40.5kv Pole-Mounted Medium Voltage Vacuum Circuit Breaker

General descriptionIntroducing the incredible 40.5kv Pole-mounted Medium Voltage Vacuum Circuit Breaker! Get ready to experience the power and efficiency of this outdoor vacuum circuit breaker that will revolutionize your electrical systems. With its cutting-edge technology and unbeatable performance, this Vcb on Pole is the ultimate solution for all your high voltage switch equipment needs.The ZW37-40.5 type vacuum circuit breaker is designed to handle the toughest challenges with ease. With a rated voltage of 40.5 kV and a tri-phase AC 50 Hz capability, this circuit breaker is built to withstand the harshest conditions and deliver exceptional results. Whether you need to open or close electric power system load current, this powerhouse will get the job done efficiently and effectively.But what sets this vacuum circuit breaker apart from the rest? Its outdoor capabilities make it the perfect choice for any environment. Rain or shine, this circuit breaker will continue to perform at its peak, ensuring uninterrupted power supply and maximum safety. Say goodbye to worries about weather conditions affecting your electrical systems!Don't miss out on the opportunity to upgrade your electrical systems with the best in the industry. Choose the 40.5kv Pole-mounted Medium Voltage Vacuum Circuit Breaker and experience the excitement and spirit of cutting-edge technology. Trust in its power, reliability, and efficiency to take your electrical systems to new heights. Get yours today and witness the difference it can make!Normal using conditions1)  Altitude above sea level not exceeding 1000m2)  Air pollution degree: IV3) Environmental ambient temperature:-35ºC~+40ºC4) Ice covering thickness: 20mm5) Monthly average relative humidity not exceeding 90%    Daily average relative humidity not exceeding 95%6) Wind speed not exceeding 34m/s7) Installation site: without flammable, explosive, or corrosive material and frequent violent vibration.8) Earthquake intensity not exceeding 8 degreeMain technical parameter ItemUnitDataRated voltagekV40.5Rated insulation level Lightning impulse withstand voltagekV185Rated insulation level 1min P.F.withstand voltagekV95Rated currentA630, 1250, 1600, 2000Rated short-circuit breaking currentkA202531.5Rated short circuit making current (peak)kA506380Rated short time withstand currentkA202531.5Rated peak withstand currentkA506380Rated short circuit durations4Rated operating sequence O-0.3s-CO-180s-CORated short-circuit current breaking timestime20Mechanical life timetime10000Rated operation voltageV220(DC, AC)For more switchgear parts, pls refer to insulation parts: https://china-vacem.en.made-in-china.com/product-group/BbRAnYUjsLrW/Insulation-Accessories-catalog-1.html, or copper tulip contact: https://china-vacem.en.made-in-china.com/product-group/nbUGDIpPuLYM/Tulip-contact-series-1.htmlInternational fairs Company show /* 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