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GIS Gas Insulated Switchgear 12kV Fully Insulated Ring Main Unit IP67 Protection
Product Details:
| Brand Name: | Dong Sheng Yuan |
Payment & Shipping Terms:
| Delivery Time: | T+30 |
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| Payment Terms: | TT |
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Detail Information |
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| Installation Type: | Indoor/Outdoor | Operating Temperature: | -25°C To +40°C |
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| Protection Degree: | IP67 | Insulation Medium: | Gas |
| Rated Current: | 630A | Rated Voltage: | 12kV |
| Highlight: | GIS Gas Insulated Switchgear 12kV,Fully Insulated Ring Main Unit,Ring Main Switchgear IP67 Protection |
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Product Description
DSY-CV-12/T630-20 Fully Insulated Ring Main Unit (RMU)
Product Overview
The DSY-CV-12/T630-20 is a 12kV fully insulated Ring Main Unit (RMU) designed and manufactured by Dongshengyuan Electrical. With a rated current of 630A and a rated short-circuit breaking current of 20kA, this compact and modular RMU ensures reliable performance in medium-voltage distribution networks.
Its fully sealed and insulated design guarantees high safety, minimal maintenance, and excellent adaptability to harsh environments. It is widely applied in urban power grids, industrial zones, commercial complexes, residential communities, and renewable energy projects.
Key Features
• Fully insulated & fully sealed – High protection level ensures safe operation under various environmental conditions.
• Modular design – Flexible configurations and multiple connection schemes available.
• Safe operation – Advanced interlock mechanisms prevent misoperation.
• Eco-friendly options – Available with SF6, eco-gas, or solid insulation systems.
• Low maintenance – Long service life, almost maintenance-free.
• Compact footprint – Saves installation space, suitable for both indoor and outdoor use.
Technical Specifications
Rated voltage: 12kV
Rated current: 630A
Rated short-circuit breaking current: 20kA
Power frequency withstand voltage: 42kV / 1min
Lightning impulse withstand voltage: 75kV
Protection degree: IP67 (main circuit)
Insulation type: SF6 / Eco-friendly gas / Solid insulation
Service life: >30 years
Application Fields
• Urban medium-voltage distribution networks
• Industrial parks and manufacturing plants
• Commercial complexes and high-rise buildings
• Renewable energy integration (solar, wind)
• Distribution automation systems
Why Choose DSY-CV-12/T630-20?
• Compliant with IEC & GB standards for global markets.
• Reliable and safe operation with advanced interlocking systems.
• Customizable configurations to meet diverse project requirements.
• Cost-effective solution for modern power distribution and automation.
