DSY-XGN-12 Solid Insulated Switchgear

Product Overview
The DSY-XGN-12 Solid Insulated Switchgear is a new-generation medium-voltage distribution equipment developed by Dongshengyuan Electrical. It adopts solid insulation technology instead of SF6 gas, providing an eco-friendly, safe, and reliable solution for 12kV power distribution systems. This switchgear offers high performance, long service life, and compact design, making it widely applicable in smart grids, industrial facilities, urban networks, and renewable energy projects.

Key Features
• Solid insulation technology – No SF6 gas, environmentally friendly and sustainable.
• Fully insulated and fully sealed – Excellent protection against external conditions.
• Compact modular structure – Flexible configuration and space-saving design.
• High safety – Equipped with mechanical interlocks, fault-proof operation.
• Maintenance-free – Long operating life with minimal service requirements.
• Suitable for smart grids – Compatible with automation and monitoring systems.

Technical Specifications
Rated voltage: 12kV
Rated current: 630A (optional up to 1250A)
Rated short-circuit breaking current: 20kA / 25kA
Power frequency withstand voltage: 42kV / 1min
Lightning impulse withstand voltage: 75kV
Insulation type: Solid insulation (epoxy resin / composite materials)
Protection degree: IP67 (main circuit)
Service life: >30 years

Application Fields
• Urban medium-voltage distribution networks
• Industrial parks and manufacturing plants
• Commercial complexes and residential communities
• Renewable energy projects (solar, wind power)
• Smart grid and distribution automation

Why Choose DSY-XGN-12 Solid Insulated Switchgear?
• Compliant with IEC & GB international standards.
• Environmentally friendly with zero greenhouse gas emissions.
• Enhanced safety with complete insulation and interlock design.
• Long service life and virtually maintenance-free.
• Reliable, compact, and optimized for modern distribution systems.