Surge arresters
Metal-oxide surge arresters for medium and high-voltage networks and equipment protection. 16 items.
Surge arrestersTriggered arc gap protecting 11–33 kV lines and transformers from induced overvoltages
Surge arrestersGapless metal-oxide medium-voltage surge arresters for 6–30 kV networks, Uc 4–36 kV
Surge arrestersPlug-in surge arresters with solid silicone insulation, Ur 42.5–180 kV
Surge arrestersPlug-in metal-oxide 10 kA surge arresters for switchgear and transformers, Ur 7.5–52.5 kV
Surge arrestersSilicone-housed surge arrester for MV networks up to 36 kV, indoor and outdoor
Surge arrestersRailway arresters for AC 25 kV and DC 3 kV, rated voltage up to 45 kV
Surge arrestersMetal-oxide medium-voltage arresters up to 72.5 kV for networks, generators and GIS
Surge arrestersStation metal-oxide surge arresters for 3 to 800 kV, silicone or porcelain housing
Surge arrestersLine arresters for overhead lines up to 800 kV, up to 3.6 C, gapped and gapless
Surge arrestersZinc oxide surge arresters 69–765 kV for GIS, lines and substations, porcelain and polymer
Surge arrestersGapless line surge arresters protecting overhead lines from lightning, up to 362 kV
Surge arrestersPorcelain metal-oxide high-energy surge arrester for substations up to 800 kV
Surge arrestersDC arresters for overhead contact lines and rolling stock, Uc 1–4.5 kV
Surge arrestersMetal-oxide surge arrester in silicone housing, cage design, Um up to 420 kV
Surge arrestersSurge arrester in composite tube housing for HV and EHV substations, up to 800 kV
Surge arrestersMV arresters protecting transformers, switchgear and cable terminations, Ur 3–60 kV
Other sections
Power transformers and autotransformersOil-immersed distribution transformersDry-type transformersSpecial transformersTap changers and transformer fittingsBushings and insulated busductsPackaged substations and MV stationsSwitchgear, GIS and ring main unitsCircuit breakers, disconnectors and reclosersInsulators and hardware for overhead lines and substationsCables, wires and cable accessoriesReactors and arc suppression coilsReactive power compensation and STATCOMInstrument transformersProtection relays and substation automationMonitoring and diagnosticsTest and reference equipment