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Features
- It protects: against thermal overloads, temperature overruns (PTC probe), phase imbalance, earth leakage current, no-load operation, long starting, overtorque and rotor locking, etc
- It provides: fault and alarm indication via a remote display unit, motor control, etc
- Rated current:
> 25 A: use an LT6-CT external current transformer with 1 A or 5 A secondary current- Communication via bus (works with or without):
- receipt of configuration parameters
- exchange of data: measurements, logs, counters, etc- On front panel: 7-segment display unit for viewing protection faults, test pushbutton, reset pushbutton, DIP switch, serial interface (9-pin SUB-D)
Sales discontinued : end December 2007
Benefits
Flexible, multifunction protection
The LT6 multifunction relay incorporates multiple functions which can be configured locally or remotely, and communication via a bus and its I/O, making it an intelligent protector, ideal for the highly demanding motor protection environment.
Applications
- Industry, infrastructure, building, etc:
- Protection: thermal overloads, phase loss and imbalance, stalling, reversal of direction of phase rotation, no-load operation and long starting, earth leakage current, etcGallery
TeSys LT6
Multifunction thermal relays
3-pole multifunction relay, for thermal protection and control of motors from 0.2 to 800 A