Fault Indicator

This product is suitable for locating faults of small resistance grounding system.  

Features

Fault Identification

FI-2C10 has the function of short-circuit fault identification, no need

to define the actuate current rating.

FI-CT-1 zero-phase sequence current-transformer actuate value and

respond time can be set continuously.

Inrush Restrain

eliminate misact phenomenon of closing field-excitation inrush.

Reset Mode

by hand or automatic reset

Indication Mode

flash light.

Live Line Installing and Removing

FI-2C1O fault indicator can be installed or removed on live line.

Rustproof

the structural parts use rust-proof material

Inverse Time Limit Operating

maximum suits substation about the protecting operating

Characteristic

characteristic, and improve the actuate accuracy rating

Optical Fiber Transfer Signal

isolate primary and secondary connection, to ensure equipments

and personnel safety.

Equipement Self-Checking Button

be able to inside battery situation of FI-3P1O fault indicator

momentarily

Ratings

Line Voltage

(1~35) kV

Minimum Load Current

8A

Conductor Size

Φ (8~41)mm

Short Time Withstand Current

 31.5kA/2s

Reset Time After Re-energized

20min

Temperature Range

 -35 ~ 70

Operation Life

2000times

Weight

 450g

Fault Indicator