Shenzhen Dong Sheng Yuan Electrical Equipment Co., Ltd.
| Insulation | gas |
| Enclosure | Metal-enclosed |
| Control System | Intelligent electronic control system |
| Installation | Indoor/Outdoor |
| Protection Degree | IP67 |
| Safety Features | Gas tightness, Arc fault protection, Overpressure relief device |
| Delivery Time | T+30 |
| Payment Terms | TT |
| Brand Name | Dong Sheng Yuan |
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Product Specification
| Insulation | gas | Enclosure | Metal-enclosed |
| Control System | Intelligent electronic control system | Installation | Indoor/Outdoor |
| Protection Degree | IP67 | Safety Features | Gas tightness, Arc fault protection, Overpressure relief device |
| Delivery Time | T+30 | Payment Terms | TT |
| Brand Name | Dong Sheng Yuan | ||
| High Light | Gas Insulated Ring Network Switchgear ，Medium Voltage GIS Gas Insulated Switchgear ，630A Gas Insulated Switchgear | ||
Gas Insulated Ring Network Switchgear DSY-12/24
Product Overview
The DSY-12/24 Gas Insulated Ring Network Switchgear is a compact and modular medium-voltage distribution unit developed by Dongshengyuan Electrical. Designed for 12kV and 24kV power systems, it offers high reliability, safety, and flexibility for modern distribution networks. Its fully sealed gas-insulated design ensures protection against harsh environmental conditions, making it suitable for both indoor and outdoor applications.
Key Features
• Gas-insulated, fully sealed – Resistant to dust, humidity, and pollution.
• Compact modular structure – Flexible for expansion and different connection schemes.
• High safety – Equipped with mechanical interlocks and fault-proof design.
• Eco-friendly options – Available with SF6 or environmentally friendly gas insulation.
• Reliable performance – Long service life, minimal maintenance required.
• Wide application – Suitable for urban distribution networks and renewable energy projects.
Technical Specifications
Rated voltage: 12/24kV
Rated current: 630A (optional up to 1250A)
Rated short-circuit breaking current: 20kA / 25kA
Power frequency withstand voltage: 42kV / 1min (12kV); 65kV / 1min (24kV)
Lightning impulse withstand voltage: 75kV (12kV); 125kV (24kV)
Protection degree: IP67 (main circuit)
Insulation type: SF6 / Eco-friendly gas
Service life: >30 years
Application Fields
• Urban medium-voltage distribution networks
• Industrial parks and large factories
• Commercial centers and residential communities
• Renewable energy integration (wind and solar power)
• Distribution automation systems
Why Choose DSY-12/24?
• Compliant with IEC & GB international standards.
• Compact footprint, optimized for space-saving installations.
• High safety design with advanced interlock mechanisms.
• Flexible customization to meet diverse project requirements.
• Cost-effective solution for reliable power distribution.
Company Details
Business Type:
Manufacturer
Year Established:
2005
Total Annual:
1billion-2billion
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Shenzhen Dongshengyuan Electrical Equipment Co., Ltd was established in 2005 with a registered capital of 50.6 million yuan. It is a modern high-tech company specializing in the research and development, manufacturing... Shenzhen Dongshengyuan Electrical Equipment Co., Ltd was established in 2005 with a registered capital of 50.6 million yuan. It is a modern high-tech company specializing in the research and development, manufacturing...
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