW31 insulation monitoring relay from Siemens is designed to continuously monitor the insulation resistance of ungrounded (IT) AC and DC networks, ensuring operational safety and preventing unexpected downtime. It is suitable for AC systems up to 400 V with a frequency range of 15-400 Hz, as well as DC systems up to 600 V. The relay offers an adjustable measuring range of 1-100 kOhm or 2-200 kOhm, allowing for flexible adaptation to different system requirements. Its wide supply voltage range of 24-240 V AC/DC makes it compatible with various power sources. The device features a compact design with a width of 45 mm, enabling easy installation in control panels and cabinets. It is equipped with either 1 + 1 or 2 changeover contacts, providing versatile signaling options for alarm and control circuits. Screw terminals ensure secure and reliable electrical connections. This insulation monitoring relay helps to detect insulation faults early, preventing potential hazards and ensuring the reliable operation of electrical systems. By continuously monitoring insulation resistance, it contributes to increased safety and reduced maintenance costs.