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HXGN15-12 Unit-type AC Metal-enclosed Ring Network Switchgear
High Voltage Switchgear Series
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- Detailed introduction
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- Commodity name: HXGN15-12 Unit-type AC Metal-enclosed Ring Network Switchgear
The HXGN15-12 type unitized AC metal-enclosed ring network switchgear (hereinafter referred to as the ring network cabinet) is a new generation of high-voltage electrical products that we have designed and developed independently by introducing advanced foreign technology and in accordance with the requirements of domestic rural electrification and urban network transformation.
The HXGN15-12 unit-type AC metal-enclosed ring network switchgear (hereinafter referred to as ring network cabinet) is a new generation of high-voltage electrical products designed and developed by us based on the introduction of advanced foreign technology and in accordance with the requirements of domestic agricultural electricity and urban network transformation. All technical performance indicators meet IEC62271-200:2003 and GB3906 standards. The main switch, operating mechanism, and components of the ring network cabinet use original parts from ABB or SFL-12/24 type switchgear assembled with imported components domestically, and can also be equipped with ABB's original HAD/US type SF6 circuit breaker or VD4-S type vacuum circuit breaker according to user needs. The operation mode is divided into manual and electric. The cabinet body is processed by CNC machine tools and riveted, with a protection level of IP3X, and has reliable mechanical interlocking and anti-misoperation functions. This product features small size, light weight, beautiful appearance, easy operation, long life, high parameters, no pollution, and low maintenance, making it highly significant. The HXGN15-12 unit-type AC metal-enclosed ring network switchgear is suitable for power networks of 50Hz, 12kV, used for receiving and distributing electric energy. The main switch inside the cabinet is an SF6 switch.
Usage Conditions
• Ambient temperature: upper limit +40℃, lower limit -25℃;
• Altitude: altitude not exceeding 2000m;
• Relative humidity: daily average not exceeding 95%; monthly average not exceeding 90%;
• Surrounding environment: surrounding air is not significantly polluted by corrosive gases or flammable gases, water vapor, etc.;
• No frequent severe vibrations.Main Technical Parameters
Item
Unit
Parameter
Rated Voltage
kV
12
Rated Frequency
Hz
50
Rated current of main bus/maximum rated current of fuse
A
630,125
Rated short-time withstand current of main circuit and grounding circuit
kA/S
20,3
Rated peak withstand current of main circuit and grounding circuit
kA
50
Rated short-circuit closing current of main circuit and grounding circuit
kA
50
Load switch full capacity breaking times
Times
100
Fuse breaking current
kA
31.5, 40
Rated closed-loop breaking current
A
630
Rated transfer current
A
1600
Mechanical life
Times
2000
1 min power frequency withstand voltage (peak) relative to ground/isolation break point
kV
42,48
Lightning impulse withstand voltage (peak) phase-to-phase, relative to ground/isolation break point
kV
75,85
Secondary circuit 1min power frequency withstand voltage
kV
2
Protection Level
IP3X
| About Us
guangxi hongcheng ming electrical engineering co., ltd., is a professional engaged in electrical engineering construction, electrical products production and sales of private enterprises. The company is located in Nanning, the capital of Guangxi Zhuang Autonomous Region, with a registered capital of 42 million yuan. At present, the company has 2 senior engineers, 15 intermediate engineers, 1 first-class constructor, 8 second-class constructors, 28 registered personnel holding special work certificates and 60 intermediate technicians, with strong comprehensive strength.
The scope of the company's business license includes: construction professional operations, construction labor subcontracting; installation, maintenance and testing of power transmission, power supply, and power receiving facilities; special equipment inspection and testing; electrical installation services; special equipment design; special equipment installation, renovation and repair; power generation business, power transmission business, power supply (distribution) business, cement production, inspection and testing services (items subject to approval according to law, business activities can only be carried out with the approval of relevant departments, and the specific business projects shall be subject to the approval documents or license certificates of relevant departments); engage in investment activities, technical services, technology development, technical consultation, technology exchange, technology transfer and technology promotion with its own funds;
| Enterprise Strength
High-voltage switchgear
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Specializing in electric power engineering construction, electrical products production and sales
Hongchengming Electrical Engineering
Address: Room 02, Floor 12, Building A, Chuanlu International, 38-8 Baisha Avenue, Jiangnan District, Nanning City, Guangxi Province
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