We will present the performance, safe operation methods, and technical parameters of XGN15-12 medium-voltage switchgear
Product Overview:
XGN15-12 box type fixed AC metal enclosed switchgear is a sulfur hexafluoride switch as the main switch and the whole cabinet adopts air insulation, suitable for power distribution automation, both compact and expandable metal enclosed switchgear, with simple structure, flexible operation, reliable interlocking, easy installation and other characteristics, for a variety of different applications, different user requirements can provide satisfactory technical solutions The adoption of sensing technology and new microcomputer protection, coupled with advanced technical performance and light and flexible assembly solutions, It can meet the changing needs of the market.
The main switches of XGN5-12 box type fixed AC metal enclosed switchgear adopt FLN36 type and FLN48 type respectively, SF6 load switch, ABB original SFG type, and ABB original VD4/S, HD4/S circuit breaker and VSl circuit breaker can also be equipped according to the user's needs.
Main uses:
XGN15-12 box type fixed AC metal enclosed switchgear is suitable for AC 50HZ, 12kV power system, widely used in industrial and civil cable ring network and power supply unfinished projects.
It is especially suitable for the following places: urban residential area power distribution, small secondary substations, switching stations, industrial and mining enterprises, shopping malls, airports, subways, wind power generation, hospitals, stadiums, railways, tunnels, etc.
Normal conditions of use
◆Allocation≤ 1000m. (If there are special requirements, please indicate when ordering)
◆Ambient temperature: -25°C-+40°C
◆The average daily relative humidity does not exceed 95%; Monthly relative humidity average of no more than 90%
◆Earthquake resistance: 8 degrees
◆ No violent vibration and impact, and places with fire, chemical corrosion, and explosion hazards.
Main uses:
XGN15 - 12 Box Fixed AC Metal Enclosed Switchgear is suitable for AC 50Hz, 12kV power system, widely used in industrial and civil cable ring networks and power supply end projects.
It is especially suitable for the following places: urban residential power distribution, small industrial substations, switchgear stations, industrial and mining enterprises, shopping malls, airports, subways, wind power generation, hospitals, stadiums, railways, tunnels, etc.
Normal conditions of use
The altitude ≤ 1000m. (If there are special requirements, please indicate when ordering)
Ambient temperature: -25°C~ +40°C
the average daily relative humidity should not exceed 95%; The average monthly relative humidity does not exceed 90%;
Seismic resistance: 8 degrees;
There are no violent vibrations and shocks, and places with fire, chemical corrosion, and explosion hazards.
Meet the standards
・IEC298・IEC265・IEC129・IEC694
・IEC420・IEC56・IEC529・IEC932
・GB3804・GB3906・GB11022
Model meaning
X G N 15 - 12 - Ⅱ Ⅲ
└──SFG load switch / or RN48 load switch
└────RN36 load switch
└─────── Voltage Level (kV)
└────────── design serial number
└──────────── Indoor type
└───────────── Fixed
└─────────────── box type
Technical parameters and dimensions
Rated voltage | kV | 12 | |
Rated lightning shock withstand voltage | Alternate and opposite ground | kV | 75 |
Between the broken mouths | kV | 85 | |
One minute power frequency withstand voltage | Alternate and opposite ground | kV | 42 |
Between the broken mouths | kV | 48 | |
Rated frequency | HZ | 50/60 | |
Rated current | Main busbar | A | 630 |
Branch bus | A | 630 | |
Rated for short-term withstand current | Main circuit | kA | 20/35 |
Grounding loop | kA | 20/25 | |
Rated peak withstand current | kA | 50 | |
Transfer current | A | 1700 | |
Protection level | IP2X | ||
Load switch mechanical life | times | 20000 | |
Mechanical life of the grounding switch | times | 20000 | |
Load switchgear | Cabinet width | mm | 375, 500, 750 |
cabinet depth | mm | 917, 940, 980 | |
Cabinet height | mm | 1635, 1885 | |
Low pressure chamber | high | mm | 350, 450 |
Circuit breaker cabinet | Cabinet width | mm | 750 |
cabinet depth | mm | 917, 940, 980 | |
Cabinet height | mm | 1885 |