FF1 - 110 (PT Fuse Failure Relay)
PT secondary rating 110V, 50Hz ± 10%
Operating Time Less than or equal to 7 msec between failure or removal of PT secondary fuse and operating of relay.
– 110V DC
Separate LED indication for each three phase PT fuse status (Auto reset type)
Relay status (Manual reset type)
Draw-out, suitable for flush mounting