TTE7015

Rotor earth fault protection

The TTE7015 detects any insulation fault affecting the rotor circuit of a synchronous machine.

It uses a DC current injection to detect any faults in the rotor.

Rotor earth fault protection

Low burden static relay

Removable R type modular case

Surface-mounted, flush-mounted or 19'' rack mounting

Mesures and operations	If rotor — rotor current of the alternator
Mounting	R2
Power supply	127 to 220 Vac
Sensitive current inputs	1
Dedicated trip outputs	2

For over 75 years, we have been supporting the energy transition by designing protection and control solutions for electrical networks.