Xgn75-12 (Z) Indoor Gas Insulation Metal-Enclosed Switchgear (XGN75-12(Z))

XGN75-12(Z)Indoor Gas Insulation metal-Enclosed Switchgear
General introduction of the productThe gas insulated switchgear designed for installation in transformer substation, industrial plants, and infrastructure& complies.1. The switchgear conforms to IEC 62271-200 and all primary components employed therein are in accordance with the relevant standards.
2. It is designed to accommodate high performance vacuum circuit breaker (VCB) which has been designed and tested in accordance it IEC62271-100.
3. The switchgear panels are suitable for the assembly of single &double busbar systems for indoor installation.
Features
1. ReliableEach compartment is monitored individually has its own pressure relief device; Use of VCB with high number of mechanical&electrical operations; Robust interlocking system2. SafetyThe primary side components are hermetically enclosed, gas filled compartment and thus insensitive to atmosphere, dirt&dust; Current transformer are mounted outside the gas compartment&mounted on earthed LV compartment3. Space savingSmaller foot prints; All operations on the switchgear front; Economically efficient; Reduced space surface area requirement4. Long service lifeMaintenance free gas compartment24KV Ring Main UnitThese series Ring Main Unit is extensible, SF6 insulated switchgear, with reated voltage of 12&24KV. All its HV live parts are contained in an air-tight gas tank, which is made from stainless steel of 3mm. The whole switching assembly is SF6 insulated, any free from any external influence, ensuring it great reliability of service and maintenance free. By plug-in type busbar extension, the series RMU can be of free combination and full modularization. The busbar extension has passed type test for power and thermal stability, and is fully insulated and shielded, exhibiting high reliability and safety.The series Ring Main Unit is suitable for all MV network up tp 24KV, all compact power stations, power distribution substations in all important industries, such as petrol-chemical industry, metallurgical and mining industries, and all transformer substations and wind power system.Technical Date for 24KV Ring Main Unit1Rated current of Switch-fuse panel depends on rating of fuse, and ≤100A.2Rated short-circuit breaking/making current of Switch-fuse panel depends on rating ofuse.
*Value in brackets are for special requirement, please contact us for more information. If 20KA/4s is required for rated short time withstand, please specify definitely when you are ordering.