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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 | 2500D-600 |
| Description | Phase Monitor Relay; 3-Phase; 600V AC; 420...570V AC; 2C DPDT |
| Datasheet | Download Datasheet |
The TimeMark 2500D-600 is a 3-phase monitor for 600 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 420-570 V AC. Adjustment: field adjustable. Trip delay: undervoltage 1-10 s (adjustable). Reset: automatic.
Output: 2C DPDT, 40 A at 28 V DC/300 V AC 50/60Hz; 5 A at 480/600 V AC 50/60Hz. Mounting: surface mount. Indicator: NORMAL, LOW, REVERSE, UNBAL LEDs; VOLTAGE ADJUST (%), TRIP DELAY SEC., UNBAL ADJUST (%) pots. Approvals: UL Listed to U.S. and Canadian safety standards.
| Category | |
| Manufacturer | TimeMark |
| Model | 2500D |
| Monitoring Function | Phase Loss, Phase Reversal, Undervoltage and Voltage Unbalance |
| Number of Phases | 3-Phase |
| Input Voltage | 600V AC |
| Undervoltage Trip Range | 420...570V AC |
| Undervoltage Trip Adjustment | Field adjustable |
| Trip Delay - Undervoltage (s) | 1...10 s (adjustable) |
| Reset Method | Automatic |
| Status Indicator | NORMAL, LOW, REVERSE, UNBAL LEDs; VOLTAGE ADJUST (%), TRIP DELAY SEC., UNBAL ADJUST (%) pots |
| Contact Configuration | 2C DPDT |
| Output Rating | 40 A at 28 V DC/300 V AC 50/60Hz; 5 A at 480/600 V AC 50/60Hz |
| Number of Poles | 2 |
| Mounting Type | Surface Mount |
| Dimensions | 7.00" x 5.00" base (6.25" / 4.25" hole spacing), 2.85" deep |
| Approvals | UL Listed to U.S. and Canadian safety standards |