ABB Electrical Switchgear

Electrical Switchgear Overview Our company sales ABB-SafeRing and ABB-Safeplus new types of SF6 gas-insulated 10KV HV switchgear which are developed by ABB company based on computer simulation technology and combined with years of experience in product design and manufacturing. Introduction ABB-SafeRing is ring main unit fixed-type structure,can combine up to 15 types of fixation methods.Each fixed inflatable room can be configured 5 unit modules. ABB-Safeplus is compacted and extensible switch cabinet,it can be configured up to 5 unit modules in the same inflatable room. The top of each unit room connects with another inflatable switch unit by sealed busbar. Can extend groups of different functions of combined units. Technical parametersName C module F module V module CB module Load switch Combination Switch Vacuum switch Isolating / earthing switch Vacuum Circuit Breaker Isolating / earthing switch Rated voltage KV 12/24Rated current A 630 630 1250/630 Power frequency withstand voltage KV 42/50Thunder impulse voltage KV 95/125Rated short time withstand current KA/s 25/2 20 16 /3 20 16 /3 25 20/3 25 20/3 Short-circuit breaking current KA 20/16 25/20 Mechanical life times 5000 3000 5000 2000 5000 5000 SF6 gas pressurenar bar 1.4Environmental conditions Temperature 40°C -25°C Temperature less than 95%