TRANSFORMERS & ELECTRICAL COMPONENTS
APPLICATION / 01
Power and industrial distribution
For plants and substations using fixed switchgear with a specified bus and feeder arrangement.
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Product illustration. Actual configuration varies by specification.
Open product image ↗Medium-voltage Switchgear
XGN2-12 · Fixed metal-enclosed switchgear
Fixed metal-enclosed indoor switchgear for receiving and distributing electrical power.
- Voltage designation
- 12 kV model class
- Selection
- Rated current, fault duty and circuit arrangement
- Rated current range
- 630–3,150 A
- Protection
- IP2X
Price on enquiry · Configuration, quantity & destination
Supply scope, manufacturer information, applicable documents and warranty arrangements are confirmed in the quotation and order.
APPLICATION & DUTY
Where XGN2-12 fits
XGN2-12 is fixed metal-enclosed switchgear for indoor power receiving and distribution. The family is arranged for single-bus, double-bus or single-bus-with-bypass schemes. Primary switching, mechanical interlocking and secondary protection are defined by the selected circuit configuration.
APPLICATION / 02
Substation refurbishment
For projects retaining or extending an existing fixed-cabinet arrangement and its physical interfaces.
PRODUCT ENGINEERING
Construction & operating functions
DETAIL / 01
Fixed primary construction
The primary apparatus is installed in a fixed cabinet. Access, isolation and maintenance requirements should be coordinated with the substation arrangement.
DETAIL / 02
Bus-system alternatives
Single-bus, double-bus and bypass schemes are included in the family scope. The selected circuit scheme determines the equipment and interlocking requirements.
DETAIL / 03
Mechanical interlocking
The construction includes interlocking functions associated with operation and access. Specify the required operating scheme with the primary circuit.
DETAIL / 04
Current and fault-duty selection
The family covers multiple current ratings. Current, short-circuit duty and the chosen primary device must be matched rather than selected independently.
DEFINE THE SELECTED ASSEMBLY
Configuration & installation interfaces
Match the installation drawing, cable routes, clearances and electrical duty for the selected equipment.
Illustrative working scene- Bus diagram
- Provide all incoming, outgoing, bus-coupler and bypass circuits.
- Primary equipment
- Identify voltage, load duty, rated current and fault level.
- Control and protection
- Specify relay functions, CT/PT data, metering and control voltage.
Installation & connection checklist
- Provide cabinet-lineup, room-access and cable-route drawings.
- Identify bus connections when extending an existing installation.
- State the required enclosure and environmental arrangement.
- Request the selected primary/secondary diagrams and outline drawing.
Drawings & configuration documents
Send your selected rating and installation requirements to request the matching dimensional drawing, connection details and technical schedule.
DOCUMENTS · DELIVERY · SUPPORT
Technical coordination & after-sales enquiries
Confirm the order documents
Agree the selected specifications, applicable drawings, inspection records and identification requirements in the quotation and order.
Coordinate delivery
Include quantity, destination, packing requirements and preferred trade terms. Confirm transport scope and the requested delivery schedule with the quotation.
Request technical support
For an existing unit, provide its model, nameplate or order reference and a description of the issue. Include relevant photos or records already available. Warranty and service scope follow the agreed order terms.
Contact about this model ↗START WITH WHAT YOU HAVE
Prepare a quotation for this equipment.
Choose your enquiry type. Start with the information you have.
Price on enquiry
Quotations are prepared for the selected configuration, quantity and destination. Currency, validity, delivery terms, freight and any applicable duties or taxes are specified in the quotation.
Project procurement
New installations & project tenders
Discuss a project ↗What to prepare
Provide voltage, fault duty, circuit schedule and required protection scheme.
Distributor procurement
Model lists & repeat orders
Discuss supply requirements ↗What to prepare
List circuit configurations, ratings, preferred components and destination documentation needs.
Panel & equipment builders
Equipment integration & matching
Discuss an assembly ↗What to prepare
Send the line-up layout, bus interfaces, breaker specification and secondary wiring requirements.
Repair & replacement
Identify an existing unit or part
Identify a replacement ↗What to prepare
Provide the existing panel and breaker details, dimensions, plug connections and interlocks.
Illustrative enquiry scenarios.
Selection checklist for XGN2-12
- System voltage, frequency, rated current and prospective fault level
- Bus arrangement and incoming/outgoing circuit schedule
- Breaker or load-switch duty, protection and control supply
- Cable terminations, room layout, access and expansion requirements
- Provide cabinet-lineup, room-access and cable-route drawings.
- Identify bus connections when extending an existing installation.
- State the required enclosure and environmental arrangement.
- Request the selected primary/secondary diagrams and outline drawing.
From enquiry to an agreed supply
- Share the requirementModel, duty, quantity and destination.
- Review the configurationResolve ratings, interfaces and site conditions.
- Agree the technical scheduleScope, drawings, tests, price and delivery terms.
- Confirm delivery documentsAgree packing, identification and the applicable inspection records.
Testing, warranty terms and after-sales scope are to be agreed in the quotation and order documents for the selected configuration.
Related catalogue series
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Voltage designation: 40.5 kV
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Mingkong High & Low Voltage Switchgear Selection Guide · Updated 24 October 2026 · Chinese / English
For a quotation, include your required model, rating, quantity and operating conditions.