Multipole switch 1.5 - 25 kV | EDS, ES

door

Indoor-Earthing switch type EDS and ES Rated Voltage: 1,5 kV DC, 3 kV DC and 15 kV AC, 25 kV AC Specially for tunnel applications and stations Fail-safe and reliable Safe operator protection Compact construction Small maintenance efforts Long lifetime Comprehensive optional supplementary equipment Area of application Earthing switches are designed for operator's protection and enable an easy and safe earthing. The Earthing switch ES is without making capacity, the Earthing switch EDS is tested with making capacity. The special type "double blade system" of the EDS is because of the high electrical lifetime specialised for the use in test applications for short-circuit testing. Earthing switches for tunnels or stations can arrange in an emergency case a fast and safe earthing connection. All one- and two-pole earthing switches can be equipped with a motor drive for remote control. The insulation level refers to normal air conditions at sea level. For installation altitude above 1000 m consider reduction of insulation level.