XGN15-12型户内交流高压六氟化硫环网开关设备是新一代以六氟化硫负荷开关作为主开关而整柜采用空气绝缘的，适用于配电自动化的，即紧凑又可扩充的金属封闭开关设备。

     环网柜适用于三相交流50Hz，额定电压12KV的户内配电装置。广泛应用于工业及民用电缆环网及供电末端。特别适用于小型二次配电站，开闭所，工矿企业，城市居民小区，机场，铁路，隧道，高层建筑等电力系统中作为接受和分配电能之用。

     产品符合标准：GB3906,GB/T11022等。

     XGN15-12 type indoor high voltage switch equipment sulfur hexafluoride ring network is a new generation of sulfur hexafluoride load switch as the main switch and the entire cabinet with air-insulated, suitable for distribution automation, which can be extended compact metal-enclosed switchgear.

Ring main unit for three-phase AC 50Hz, rated voltage 12KV indoor power distribution equipment. Widely used in industrial and civil cable ring network and power supply terminal. Especially for small secondary power distribution station, switch, industrial and mining enterprises, urban residential areas, airports, railways, tunnels, tall buildings and other power system for receiving and distributing electric energy.

Product meets the standards: GB3906, GB/T11022 and so on.

 

主要技术参数  Main technical data         

额定电压                                  KV           12                           

rated voltage

额定雷电冲击耐受电压                      KV           75

Rated lightning impulse withstand voltage

一分钟工频耐受电压        相对接地        KV           85

1 minute power frequency withstand voltage

                      Relative to ground

                          断口间          KV           42

                       Between fracture

额定电流                   相对接地          KV          48

rated current            Relative to ground

                            断口间

                         Between fracture    A           630

额定短时耐受电压            主母线           A           630                                              

Rated short time withstand voltage

                            Main bus

                            分支母线         KA          20*

                            Branch bus

额定峰值耐受电流            主回路           KA          20*

Rated peak withstand current    Main circuit

                           接地回路          KA         63**

                           Ground loops

转移电流                                     A           1700

Transfer current

防护等级                                                 IP3X

Protection class

 

*采用ABB SFG组装的环网柜参数为25KA/2S

 Assembled by ABB SFG ring counter argument is 25KA/2S

**采用ABB SFG组装的环网柜参数为63KA

  Assembled by ABB SFG ring counter argument is 63KA