XGN15-12 Metal-Enclosed Switchgear – 12kV SF6 Ring Main Unit (RMU) Cabinet for High Voltage Power Distribution & Load Control
The XGN15-12 is a compact indoor 12kV metal-enclosed ring main unit for three-phase AC 50/60Hz distribution systems. Configurable with an SF6 load break switch or vacuum circuit breaker, it supports flexible feeder, protection and metering arrangements for utility, industrial and commercial projects.
XGN15-12 Metal-Enclosed Switchgear (12kV Ring Main Unit)
Product Overview
The XGN15-12 is an indoor, unit-type metal-enclosed switchgear designed for 12kV three-phase AC 50/60Hz power distribution systems. It can be configured with an SF6 load break switch or a vacuum circuit breaker and is widely used in urban distribution networks, industrial facilities, high-rise buildings, commercial projects and compact substations. Its modular cabinet design supports flexible feeder, protection and metering combinations for different project requirements.
Key Features and Advantages
- Compact modular construction: The unit-type arrangement reduces the installation footprint and makes future expansion, inspection and maintenance easier.
- Reliable switching and insulation: Available configurations use an SF6 load break switch or a vacuum circuit breaker to provide dependable switching, arc interruption and insulation performance.
- Five-prevention interlocking: Mechanical and electrical interlocks help prevent incorrect operation of the breaker, disconnector, earthing switch and compartment doors.
- Clear operating status: A front mimic diagram, position indicators, manual operating ports and inspection windows allow operators to confirm switch and earthing positions safely.
- Protection and monitoring options: The cabinet can be equipped with analogue instruments, voltage indication and a microprocessor-based protection relay according to the project specification.
- Pressure-relief design: A dedicated pressure-relief channel helps direct hot gas away from personnel if an internal arc fault occurs.
Basic Specifications
| Item | Specification |
|---|---|
| Model | XGN15-12 |
| Rated voltage | 12kV |
| System | Three-phase AC, 50/60Hz |
| Switching device options | SF6 load break switch or vacuum circuit breaker |
| Construction | Indoor modular metal-enclosed ring main unit |
| Typical applications | Urban grids, industrial facilities, commercial buildings and compact substations |
Applications
The XGN15-12 is suitable for incoming and outgoing feeders, transformer protection, ring-network distribution and industrial load control. Cabinet combinations can be adapted to the required single-line diagram and site conditions.
Ordering Information
For an accurate quotation, please provide the rated voltage and current, short-circuit level, required switching device, feeder arrangement, protection relay requirements, CT/PT requirements, cable entry direction, operating environment and quantity. The final configuration and technical data will be confirmed against the approved project specification.
Selection details for XGN15-12 Metal-Enclosed Switchgear
To confirm the required medium voltage switchgear configuration for your project, include:
- Single-line diagram, system voltage, rated current and short-circuit level
- Number and function of incoming/outgoing circuits, switching and protection configuration
- Indoor/outdoor location, cabinet layout, cable entry and control requirements
Drawings and quotation requirements
Send the model reference, application, quantity and destination country together with the relevant drawing or existing equipment information. Confirm the selected configuration against a model-specific drawing and ratings sheet before ordering; request the applicable test documentation for your project requirements.
Request model confirmation and a technical quotation · Compare related Medium Voltage Switchgear / Ring Main Unit Switchgear.
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