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Product classification
HXGN-12(SF6) Unit-type AC metal-enclosed ring network switchgear
High voltage switchgear series
- Details
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- Commodity name: HXGN-12(SF6) Unit-type AC metal-enclosed ring network switchgear
HXGN-12 (SF6) 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 after introducing foreign advanced technology and in accordance with the requirements of domestic rural power and urban network transformation. All technical performance indicators are in accordance with IEC62271-200:2003 and GB3906 standards.
Overview
HXGN-12 (SF6) 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 after introducing foreign advanced technology and in accordance with the requirements of domestic rural power and urban network transformation. All technical performance indicators are in accordance with IEC62271-200:2003 and GB3906 standards.
HXGN-12 (SF6) unit type AC metal enclosed ring network switchgear is suitable for AC 50Hz, 12kV power network, as the receiving and distribution of electric energy. The main switch in the cabinet is SF6 switch.Model meaning
H X N 口 - 12 SF6 Box type ring main unit Fixed Indoor Design No. Rated voltage (KV) The main switch in the cabinet is a SF6 switch
Conditions of use
• Ambient temperature: upper limit +40*C, lower limit -25°C; .
• Altitude: altitude not exceeding 2000m;
• Relative temperature: daily average value not exceeding 95%; monthly average value not exceeding 90%;
• Surrounding environment: the surrounding air is not significantly polluted by corrosive gases or flammable gases, water vapor, etc.;
• No frequent severe vibration.Main technical parameters
Project Unit Parameter Rated voltage kV 12 Rated frequency Hz 50 Rated current of main busbar/maximum rated current of fuse A 630/125 Rated short-time withstand current of main circuit and ground circuit kA/s 20/3 Rated peak withstand current of main circuit and ground circuit kA 50 Rated short-circuit closing current of main circuit and ground circuit kA 50 Number of load switch breaking at full capacity 次 100 Breaking current of fuse kA 31.5/40 Rated closed-loop breaking current A 630 Rated transfer current A 1750 Mechanical life 次 2000 1 min power frequency withstand voltage (peak value) phase-to-phase, to ground/isolation break kV 42/48 Lightning impulse withstand voltage (peak value) phase-to-phase, to ground/isolation break kV 75/85 Secondary circuit 1 min power frequency withstand voltage kV 2 Protection level IP4X Typical solutions
Functional modules of ring main unit
Overall installation dimensions (mm)
| About Huarui Power
The initial factory of Cangzhou Huarui Transformer Co., Ltd. was born in 1989. After developing and growing, it integrated resources and registered a company in July 2004. It is located in Cangzhou City, Hebei Province, which is known as "the first in the world in the hometown of martial arts.
Huarui Power, a high and low voltage power expert, and a supplier of optical storage and charging solutions, is a high-tech enterprise integrating R & D, design, manufacturing, product sales and service operations. It is a qualified supplier of State Grid, a qualified supplier of Sinochem Group, a qualified supplier of China's military enterprises, and the first brand of transformer in Cangzhou.
Huarui Power, its products cover energy-saving distribution transformers, box-type substations, high and low voltage complete sets of electrical equipment, power distribution automation, high-voltage cable branch boxes, etc., provide professional solutions for different industries and fields, and provide a variety of customized power consumption solutions according to the characteristics of customers' power consumption. The products are used in distribution networks and new energy projects, rail transit, metallurgy, petrochemical, real estate and other fields in all provinces and regions across the country.
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Address: Xinxing Town Industrial Zone, Qing County, Cangzhou, Hebei
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