Electro-mechanical works Smart grid Vacuum interrupter for ZN23(TD546GF2)

Electro-mechanical works Smart grid Vacuum interrupter for ZN23(TD546GF2)Product Description Company advantages:1.professtional in producing vacuum interrupters from 1.14~40.5KV of more than 100 types2.Professional experts and technicians 3.strict quality controll system and got 18 national patents4. enjoys tax preferential policy as a hi-tech enterprise Product advantages:  Product advantages: 1.Once Seal-Exhaust Technique 2.Free painting technology 3.316L Stainless steel, easy-welding and environmental friendly . 4.Good quality &competive price Main Technical Data:    low and high voltage ceramic vacuum interrupter for contactorMain Technical Data  Rated voltage                                            kv12Rated current                                            A630/1250Rated frequency                                         Hz50Rated short-time power frequency withstand voltage(1min)     kv42Rated lighting impulse withstand voltage                     kv85Rated short-cricuit breaking current              kA25Rated short-circuit breaking current (peak)kA63Rated opreations of short-circuite breaking current interruption                    times30Rated single capacitor bank breaking currentA630Rated short-time withstand current                         kA25Rated duration of short-circuit                              s4Mechanical life                                           times10000Rated peak withstand currentkA63      Contact closing force due to bellows and atmosphere          N250±50Counterforce at rated contact stroke                          N330±60Circuit resistance at rated contact atmosphere force                      μΩ≤15Shelf life                                                  years20Contact erosion limit                                       mm3Weight of moving parts                                                                             kg≤2.7Mechanical Data Required For Matched Vacuum Switchgear                                             Average opening speed                                   m/s1.1±0.2Average closing speed                                    m/s0.7±0.2Added contact force                                       N4500/5500±200C0ontact bouncing duration at closing operation                ms≤2Contact bouncing bank amplitude of opening operation         mm≤2Three-pole simultaneity                                     ms≤1   Note:Rated characteristics can be given on requirments.  Company website: http://www.vtdq.vipContact person:Willow Chen    Professional, Creative, Good quality and Excellent service  Welcome your inquiry, Welcome our cooperation!  /* 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