Ring Network Cabinet Modular High Voltage Switchgear
Product Description
HXGN modular high-voltage switchgear cabinet is applied to receive and distribute the electrical energy in three-phase AC power system with rated voltage 3, 6, 10KV and rated frequency 50HZ, especially for the frequently operated occasion. Its busbar system is a single busbar (which can derive the single busbar with bypass and double busbar structure). The switchgear cabinet is in line with the requirements of the National Standards GB3906 3-35KV AC Metal-enclosed Switchgear and the international Standard IEC298.
HXGN modular high-voltage switchgear cabinet is applied to receive and distribute the electrical energy in three-phase AC power system with rated voltage 3, 6, 10KV and rated frequency 50HZ, especially for the frequently operated occasion. Its busbar system is a single busbar (which can derive the single busbar with bypass and double busbar structure). The switchgear cabinet is in line with the requirements of the National Standards GB3906 3-35KV AC Metal-enclosed Switchgear and the international Standard IEC298.
Application Channels:
Widely used in industrial and civil cable ring networks and power terminals, as the reception and distribution of electric energy, especially suitable for urban residential area power distribution, small secondary power distribution stations, small opening and closing stations, industrial and mining enterprises, shopping malls, airports, subways, power stations, hospitals, stadiums, railways, tunnels and other places.
Applicable Environment:
The altitude does not exceed 1000m;
Ambient temperature: high temperature 45°C, low temperature -35°C;
Daily temperature difference: no more than 25°C;
The average daily relative humidity does not exceed 95%, and the monthly average relative humidity does not exceed 90%;
Earthquake tolerance: earthquake intensity does not exceed 8°;
There is no fire, explosion hazard, chemical corrosion and severe vibration at the installation site.
Product Overview
HXGN15-12 unit type Ac metal-enclosed ring network switchgear(hereinafter referred to as ring network cabinet) is a new generation ofhigh-votage electrical products designed and developed by us in the inroduction of foreign advanced technology and in accordance withthe reguirements of domestic agricultural power and urban network transformation, The technical performance indicators are allIEC62271-200:2003 and GB3906 standards.
The main switch, operating mechanism and components of the ring network cabinet adopt the original ABB original parts or the SFL-12124typeswitchgear which is assembled and produced domesticaly with imported components, lt can also be equipped with ABB originalHAD/US tvoe $F6 according to user needs, Circuit breaker or VD4-$ vacuum circut breaker, lts operation mode is divided into manualand electric.
The cabinet is riveted by CNC machine tool, the protection level is iP3x, and it has relable mechanical interlock and antl-misoperationfunction, This product has the characteristics of small ize,light weight, beautiful appearance, easy operation, long life, high parametersno pollution,andless maintenance.
HXGN15-12 unlt type AC metal-enclosed ring network switchgear, sultable for 50Hz,12kV power network, as the acceptance anddistribution of electric energy, The main switch in the cabinet is the SF6 switch.
Model meaning:
Conditions of use:
The altitude does not exceed 2000m:Ambient temperature:-25℃-+40℃;
Relative humidity;the daily average is not more than 95%;the monthly average is not more than 90%;Ambient environment: The surrounding air is not obviously poluted by corrosive qases or flammable gases, water vapor, etcNo frequent and severe vibrations.
Main technical parameters:
| Project | Unit | Parameter |
| Rated voltage | kV | 12 |
| Rated current | Hz | 50 |
| Main bus rated current/fuse maximum rated current | A | 630、125 |
| Main circuit,ground loop rated short-time withstand current | kA/S | 20、3 |
| Main circuit,ground loop rated peak withstand curent | kA | 50 |
| Main circuit,ground circuit rated short circuit closing current | kA | 50 |
| Loadswitchful capacity breaking number | Time | 100 |
| Fuse breaking current | kA | 31.5、40 |
| Rated closed-loop breaking current | A | 630 |
| Rated transfer current | A | 1600 |
| Mechanical life | Time | 2000 |
| 1min power frequency withstand voltage(peakjrelatve,groundisolation fracture | kV | 42、48 |
| Lightningimpulse withstand voitage(peak)phase to ground,ground/isolationfracture | kV | 75、85 |
| Secondary circuit imin power frequency withstandyoltage | kV | 2 |
| Protection level | IP3X |