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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 | 25 |
| Description | Phase Monitor Relay; 3-Phase; 80-550V AC; 2C DPDT; DIN Rail |
| Datasheet | Download Datasheet |
The TimeMark 25 is a true RMS 3-phase monitor for 80-550 V AC, 50/60 Hz systems. It measures the true RMS line voltage and trips on low or high voltage, each with its own delay or disabled; the relay operation is user selectable.
Control supply: 24 V DC. Reset: automatic or manual (selectable).
Output: 2C DPDT, 240 V AC, 10 A, Resistive; 120 V AC, 4 A, General Use; 240 V AC, 2 A, General Use; C300, Pilot Duty. Mounting: DIN rail. Approvals: cULus Listed Ind. Cont. Equip. 5C21. It operates from -29 to +54 °C.
| Category | |
| Manufacturer | TimeMark |
| Monitoring Function | Phase Loss, Phase Reversal, Over/Under Voltage and Voltage Unbalance (True RMS) |
| Number of Phases | 3-Phase |
| Sensing Method | True RMS |
| Input Voltage | 80-550V AC |
| Control Supply Voltage | 24V DC |
| Reset Method | Automatic or manual (selectable) |
| Contact Configuration | 2C DPDT |
| Output Rating | 240V AC, 10 A, Resistive; 120V AC, 4 A, General Use; 240V AC, 2 A, General Use; C300, Pilot Duty |
| Number of Poles | 2 |
| Mounting Type | DIN Rail |
| Dimensions | 4.14" (105.15mm) W x 3.54" (89.91mm) x 2.79" (70.87mm) H |
| Operating Temperature (Storage) (°C) | -29...+54 |
| Approvals | cULus Listed Ind. Cont. Equip. 5C21 |