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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 | EX2638 |
| Description | Phase Monitor Relay; 3-Phase; 380V AC; 300...400V AC; 1C SPDT |
| Datasheet | Download Datasheet |
The TimeMark EX2638 is a 3-phase monitor for 380 V AC, 50 Hz systems. It drops its output relay out on phase loss, phase reversal and undervoltage and resets once the fault clears.
Trip points: undervoltage 300-400 V AC. Adjustment: field adjustable. Trip delay: phase loss / reversal 0.05 s. Reset: automatic.
Output: 1C SPDT, 10 A at 240 V AC resistive. Mounting: surface mount. Indicator: Line voltage LEDs A, B, C; phase sequence LEDs ABC and CBA; TRIPPED LED. It operates from -29 to +55 °C.
| Category | |
| Manufacturer | TimeMark |
| Model | 2638 |