Siemens 3UG4625-1CW30 Digital Residual Current Monitoring Relay
Siemens 3UG4625-1CW30 Digital Relay for Residual Current Monitoring.
The Siemens 3UG4625-1CW30 is a digital monitoring relay specifically designed for residual current monitoring, requiring a current transformer (3UL23). It offers separate adjustment ranges for the warning threshold and trip value, spanning from 0.03 to 40 A. The relay operates on a supply voltage of 24 to 240 V AC/DC (50 to 60 Hz) and features adjustable ON-delay and tripping delay from 0.1 to 20 seconds. It includes shutdown hysteresis up to 50%, a fixed warning hysteresis of 5%, and provides two changeover contacts with screw terminals.
This relay is crucial for safety applications in environments where electrical faults could lead to hazardous situations, such as in control panels, motor control centers, and distribution systems. It is widely used in construction, manufacturing, and infrastructure projects to ensure personnel safety and prevent equipment damage.
Find the Siemens 3UG4625-1CW30 at Stanlo Automation, your trusted veteran-owned surplus parts distributor. We offer competitive pricing and reliable access to essential automation components, ensuring your projects stay on track.
| Type | Digital Monitoring Relay |
| Function | Residual Current Monitoring |
| Adjustment Range | 0.03 to 40 A |
| Supply Voltage | 24 to 240 V AC/DC |
| Frequency | 50 to 60 Hz |
| ON-Delay | 0.1 to 20 s |
| Tripping Delay | 0.1 to 20 s |
| Hysteresis | Shutdown up to 50%, Warning 5% |
| Contacts | 2 Changeover |
| Connection | Screw Terminal |