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 AdvantagesMore 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 Parameters Electrical
characteristicsSpecificationUnitRated voltage of
Disconnector1236kVRated current200 / 400 / 630ARated
frequency50HzLighting Impulse withstand voltage95170kVPower
frequency withstand voltage in 1 min (Dry)4270kVPower frequency
withstand voltage in 10 s (Wet)3660kVRated short circuit
withstand current12.5(for 400A) / 16 (for 630A)kARated short
circuit withstand time3sRated peak withstand current31.5(for 400A)
/ 40(for 630A)kACreepage20 or
31mm/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 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
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