11kv-33kv Three Pole Disconnecting Switch/Air Break Switch

Product Description  The disconnect switch / isolating switch, single phase or three phase with manual operation mechanism is used for opening and closing loading current to protect the outdoor distribution overhead line, transformer, cable connector and electric equipment.Products are completely in accordance with IEC 62271-102:2001 standard. Our Advantages  More than 35 years of production experience;Sample order is available;Coustomerization is available.Continuous improvement and perfection of products;High productivity, large spare parts inventory Design Highlights√ BladeTwo piece of blade made by copper with silver plated √ Terminal padCopper with silver plated√ Latch designSelf-lock mechanism√ 100% routine tested for below test itemsPower frequency withstand voltage 1 min, DryProduct ParametersElectrical characteristicsSpecificationUnitRated voltage of Disconnector1236kVRated current400 / 630ARated frequency50HzLighting Impulse withstand voltage95170kVPower frequency withstand voltage in 1 min (Dry)4270kVPower frequency withstand voltage in 10 s  (Wet)3660kVRated short circuit withstand current16(for 400A) / 20(for 630A)kARated short circuit withstand time3sRated peak withstand current40(for 400A) / 50(for 630A)kACreepage31mm/kV     Spare parts   Operating Mechanismwith Arcing distinguishing chamberwith/without Operating rod lengthCustomerized     Material   Terminal padsCopper plated by silver BladeCopper plated by siliver InsulatorPorcelain / Polymer Channel BaseSteel hot galvanized     Package   Qty/package1pc/case   Service conditions  Environment maximum temperature40ºCPollution levelHeavy Altitude≤1000Meter   StandardIEC 62271-102:2001 Packaging & Shipping Certifications /* 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