ZW32-12, ZW32-12 / 630, ZW32-12 manual operating mechanism

 ▂▃▅▆ Ding Xiang professional production of electricity ZW32-12▆▅▃▂〗 〖company website: www.wzdxdl.com〗 〖Sales Hotline: 0577-61715909 Fax〗 〖contract: 0577-61713909 Technical Line 〖〗: 18072169159 [Overview ] ZW32-12 / □ Outdoor high voltage vacuum circuit breaker for AC 50Hz, voltage three-phase power system 10 ~ 12kV as breaking, closing load current purposes, it has overload and short circuit protection to meet the control and measurement requirements, can achieve remote control. For substation and distribution systems for industrial and mining enterprises and rural power grids with the protection and control of the frequent operation places. [The main technical parameters] Item Unit Data 1 Rated voltage KV 12 2 Rated insulation level 1min power frequency withstand dry wet test 34 test 42 Lightning impulse withstand voltage (peak) 753 Rated current A 630; 400; 200 4 rated short circuit breaking current kA 20; 16; 12.5 5 Rated operating sequence points -0.3s combined points -180s- combined points 6 rated short-circuit breaking times 307 rated short-circuit current (peak) kA 50 8 9 Rated Rated peak withstand current Rated short time withstand short-circuit current 2010 s 4 11 continuous current opening time (Shunt Trip) maximum operating voltage of MS 15 ~ 50 rated operating voltage minimum operating voltage of 30 to 6012 closing time from 25 to 5013 full-off When the time ≤100 14 arcing time ≤20 15 times Mechanical life 1000016 closing function J 70 17 charging motor rated input power W ≤250 18 rated operating voltage and auxiliary circuit rated voltage V DC220,110,24 AC220,110, 2419 rated voltage storage time s <10 20 overcurrent release Rated current A 5 Tripping Current Accuracy% ± 10 [Ding Xiang power supply ZW32-12 / 630 outdoor vacuum circuit breaker] [Ding Xiang power supply ZW32 -12/1250 outdoor vacuum circuit breaker] [Ding Xiang power supply ZW32-12 / 1600 outdoor vacuum circuit breaker] [Ding Xiang power supply ZW32-12 / 2000] ZW32-12 outdoor vacuum circuit breaker vacuum circuit breakers for 10KV substation or terminal powered urban distribution and industrial electrical equipment, and for the protection of control and short circuit protection. Because of the protective effect of vacuum circuit breakers transformers and other electrical equipment can be controlled circuit breaker, overload, surge ... effective to carry out transformers, electrical equipment, circuit protection. More reliable, more economical, especially for the ring, double radiation power supply unit and box-type substation. Price, manufacturer, model, pictures have any questions, please contact us for. 〗 〖Company website: www.wzdxdl.com〗 〖Sales Hotline: 0577-61715909 Fax〗 〖contract: 0577-61713909 Technical Line 〖〗: 18072169159