Environmental Protection Gas Ring Network Cabinet
Environmental Protection Gas Ring Network Cabinet
Key words:
Classification:
Product Center
Other products
Product accessories:
- Description
- Product Parameters
-
- Commodity name: Environmental Protection Gas Ring Network Cabinet
- Commodity ID: 1326132094224191488
The environmentally friendly gas ring network cabinet is a gas switch cabinet independently developed by Beijing Qingchang, which uses a safe and environmentally friendly mixed gas to replace SF6 as the insulating medium in the gas chamber, thus solving the problem of SF6 gas leakage pollution. It has a high level of operational safety and serves as a core unit in the distribution network, applied in the distribution network. The device mainly consists of modular components such as a closed switch gas chamber, cable room base, mechanism room, and instrument room, among which the core components include a sealed circuit breaker switch body, load switch body, three-position isolation grounding switch body, and environmentally friendly insulating sleeve, achieving a fully sealed and maintenance-free structure.
The vacuum circuit breaker and vacuum load switch adopt a universal main structure design, better ensuring the consistency of the switch body; the closing and opening of the main circuit is achieved using a simple and reliable spring mechanism, with a knob for closing and opening; the three-position isolation grounding switch adopts a mature knife switch structure, which itself has the characteristic of preventing the risk of the main conductive circuit being energized and grounded.
The environmentally friendly gas ring network cabinet is equipped with an intelligent online monitoring system that monitors the status of key parts inside the switch cabinet in real-time, obtains status parameters, and automatically assesses the likelihood of faults occurring, providing strong assurance for the normal operation of the switch cabinet and the entire distribution line.
The environmentally friendly gas ring network cabinet uses inert gases such as nitrogen for insulation, making it more environmentally friendly; the use of environmentally friendly solutions aligns more with the development direction of China's power industry, making the QEFG type environmentally friendly gas cabinet one of the most popular types of ring network cabinets in China today. Compared to solid cabinets, the environmentally friendly gas ring network cabinet is lighter, making it easier to transport and install. The excellent intelligent design fully meets the current demand for smart grids in China, enhances electrical safety, significantly increases daily work efficiency, and reduces the burden of manual management. In summary, the environmentally friendly gas ring network cabinet has the following advantages:
1. Environmentally friendly
This product does not use any harmful gases or greenhouse gases, and over 95% of the materials used are environmentally friendly and recyclable, with epoxy resin components accounting for less than 5%.
2. Higher reliability and safety
The conductive parts of the main circuit are sealed in N2 gas, and the high-voltage energized conductors are enclosed, unaffected by changes in external environmental conditions, making it suitable for use in harsh environments, ensuring long-term safe operation of the equipment, with high reliability and no risk of electric shock or fire. It has good airtightness, capable of lasting 30 years without needing to be refilled.
3. Maintenance-free
All high-voltage components are either gas-sealed or metal-enclosed, with no rust or corrosion on the components, long lifespan and stable performance of electrical components, achieving maintenance-free operation.
-
General
Unit
Parameter
Rated Voltage
kV
12
Rated Frequency
Hz
50
Power Frequency Withstand Voltage
V/min
42/28
Lightning Impulse Voltage
kV
75/85
Arc Duration
s
1
Primary Component Protection Level (excluding metering cabinet)
IP67
Cabinet Protection Level
IP4X
Isolation Room Protection Level
IP2X
Operating Power Supply Voltage
V
DC: 24 48 110 220
AC: 110 220
Previous Page
Next Page
Previous Page
Next Page
Links: