Lime arc guard

Lime is designed for protection of complete switchgears
(hereinafter - switchgear), including outdoor installation (hereinafter - KRUN) and chambers prefabricated
single-sided service chambers (hereinafter - CSR), electric power stations and substations
0,4-35 kV from short circuits accompanied by an open arc.
electric arc.
Up to three fibre optic sensors (hereinafter - FOS) can be connected to one Lime.
sensors (hereinafter referred to as FOD), or up to three loop sensors (hereinafter referred to as TECILA). The device
forms a selective command to disconnect the damaged element of the
switchgear depending on in which compartment of switchgear switchgear the sensor is triggered.
sensor.
Scope of application Lime applies to power stations
and substations, power supply facilities of gas and oil industry,
industrial enterprises, subways and traction substations
of electrified railways.