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XGN Metering Cabinet 12kV Ring Main Unit Switchgear

HV Metering Cabinet | XGN Series Box-type Fixed HV Metering Switchgear

HV Metering Cabinet | XGN Series Box-type Fixed HV Metering Switchgear is a 12kV box-type fixed metering cabinet designed for tariff and settlement energy metering of high-voltage power supplies to industrial, commercial, residential and rural users. It is the metering functional unit of the XGN series box-type fixed switchgear. Current and voltage transformers are fixed-mounted inside the cabinet behind a mesh observation window, and the energy meters and metering terminals are housed in a separate sealed, lockable low-voltage compartment on the upper door. With a simple fixed structure and lower cost, it is widely used for tariff metering in small and medium 12 kV user substations alongside XGN2-12, XGN66-12 and XGN15-12 ring main or switch cabinets.

Industry Approvals：
GB 3906
DL/T 404


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Model:
XGN Metering Cabinet

Parameter	HV Metering Cabinet
Common Models	KYN28A-12 Metering Cabinet, XGN Metering Cabinet, JLS-10 Metering Box
Construction	Box-type fixed AC metal-enclosed structure; current and voltage transformers and PT fuses fixed-mounted inside the HV compartment, viewable through a mesh observation window. Separate sealed low-voltage compartment with lockable transparent window for energy meters, metering terminal block and secondary wiring; matches XGN2-12 / XGN66-12 / XGN15-12 cabinets.
Core Function & Performance	Measures the electrical energy of a 12 kV circuit for tariff and settlement purposes: fixed current and voltage transformers convert primary quantities to standard secondary signals that feed the energy meters in the sealed metering compartment; mechanical interlocks with the adjacent switch cabinet ensure safe access.
Technical Specs & Ratings	• Rated Voltage: 12 kV • Standards: GB 3906, DL/T 404 • Main components: Fixed-mounted voltage transformers and current transformers, PT fuses, energy meters and metering terminal block • CT/PT ratio, accuracy class, meter type and dimensions: configured according to project and utility requirements, please contact us.
Typical Application Scenarios	Tariff and settlement metering of 12 kV incoming circuits in small and medium user substations, industrial workshops, commercial buildings, residential communities and distribution rooms, installed in line with XGN series switchgear.

*Data provided on this page is subject to change based on different manufacturers' variances.

Customization Service

We provide flexible customization services, including CT/PT ratio and accuracy class, meter type and quantity, metering terminal and sealing scheme, enclosure configuration and color. Custom marking options include nameplates, logos and project-specific identification to meet traceability and branding requirements.

Q	What is the XGN Metering Cabinet?
A	XGN Series Box-type Fixed HV Metering Switchgear is a 12 kV box-type fixed metering cabinet. It is the metering functional unit of the XGN series box-type fixed switchgear. Current and voltage transformers are fixed-mounted inside the cabinet behind a mesh observation window, and the energy meters and metering terminals are housed in a separate sealed, lockable low-voltage compartment on the upper door.
Q	Which standards does the metering unit comply with?
A	The enclosure and primary circuit are designed to GB 3906 and DL/T 404. CT/PT accuracy class and metering wiring follow the local utility's tariff metering requirements and are confirmed at order stage.
Q	What is inside the metering cabinet?
A	Fixed-mounted current transformers, voltage transformers and PT fuses in the HV compartment, plus a sealed low-voltage compartment containing the energy meters, metering terminal block and secondary wiring. The compartment window is lockable and can be sealed by the utility.
Q	Which XGN cabinets can it be lined up with?
A	It uses the same frame height and depth as the XGN series box-type fixed switchgear, so it lines up directly with XGN2-12, XGN66-12 and XGN15-12 incoming, outgoing and ring main units. Please tell us the adjacent cabinet type when requesting a quotation.
Q	Can the meter compartment be sealed by the utility?
A	Yes. The energy meters and metering terminal block are in a separate compartment with a transparent lockable window and sealing points, so the utility can seal it and read the meters without opening the high-voltage section.
Q	Where is this metering unit typically used?
A	Tariff and settlement metering of 12 kV incoming circuits in small and medium user substations, industrial workshops, commercial buildings, residential communities and distribution rooms, installed in line with XGN series switchgear.
Q	What information do you need for a quotation?
A	Please provide the system voltage, expected load or primary current, required CT/PT ratio and accuracy class, meter type and quantity, utility sealing requirements, installation environment and quantity. We will confirm the configuration and quote accordingly.
Q	Do you supply complementary products?
A	Yes. In addition to high and low voltage switchgear, we supply power cables, cable accessories, electric power fittings and transformers for complete project packages.