AQ-T393 Three-winding transformer protection IED
AQ-T393 is a transformer protection IED for three-winding transformer applications. It integrates a full range of protection functions as well as a variety of additional functions for control, measurement, monitoring and communications.
- Low-impedance restricted earth fault protection
- Second and fifth harmonic restraint
- An integrated automatic voltage regulator (AVR)
- Three-winding transformer protection
Ask for an offer