Request a Quote
Home / Product / low-voltage power distribution cabinet–GGD AC
Products

low-voltage power distribution cabinet–GGD AC

LV Distribution Cabinet — OEM/ODM & Wholesale Supplier

The GGD AC low-voltage distribution cabinet provides sturdy, reliable LV power distribution up to 3150A for plants, substations, commercial buildings and construction sites. Manufactured by Subian Electric, it offers comprehensive protection and low power loss. Backed by an experienced factory and export sales team, it is a dependable choice for distributors, wholesalers and project procurement.

GGD — AC Low-Voltage Distribution CabinetAC 380 V · ≤3150 A · 50 Hz
Sturdy Construction
Comprehensive Protection
Up to 3150 A

Key Specifications

  • Rated Voltage — AC 380 V (50 Hz)
  • Rated Insulation Voltage — 660 V
  • Rated Current — Up to 3150 A
  • Short-Time Withstand — 30 kA / 1s; 50 kA / 0.5s
  • Peak Withstand — 63 kA / 105 kA
  • Protection — IP30
  • Standards — IEC 61439 / GB 7251

Product Overview

Sturdy LV Distribution Cabinet from a Trusted Power Equipment Factory

The GGD AC low-voltage power distribution cabinet finds application in power stations, converting stations, industrial and mining enterprises and various other power consumers in AC 50h systems. It is made from durable cold-rolled steel and equipped with modern electrical components and an ample amount of protection.

low-voltage power distribution cabinet--GGD AC — Applications & circuit protection applications

Applications & circuit protection

The GGD cabinets are utilized for power distribution in industries, business sectors, and construction zones where reliable and high-quality low-voltage switchgear is mandatory.

  • Industrial distribution includes power supply in factories and workshops.
  • Commercial buildings include the electricity distribution in buildings and office premises.
  • Power stations include emergency power supply.
  • Construction sites refer to temporary power distribution.
low-voltage power distribution cabinet--GGD AC construction and operating reliability

Construction & operating reliability

Excellent cold rolled steel manufacturing in conjunction with appropriate interior arrangement allows gaining high mechanical strength along with good electric connection and minimum loss of energy.

  • Robust cold rolled steel box.
  • Time proven electrical parts.
  • Smart inside arrangement resulting in low power loss.
  • Protection against overcurrent, shortcircuiting and overload.
  • Stable delivery with minimum voltage drop.

Technical Parameter

Parameter Value
Rated voltage AC 380 V (50 Hz)
Rated insulation voltage 660 V
Rated current Up to 3150 A
Short-time withstand current 30 kA / 1s; 50 kA / 0.5s
Peak withstand current 63 kA / 105 kA
Protection level IP30
Main busbar current 630 – 3150 A
Standard IEC 61439 / GB 7251

Panel Cost Factors & Getting a Quote

The price of a LV Distribution Cabinet panel is dependent on the rated current, breaking capacity, type of protection, panel enclosure, and accessories provided. We quote based on the single-line diagram provided by you and offer discounts based on the number of containers ordered.

  • Quote issued according to SLD and panel layout
  • Volume pricing for distributors
  • Freight and certification charged based on the order

Panel Connection Guide

Refer to the wiring diagram provided with the panel and ensure the power cables linked to the busbar terminals and the control wiring is connected appropriately. Prior to powering the system, make sure to conduct the necessary checks of the interlocks.

  • Wiring diagram provided with the panel
  • Power and control connections are clearly marked
  • Interlocks are checked prior to energization

Compare Switchgear Configurations

Select the configuration that fits your project:

Feature This Panel Alternative
Voltage As specified Other MV/LV classes available
Current Per model Higher or lower rated current
Mounting Fixed / withdrawable per model Ring main or feeder arrangement
Protection Per project relay scheme Custom protection functions
Best for Distribution and control Substation or industrial feeders

Export Markets & Country Compatibility

The LV Distribution Cabinet is provided for both distribution as well as industrial applications in various countries including Southeast Asia, the Middle-East, Africa, Latin America, and South Asia. The panels in the cabinets are made based on the voltages, frequencies and protection specifications needed in that particular country which is verified according to market requirements.

Panel Dimensions, Weight & Packing

The size and weight of panels depend on specific configurations and current ratings. Low voltage cabinets are about 600-1000 mm in width, 600-1000 mm and 1800-2200 mm. For medium voltage cabinets, actual sizes are based on switchgear schematic. Final sizes and weights are included in approval drawings, and panels are transported in vertical position.

  • Approval drawing have sizes and weights
  • Upright packing with busbar protection
  • Lifting method and transport approved by order

low-voltage power distribution cabinet--GGD AC standards and certifications

Standards & certifications

Manufactured to IEC 61439 and GB 7251 standards, the cabinets of the GGD are ready to be supplied with project approval type-test reports.

  • Standards applied in design: IEC 61439/GB 7251.
  • Type-test results are available.
  • Verified busbar rating and protection rating.
  • Documentation for certifications and approvals.
low-voltage power distribution cabinet--GGD AC OEM and B2B supply support

OEM & B2B supply support

Being an exceptional power equipment producer and factory distributor, Subian Electric provides services to both industrial and commercial clients, suppliers, and distributors with power distribution cabinets.

For tailored options, please send us your system information and number required.

  • We provide samples and designs.
  • Flexible amounts for project orders.
  • OEM / ODM services available.
  • We offer personalized packaging and marking.
  • Assistance with technical documents and certification processes.


Request a Quote


Frequently Asked Questions

What is a GGD cabinet?

GGD refers to the low voltage power distribution cabinet series for the 380V electrical system with the purpose of distributing electric power to commercial and industrial loads.

What ratings are available?

The maximum current ratings are up to 3150A with the largest busbar rating being 3150A.

Where is it commonly used?

GGD cabinets are used in power supply stations, substations, factories, commercial buildings, private houses, and construction sites.

Do you provide type tests?

Yes, I do provide documentation on the results of type tests and routine tests.

Subian Electric Power manufacturing facility in Xuzhou
Manufacturing Base

Low-Voltage Switchgear Production in Xuzhou

Subian's Xuzhou factory includes low-voltage distribution cabinet assembly lines with busbar fabrication, breaker mounting and complete wiring stations. LV cabinets are assembled, wired and routine-tested at this facility. In-house production and testing of the LV Distribution Cabinet follow the same controlled process at this facility. Drawings, test records and certificates support approvals and maintenance. Ratings, protection and layout follow your project requirements.
  • LV cabinet assembly, busbar fabrication and wiring in-house
  • Supply for distributors, panel builders and projects
Factory Facilities

LV Cabinet Assembly and Test Areas

The images show the LV switchgear assembly line, busbar and breaker mounting stations, and customer inspection activities at Subian's Xuzhou manufacturing facility. The LV Distribution Cabinet supplied on this page is manufactured, tested and quality-checked at this site. Buyer inspection welcomed. Frames, busbars and components assembled per drawing.
Subian low-voltage switchgear production workshop
AssemblyFrames, busbars and components assembled per drawing.
LV cabinet assembly line inside the Subian factory
InspectionBuyer inspection welcomed.
International customer inspecting an LV cabinet at the factory
WiringSecondary wiring checked against the schematic.
Manufacturing Process

Busbar, Breaker and Wiring Assembly

LV cabinet production follows the approved electrical drawing: frame assembly, busbar fabrication and mounting, breaker and component fitting, wiring, and final routine testing including insulation and continuity checks. Manufacturing of the LV Distribution Cabinet follows the confirmed specification, with checks recorded at each relevant stage. Quotation, drawings, production and documents are handled by one factory team. Mechanical interlocks, earthing and clear indication are designed to protect operators and connected equipment.
  • Busbars fabricated to the approved arrangement and phase order
  • Breakers and accessories mounted and torqued to specification
  • Wiring checked against the schematic before testing
Subian switchgear assembly production line
Delivery
Subian switchgear assembly process
Ship
Technician wiring a low-voltage distribution cabinet
TestingInsulation and operation verified.

Torque Control and Wiring Verification

Busbar connections are tightened to the specified torque, and wiring is verified point-to-point against the approved schematic before routine testing. Panels are manufactured and tested to the relevant IEC/GB standards for the voltage class. The complete panel with your configured ratings and protection, plus drawings and test documents. Yes, panel layout follows your requirements and approved drawings.
Subian LV busbar mounting detail
Packing and shipping arranged.Delivery arranged with documents.
Visitors at the Subian power equipment booth
Subian booth at an international electrical exhibition
Subian team meeting a customer at an electrical exhibition
Customer visiting the Subian transformer booth
Subian international exhibition team
Subian sales representative discussing a project with a visitor
Visitors at the Subian power equipment booth
Subian booth at an international electrical exhibition
Customer Meetings

LV Distribution Cabinet Discussions

Our export team discusses cabinet configurations, busbar ratings, protection schemes and delivery with distributors, panel builders and project buyers at exhibitions. Incoming and feeder panels for substations. Dependable distribution for commercial projects. Reliable power distribution for buildings and sites.
Contact Our Export Team
Product Documentation

LV Switchgear Documents and Test Records

Routine test records, conformity certificates and drawings for LV switchgear can be confirmed before ordering according to project requirements. For the LV Distribution Cabinet, certificates, type-test reports and routine test records can be confirmed before ordering. Routine testing covers insulation, mechanical operation and wiring checks before dispatch. General arrangement and wiring diagrams are provided for approval.
Example switchgear conformity certificate
Routine test records
Example switchgear type test report
Approved drawings
Packed Subian power equipment prepared for delivery
Packing and shipmentLV cabinets are packed to protect busbars and components, with loading arrangements confirmed.
Product Inquiry

Request Product Information and Pricing

Please provide the product type, rated voltage, capacity, quantity, applicable standard, delivery country and required delivery date. We will reply with a quotation or a list of points requiring confirmation.
  • Product selection and technical clarification
  • OEM, ODM and private-label requirements
  • Quantity, packing and delivery planning

Project and Product Requirements

Fields marked with * are required.
Subian Product Inquiry