The T2200 Overcurrent Relay
The SELCO T2200 has a broad application where all 3 phases or any single phase current detection will function for protection, control or monitoring. The relay detects the highest of the 3 input currents and, on exceeding the preset value, an output relay will be activated after a preset time delay. Available in many versions, varying in supply voltage, measuring currents, and functions.
- Protection of generators against overcurrent
- Visual indication of power, pick-up and relay tripping
- High precision digital countdown timer for delayed output
- Accepts high supply voltage variations: 60 – 110%