7PG1741-1CC10-5AA0 SIEMENS

The 7PG1741-1CC10-5AA0 is a D.C. supply supervision relay from Siemens' XR153 series, designed to monitor and protect D.C. power supplies. This single-element relay features a self-reset function, ensuring automatic recovery after a fault condition is cleared, and also incorporates a hand reset option for manual intervention when required. The relay's contact arrangement includes two normally open (2NO) and two normally closed (2NC) contacts, providing versatile control and signaling capabilities. Rated for 240V DC, it is suitable for a wide range of D.C. power systems. Housed in a size E2 case (4U high), the relay is designed for rack mounting, optimizing space utilization. This model does not include a back EMF suppression diode, requiring external protection in certain applications. The inclusion of a flag contact provides visual indication of the relay's status, enhancing diagnostics and troubleshooting. This robust and reliable relay ensures the safe and efficient operation of D.C. powered equipment.