Allen Bradley 813S-V1-500V-48 MachineAlert 1-Phase Voltage Relay
Allen Bradley 813S-V1-500V-48 1-Phase Voltage Monitoring Relay
The Allen Bradley 813S-V1-500V-48 is a 1-phase voltage monitoring relay designed to protect electrical systems from voltage fluctuations. It operates with a measuring range of 2-500V AC/DC and features adjustable time-delay settings, programmable latch or inhibit functions, and an automatic reset. The relay has an IP20 enclosure rating and utilizes SPDT contact configuration.
This voltage relay is suitable for various industrial applications, including motor control systems, HVAC, and general industrial automation where consistent voltage monitoring is critical. It ensures reliable operation by safeguarding equipment from under- and overvoltage conditions, phase loss, imbalance, and reversal.
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| Type | Voltage Relay |
| Number of Phases | 1 Phase |
| Voltage | 500 Volt |
| Coil Voltage | 24/48 VAC/VDC |
| Contact Configuration | SPDT |
| Enclosure Rating | IP20 |
| Standard | KC |
| Features | Adjustable Time-Delay, Phase Loss/Imbalance/Reversal Protection, Programmable Latch or Inhibit, Auto Reset |