3-Phase Monitor
The Model 2594 3-Phase Monitor provides essential system protection for industrial operations. Designed for 480VAC nominal systems, it offers an adjustable range of 380-500V, ensuring adaptability across various applications. Its rapid 0.05-second response time and automatic reset capability minimize downtime by quickly addressing phase imbalances or failures. The unit features DPDT 600VAC output contacts and is compatible with both WYE and Delta systems. With a 5-year unconditional warranty, this monitor demonstrates robust construction and reliability. It operates effectively within a -20° to +131° F temperature range and tolerates 0-97% humidity without condensation. Transient protection is rated at 2500V for 10ms, enhancing durability. This device is engineered for consistent performance in demanding environments, safeguarding critical equipment through precise monitoring and stable operation.
3Ph Pwr Mon
Specifications
| Nominal AC Voltage (phase to phase) | 480VAC |
|---|---|
| Adjustment Range | 380-500 |
| Frequency | 60Hz |
| Power Consumption | 4.2W |
| Output Contacts | DPDT 600VAC |
| Failure Level | Adjustable |
| Reset Type | Automatic |
| Warranty | 5 Year Unconditional |
| Transient Protection | 2500V for 10ms |
| Repeat Accuracy | ± 0.1% (fixed conditions) |
| Response Time | 0.05 seconds (fixed) |
| Reset Time | 0.05 seconds (fixed) |
| 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 at rated load |
| Operating Temperature | -20° to +131° F |
| Humidity Tolerance | 0-97% w/o condensation |
| Enclosure Material | 20 gauge steel |
| Mounting | Surface |
| System Compatibility | WYE or Delta systems |
