Siemens 3UG4614-2BR20 Phase Monitoring Relay - Spring Terminal
Siemens 3UG4614-2BR20 Phase Failure and Sequence Monitoring Relay.
The Siemens 3UG4614-2BR20 is a digital monitoring relay for phase failure and sequence monitoring in 3-phase systems. It operates with voltages from 3x 160 to 690 V at 50 to 60 Hz. This relay monitors asymmetry (0-20%), phase sequence, and phase failure. It also includes undervoltage monitoring (160-690 V) with an adjustable hysteresis of 1-20 V, and configurable ON and OFF delays from 0-20 seconds. The unit provides two change-over contacts and uses spring-loaded terminals for connection.
This relay is essential for safeguarding three-phase equipment like motors, compressors, and pumps against electrical disturbances. Its spring-loaded terminals offer a secure and quick connection method, suitable for various industrial environments.
Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 3UG4614-2BR20. Ensure the reliability and safety of your machinery by sourcing this critical monitoring relay from us.
| Type | Digital Monitoring Relay |
| Function | Phase Failure and Sequence Monitoring |
| Input Voltage | 3x 160-690 V AC |
| Frequency | 50-60 Hz |
| Asymmetry | 0-20% |
| Undervoltage | 160-690 V |
| Hysteresis | 1-20 V |
| ON/OFF Delay | 0-20 s |
| Contacts | 2 Change-over |
| Terminal Type | Spring-loaded |