Cable Earth Fault Indicator

A fault indicator is a device which provides visual or remote indication of a fault on the electric power system.

Cable earth fault indicator.

Sel designs and manufactures fault indicators and sensors supplying utilities around the world with products that help reduce fault finding time so that power can be restored quickly after a fault occurs. Overhead indicators are used to visualize the occurrence of an electrical fault on an. Of the earth fault current is determined by the size of the galvanic interconnected network the. Is a professional manufacturer of all types of fault indicator integrating development and production together.

Also called a faulted circuit indicator fci the device is used in electric power distribution networks as a means of automatically detecting and identifying faults to reduce outage time. Chaobo automation technology co ltd. There are different products and system solutions for medium voltage underground cable and overhead line networks with and without directional fault indication. Sel is the electric power industry s leader in fault indicator technology producing the widest variety of fault indicator products.

Earth fault indicator the sensorform range of earth fault indicators detects earth faults short circuit faults on underground cables. A number of options are available for enclosure type power source indicator type reset method trip level selection and remote indication. The cabletroll indicators are fault current detectors for the underground medium voltage distri bution network 6 36kv.