Product Description
Description: Phase Monitor Relays • Nominal AC Voltage (phase to phase): 575VAC • Adjust Range (VAC): 450-575V • Frequency: 60Hz • Power Consumption: 2.5W • Reset : Automatic • Output Contacts : SPDT 10 amps at 240VAC resistive • Mounting : Surface
| Product Information | Resources |
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| Specifications |
| Product Attribute | Attribute Value |
| Nominal AC Voltage (phase to phase) | 575VAC |
| Adjust Range (VAC) | 450-575V |
| Frequency | 60Hz |
| Power Consumption | 2.5W |
| Reset | Automatic |
| Transient Protection | 2500 VRMS for 10ms |
| Repeat Accuracy | ± 0.1% of set point (fixed conditions) |
| Response Time | 50ms maximum |
| Reset Time | Adjustable - 20 to 300 seconds ±10% |
| Dead Band | Approximately 2% |
| Output Contacts | SPDT 10 amps at 240VAC resistive |
| Expected Relay Life | Mech: 10 million operations Elec: 100,000 operations at rated load |
| Operating Temperature | - 20° to +131° F |
| Humidity Tolerance | 0 - 97% w/o condensation |
| Enclosure Material | ABS plastic |
| Mounting | Surface |
| Weight | 10 oz. |
| Agency Approvals | UL Recognized and CSA Certified |
| Series Features |
| MODEL 265 3-Phase Monitor |
| Series Description: The Model 265 3-Phase Monitor continuously monitors 3-phase Wye or Delta systems for phase loss, low voltage and phase reversal. When properly adjusted, the Model 265 Monitor will detect phase loss on a loaded motor even when regenerated voltage is present. The solid-state sensing circuit drives an internal relay, in a fail-safe configuration, i. e. , the relay is energized when correct voltage and phase rotation are applied. Operating power for the Model 265 is drawn from the 3-phase lines being monitored. An adjustable timer delays restarting of the load, allowing up to five minutes for compressor head pressures to bleed off, in the event of short-term power failures. The Model 265 Monitor is not sensitive to line current, and can be used with any size motor or compressor. Automatic and manual reset versions are available. |
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