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XGN15 Series Metal-Enclosed Ring Main Unit

XGN15-12 box-type fixed metal-enclosed ring network switchgear is suitable for AC 50HZ, 12kv power system. It is widely used in industrial and civil cable ring network and power supply terminal. It is especially suitable for small secondary substations, opening and closing stations, urban residential area distribution, industrial and mining enterprises, shopping malls, airports, subways, wind power generation, hospitals, stadiums, railroads and other places.

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Rated Voltage:
Rated Current:
Rated Frequency :
Availability:
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  • XGN2-12

  • Giantele

  • IP67

  • 12kv

  • 630a

  • 50hz

  • 3/4

  • 1 piece

Overview 

The RM6 SF6 Gas-Insulated Ring Main Unit stands as a pivotal medium-voltage electrical distribution device, crafted to fulfill the stringent requirements for safety, reliability, and adaptability in contemporary power systems. Utilizing SF6 gas for insulation and arc extinguishment, this unit is apt for 12kV/24kV power systems. It finds extensive application across urban distribution networks, industrial complexes, and commercial hubs, providing a solution that is both efficient and dependable for electrical distribution needs.


Environmental Conditions

  • Altitude: <2000m;

  • Ambient temperature: -40℃~+40℃, the average temperature within 24 hours does not exceed 35℃;

  • Ambient humidity: daily average <95%, monthly average <90%;

  • Installation environment: no violent vibration and shock and no fire, explosion danger;

  • Seismic capacity: 8 degrees, ground horizontal acceleration <0.4g, ground vertical acceleration <0.2g.

Note: If the operating environment exceeds the above range, please contact our company.


Product Features

  • Superior Insulation and Arc-Quenching: By harnessing the exceptional insulation and arc-quenching properties of SF6 gas, the RM6 unit ensures prevention against electrical faults, thereby guaranteeing a stable power system operation.

  • Versatile Modular Design: This unit is designed with modularity at its core, enabling the customization of electrical components such as circuit breakers, load switches, and earth switches to meet specific requirements, offering bespoke electrical distribution solutions.

  • Space-Efficient Structure: Its design prioritizes compactness, facilitating straightforward installation and utility even in environments where space is at a premium, thus optimizing installation space.

  • Ease of Operation and Maintenance: Designed for front operation, the unit eliminates the need for internal access, significantly boosting operational safety and convenience. The maintenance process is streamlined, contributing to lower operational and maintenance expenses.

  • Environmental Stewardship: Emphasizing a closed-loop system for SF6 gas use and an eco-friendly design approach, the unit minimizes its environmental footprint. It is also engineered for ease of recycling and disposal, aligning with environmental compliance.

  • Comprehensive Protection: Offering an array of protection functions, including overload and short-circuit protection, the RM6 unit ensures the grid and connected equipment remain safe and stable across various scenarios.

High quality aluminium zinc plate

    Thickened material, Shell solid and durabe 


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High strength mechanical structure

    Make the products more safe operation is more reliable and convenient operational

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Voltage transformer

    Epoxy resin infusion, good insulation, bolts for grounding, than the more accurate

XHGN15 1 (1)

Components

    Adopt high standard production process, each big famous brand components seiko production efficiency higher, more stable product

HXGN15 2 (1)



Product size

图纸


Main technical parameters

Sr.ContentUnitAmount
1Rated VoltagekV12
2Rated CurrentA630/1250/1600/2000/2500/3150
3Rated FrequencyHz50/60
4Frequency Withstand Voltage in lminPhmse, EarthedkV42
Isolated FracturekV48
5Lightning Impulse Withstand Voltage(Peak)Phase, EarthedkV75
Isolated FracturekV85
6Main Busbar Rated CurrentA630/1250/1600/2000/2500/3150
7Branch Busbar Rated CurrentA630/1250/1600/2000/2500/3150
8Rated Shortcircuit Breaking CurrentkA20/25/31.5/40
9Rated Short-time Withstand Current(4s)kA20/25/31.5/40
10Rated Peak Withstand CurrentkA50/63/80/100
11Rated Shortcircuit CurrentkA50/63/80/100
12Aux. circuit Frequency Withstand Voltage in lminV2000
13Protect DegreeIPIP2X
14Rated Voltage of Aux. control CircuitVAV or DC 110/220 AC 110 / DC 220


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