Phase Monitoring Relay, 208-240, SPDT, 10A/240VAC, 8-Pin Octal, 258 Series
| Product Attribute |
Attribute Value |
| Alternate Mfr Part Number |
98083402 |
| Contact Form |
SPDT |
| Control Voltage |
208/240 |
| Current Rating |
10 A |
| Function |
Phase Monitor |
| Measuring Range |
160-240 VAC |
| Monitoring Function |
Phase Monitor |
| Mounting Type |
Socketable |
| Number of Pins |
8 Pin |
| Primary Type |
Monitoring Relays |
| Product Description |
Monitors 3-phase power lines for abnormal conditions. When properly adjusted, monitor will detect phase loss on a loaded motor even when regenerated voltage is present. This device consists of a solid-state voltage and phase-angle sensing circuit, driving an electromechanical relay. When correct voltage and phase rotation are applied, the internal relay will energize. A fault condition will de-energize the relay. When the fault is corrected, the monitor will automatically reset (a manual reset version is also available). The Phase monitor does not require a neutral connection and can be used with Wye or Delta systems. Voltage ranges are sufficiently wide to allow for proper adjustment to existing conditions. Both "TRIP" and "NORM" condition indicators are provided to aid in adjustment and system troubleshooting. |
| Product Header |
Solid State 3-Phase Monitor Relay |
| Relay Type |
Solid State |
| Series |
258 Series |
| Standards |
CSA, UL |
| Supply Voltage |
208-240 VAC |
| Termination |
8-Pin Octal |
| UPC Code |
662917001794 |
| Voltage Rating |
240 VAC |