3-Phase Monitor
The Model 2642 3-Phase Monitor provides essential protection for industrial systems. It accurately detects phase loss, low voltage, and phase reversal, safeguarding critical equipment from operational damage. Users can configure the trip delay and select either automatic or manual reset functionality, allowing for tailored system integration. With a robust design, including 2500 VRMS transient protection for 10ms and DPDT output contacts rated at 10 amps at 240VAC resistive, this monitor ensures reliable performance. Its UL Recognized and CSA Certified status confirms adherence to industry standards. The unit's adjustable response time, ranging from 0.2 to 10 seconds, and broad operating temperature range (-20° to +131° F) further enhance its utility in diverse industrial environments. This device offers a repeat accuracy of ± 0.5% of setpoint under fixed conditions, contributing to consistent system monitoring. Its expected relay life of 10 million mechanical operations underscores its durability.
3Ph Power Mon
Specifications
| Sensing Capabilities | Phase Loss, Low Voltage and Phase Reversal |
|---|---|
| Trip Delay | Adjustable |
| Reset Type | Automatic or Manual |
| Nominal AC Voltage (phase to phase) | 208/240VAC |
| Adjustment Range | 160-260V |
| Frequency | 60Hz |
| Power Consumption | 0.5W |
| Transient Protection | 2500 VRMS for 10ms |
| Repeat Accuracy | ± 0.5% of setpoint (fixed conditions) |
| Response Time | Adjustable 0.2 to 10 seconds ±5% |
| Reset Time | 0.15 seconds |
| Dead Band | Approximately 2% |
| Output Contacts | DPDT |
| Output Contact Rating | 10 amps at 240VAC resistive |
| Expected Relay Life (Mechanical) | 10 million operations |
| Expected Relay Life (Electrical) | 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 |
| Agency Approvals | UL Recognized; CSA Certified |





