Category
Outdoor ring-network switching station (cable branch box),XGW□-12
EXXGW□-12
Quantity:
FUNCTIONS AND FEATURES
It is made of prefabricated charged removable silicon rubber cable,fully seated,fully insulated,maintenance-free,and can reliably ensure personal safety. The structure is small and beautiful, in stainless steel double-layer box.with service life of more than 20 years
Without affecting the operation of the main network,it achieves regional outage repair,and reduces the scope of power outages:
Without affecting the operation of the main network,it achieves regional outage repair,and reduces the scope of power outages:
It can be equipped with one or more SF6 load switches.The wiring method is flexible and diverse,the branches can be up to 8 loop:
Optional arrester, short circuit fault indicator,current limiting fuse,meet the various requirements of users.
The Technical Specifications of this Outdoor Ring Main Unit define its electrical performance and mechanical parameters for medium-voltage distribution networks. The XGW□-12 Cable Branch Box is made of prefabricated charged removable silicon rubber cable, fully seated, fully insulated, and maintenance-free, reliably ensuring personal safety. This 12kV SF6 Load Switch Cabinet features a compact and aesthetically pleasing stainless steel double-layer box structure with a service life of more than 20 years. The Outdoor Ring Main Unit enables regional outage repair without affecting the operation of the main network, significantly reducing the scope of power outages. This XGW□-12 Cable Branch Box can be equipped with one or more SF6 load switches, offering flexible and diverse wiring methods with branches up to 8 loops. The 12kV SF6 Load Switch Cabinet can be optionally equipped with arresters, short circuit fault indicators, and current limiting fuses to meet various user requirements. Each Outdoor Ring Main Unit features a rated voltage of 12kV and rated current of 630A. This XGW□-12 Cable Branch Box provides reliable protection with rated short-time withstand current of 25kA/4S. The 12kV SF6 Load Switch Cabinet is an ideal solution for outdoor distribution networks requiring high reliability and safety.
TECHNICAL PARAMETER
| No. | Name | Parameter | No. | Name | Parameter |
| 1 | Rated voltage | 12kV | 7 | Rated short time withstand current | 25kA/4S |
| 2 | Rated current | 630A | 8 | Rated peak withstand current | 50kA |
| 3 | P.F.withstand voltage(phase to earth) | 42kV/min | 9 | Rated breaking capacity curent | 45A |
| 4 | Lightning impulse voltage | 75kV | 10 | Rated breaking inductive current | 16A |
| 5 | Rated breaking current | 630A | 11 | Full load breaking times | >100 |
| 6 | Rated short circuit breaking current(peak) | 50kA | 12 | Operating times of sub-closing machine | 2000 |
TYPICAL WIRING PROGRAM

Note:User can select lightning arrester,short circuit fault indicator,fuse,etc
XGWU12 COMMON SCHEMAS EXAMPLE

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