ITI7521

Alternator negative sequence protection relay

Reverse overcurrent protection for alternators, with a first threshold with independent-time (settings up to 120 sec.), and a second with dependent-time curve.

#Generator, #Protection, #Relay

Alternator negative sequence protection relay

Low burden static relay

Removable R type modular case

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

Mesures and operations	Currents — Phase currents (IL1, IL2, IL3)
Mounting	R3
Power supply	100 to 220 Vac 48 to 220 Vdc
Current inputs	3
Dedicated trip outputs	4