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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | TimeMark |
| Manufacturer Product Number | 2500-480 |
| Description | Phase Monitor Relay; 3-Phase; 480V AC; 336...456V AC; 1C SPDT |
| Datasheet | Download Datasheet |
The TimeMark 2500-480 is a 3-phase monitor for 480 V AC, 50/60 Hz systems. Its relay stays de-energized while the supply is correct and energizes on phase loss, phase reversal, undervoltage or unbalance; a complete loss of power does not trip it.
Trip points: undervoltage 336-456 V AC; unbalance 2-10% adjustable (NEMA definition). Adjustment: field adjustable. Trip delay: undervoltage 1-10 s (adjustable). Reset: automatic.
Output: 1C SPDT, 30 A at 28 V DC/300 V AC 50/60Hz; 5 A at 480/600 V AC 50/60Hz 0.75 PF. Mounting: surface mount. Indicator: NORMAL, LOW, REVERSE, UNBAL LEDs. Approvals: UL Listed to U.S. and Canadian safety standards.
| Category | |
| Manufacturer | TimeMark |
| Model | 2500 |