Shijiazhuang Mingshuo Electric Power Technology Co., Ltd.
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Service: 400-116-5838
WhatsApp:0086-18532175010
Email:roger@msdlkj.com
No. 1 Ganjiang Road, Shijiazhuang Economic and Technological Development Zone, Shijiazhuang City, Hebei Province
XGN15-12(Z) Type Fixed AC Switchgear
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- Product Description
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Product Overview
The XGN15-12(Z) type fixed AC switchgear (referred to as "switchgear") is designed for use in three-phase AC single-bus, double-bus, and single-bus systems with bypass—operating at rated voltages of 3.6 to 12 kV and 50 Hz, with rated currents ranging from 630 A to 3150 A. It is primarily intended for receiving and distributing electrical power, making it suitable for a wide range of applications in power plants, substations, and industrial facilities.
This product complies with the national standards GB3906 "3~35kV AC Metal-Enclosed Switchgear," IEC298 "AC Metal-Enclosed Switchgear and Control Equipment," as well as standards DUT402 and DLJt404, and meets the "five-protection" interlocking requirements.
Environmental operating conditions
Ambient air temperature: -15°C to +40°C.
Altitude: 2,500 m and below.
Humidity conditions: The daily average must not exceed 95%, and the daily average water vapor pressure should remain below 2.2 kPa; meanwhile, the monthly average humidity should stay below 90%, with the monthly average water vapor pressure not surpassing 1.8 kPa.
Seismic intensity: Not exceeding magnitude 8.
A location free from obvious contaminants such as corrosive or flammable gases.
Note: For special requirements, please discuss and resolve them directly with our company.
Main technical specifications
Serial Number Name Unit Data 1 Rated Voltage kV 3.6, 7.2, 12 2 Rated current A 630–3150 3 Rated Short-Circuit Interrupting Current kA 16, 20, 31.5, 40 4 Rated Short-Circuit Making Current (Peak) kA 40, 50, 80, 100 5 Rated Peak Withstand Current kA 40, 50, 80, 100 6 Rated Short-Time Withstand Current kA 16, 20, 31.5, 40 7 Rated
Insulation Level1-minute power frequency Between poles, between pole and ground kV 24, 32, 42 Withstand Voltage Between fracture surfaces kV 24, 32, 48 Lightning Strike Extreme-to-extreme, squeeze-to-ground kV 40, 60, 75 Withstand Voltage Between fracture surfaces kV 46, 70, 85 8 Rated short-circuit duration S 4 9 Protection Level IP2X 10 Main Wiring Configuration Single-bus sectionalized and single-bus with bypass 11 Operating mechanism method Electromagnetic, spring energy storage 12 External dimensions (width × depth × height) mm 1100×1200×2650 (Standard Model) 13 Weight kg 1000 Ordering Instructions (Please specify when placing your order)
1. Main circuit scheme number, purpose, single-line system diagram, arrangement drawing, and distribution room layout plan, etc.
2. Schematic diagram of the auxiliary circuit wiring and terminal arrangement diagram.
3. Model, specifications, and quantity of electrical components within the switchgear.
4. Requirements for control, measurement, and protection functions of switching equipment, as well as requirements for other interlocking and automatic devices.
5. If bus bridges are required to connect switchgear units or incoming feeder cabinets, please provide specific data such as the rated current-carrying capacity of the bus bridge, its span length, and the height from the ground.
6. When attachments or spare parts are needed, please specify the type and quantity required.
7. If switchgear is to be used under special environmental conditions, detailed specifications should be provided at the time of order.
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Contact Us
WhatsApp:0086-18532175010
Service: 400-116-5838
Email: roger@msdlkj.com
Address: No. 1 Ganjiang Road, Shijiazhuang Economic and Technological Development Zone, Shijiazhuang City, Hebei Province