High Quality Onload Break Switch Load Break Switch

On Load Break Switch(Disconnector)    ++++General  FW1 type Outdoor on load break switch (switch disconnector) contained in this list are destined to switch stub lines and ring main lines or transformers( It can be equipped with MV HRC fuse links as short circuit protection function) or for switching under on load conditions. FW1 type switch comply with IEC/IEEE and DVE-recommendation standards. Especially comply with DIN VDE 0670 part 3 and IEC publication IEC-60265, IEC-129.   ++++Service environment  a)  Air temperature: Maximum temperature: +75ºC; Minimum temperature:-45ºC   b)  Humidity: Monthly average humidity 95%; Daily average humidity 90% .   c) Altitude above sea level: Maximum installation altitude: 2500m   d) Ambient air not apparently polluted by corrosive and flammable gas, vaporetc.   e)  No frequent violent shake Features and benefitsCompact designAll steel parts either in stainless steel or hot-dip galvanizedSolid and stable base frameMain contact with icing protectionInsulators available in porcelain or alternatively in siliconeMinimal sag for the line-connection thanks to the two fixed terminalsCompletely maintenance antirust AL alloy -Arc chamberSwitching-off procedure without external arcShort circuit making capacity under specific conditions possibleFixing on the supporting structure either by clamping (free setting) or screwing (holes in the base frame)Easy on-site installation and settingHigh reliability: up to 1' 000 cycles (depending on the making current)All conducting parts either silver, nickel or tin-platedPractically maintenance-free/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1