TTE7017

Rotor earth fault protection

Detects any insulation fault affecting the rotor circuit of a synchronous machine.

It uses very low-frequency current injection at low voltage and current levels.

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	48 to 220 Vdc
Voltage outputs	1
Dedicated trip outputs	2

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