3-Phase Monitor
The C259 3-Phase Monitor provides essential protection for industrial systems. This device safeguards equipment by continuously monitoring 480VAC lines, preventing damage from voltage anomalies. Its adjustable trip and restart delays allow for precise system integration, minimizing unnecessary shutdowns. With DPDT 600VAC output contacts, it offers robust control capabilities for various applications. The unit features a 5-year unconditional warranty, underscoring its reliability and long-term performance. Designed for surface mounting, its 20-gauge steel enclosure ensures durability in demanding industrial environments. The C259's adjustable voltage level and automatic reset function contribute to consistent operational uptime. Its repeat accuracy of ± 0.1% ensures precise monitoring. This monitor is a practical choice for critical applications requiring stable power monitoring and protection against phase loss, undervoltage, and overvoltage conditions, enhancing system longevity.
3Ph Pwr Mon
Specifications
| Output Contacts | DPDT 600VAC |
|---|---|
| Trip & Restart Delays | Adjustable |
| Voltage Level | Adjustable |
| Warranty | 5 Year Unconditional |
| Nominal AC Voltage (phase to phase) | 480VAC |
| Adjust Range (VAC) | 380-500 |
| Frequency | 60Hz |
| Power Consumption | 6.9W |
| Transient Protection | 2500V for 10ms |
| Repeat Accuracy | ± 0.1% (fixed conditions) |
| Response Time | Adjustable 1 to 5 seconds |
| Reset Time | Adjustable 0.2 to 10 minutes |
| Reset Type | Automatic |
| Dead Band | Approximately 2% |
| Output Contacts Type | DPDT |
| Output Contact Rating | 3A at 480/600VAC, 80% PF |
| Output Contact Rating | 10A at 240VAC, 80% PF 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 | 20 gauge steel |
| Mounting | Surface |
