Product Description
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| Product Information | Resources |
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| Specifications |
| Product Attribute | Attribute Value |
| Function | Over/Under Frequency |
| Nominal AC Voltages | 24VAC |
| Voltage Range | 20-30VAC |
| Operating Frequency | 45-1023Hz |
| Response Time | 1 second |
| Transient Protection | 2500 V for 10ms |
| Contact Rating | SPDT 10 amps at 240VAC resistive |
| Expected Relay Life | Mech: 10 million operations Elec: 100,000 at rated load |
| Operating Temp | - 20° to +122° F |
| Humidity Tolerance | 0-97% w/o condensation |
| Enclosure Material | ABS plastic |
| Series Features |
| MODEL 292 Frequency Monitor |
| Series Description: The Model 292 Frequency Monitor is designed to monitor power line frequency. It is intended for systems where line frequency variations will cause improper operation of electrical equipment. A solid-state sensing circuit drives an internal electromechanical relay which is energized when the line frequency is correct. Operating power is drawn from the same line being monitored. The Model 292 is set to the over and/or under frequency trip points using ten binary-coded switches. A frequency variation outside the trip points causes the internal relay to drop out and an appropriate LED indicator to illuminate. Applications for the Model 292 include stand-by power plants, portable power supplies, and windmill generators. |
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