XGN15-12 Metal-Enclosed Switchgear – 12kV SF6 Ring Main Unit (RMU) Cabinet for High Voltage Power Distribution & Load Control
The XGN15-12 series is a high-performance indoor unit-type metal-enclosed switchgear designed for 12kV three-phase AC 50/60Hz power systems. As a compact Ring Main Unit (RMU), it excels in urban grid modernization, industrial load control, and short-circuit protection. Featuring an advanced SF6 load switch or vacuum circuit breaker, the XGN15-12 offers a modular design that allows for flexible combinations based on specific distribution requirements. With its robust “Five-Preventions” safety interlock system and integrated intelligent monitoring, this switchgear ensures maximum operational reliability for residential areas, high-rise buildings, and industrial power centers.
XGN15-12 Unit-Type Metal-Enclosed Switchgear (12kV RMU Cabinet)
Product Overview
The XGN15-12 series is a high-reliability, unit-type metal-enclosed switchgear featuring $SF_6$ insulation technology. Designed for 12kV three-phase AC power systems, this compact Ring Main Unit (RMU) is the ideal solution for urban grid modernization, industrial power distribution, and high-rise commercial infrastructures. Its modular design allows for flexible expansion and customized combinations to meet various power distribution demands.
Core Features & Technical Advantages
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Modular & Compact Design: The unit-type structure significantly reduces the installation footprint while allowing for easy maintenance and future system expansion.
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Intelligent Control Interface: Equipped with high-precision analog meters for real-time voltage monitoring and a microcomputer protection terminal for automated system management.
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Enhanced Operational Safety: Features an integrated circuit mimic diagram for clear status recognition and manual operation ports with a robust “Five-Preventions” mechanical interlock system.
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Superior Insulation Technology: Utilizes $SF_6$ load switches or vacuum circuit breakers to ensure exceptional arc-quenching performance and long-term dielectric stability.
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Real-time Status Visibility: Includes transparent inspection windows to allow operators to verify the position of internal contacts and earthing status without opening the cabinet doors.
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Personnel Protection: Designed with integrated pressure relief channels (indicated by the blue vents) to safely direct internal gases in the event of an accidental internal arc.
Technical Specifications
| Item | Description |
| Model | XGN15-12 |
| Rated Voltage | 12kV |
| Switch Type | $SF_6$ Load Switch / Vacuum Circuit Breaker |
| Configuration | Unit-type Metal-enclosed (RMU) |
| Protection Grade | High-performance industrial metal enclosure |
| Applications | Urban Grids, High-rise Buildings, Industrial Centers |
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