AC Distribution Cabinet

AC Distribution Cabinet

Three-phase AC distribution cabinet with branch protection, electrical metering and optional remote main-switch status for shared facilities.

Product Features

  • Primarily configured for three-phase four-wire supplies.
  • Feeder circuit breakers provide branch isolation and protection.
  • Voltage, current and power monitoring can be incorporated.
  • Optional remote indication of main-switch status.
  • Cabinet dimensions and circuit schedule are project-configurable.

The AC Distribution Cabinet receives utility or upstream AC power and divides it into protected branch circuits for communications rooms, buildings, factories and shared technical facilities. A typical assembly combines an incoming device, feeder circuit breakers, indicator lamps and voltage/current instruments in a maintainable cabinet.

Monitoring can cover voltage, current, power and related parameters. An optional remote interface can report the main-switch state, allowing the cabinet to participate in a facility monitoring system instead of operating as an unobserved distribution point.

Selection & Configuration

Specify input voltage/frequency, incoming rating, prospective short-circuit current and every outgoing circuit with load and protective-device rating. Also identify metering accuracy needs, surge-protection stage, spare ways and cable-entry direction. The source operating range is −5°C to 55°C, and supply voltage is expected within ±10% at 50 Hz.

Manufacturing & Customization

For AC distribution projects, Huijue Group can evaluate OEM/private-label cabinets, circuit arrangements and fabrication from drawings or a sample. Engineering confirms space and electrical feasibility, sheet-metal tooling, protection coordination, routine tests, order quantity and packing/delivery scope before production.

Information for an Accurate Quotation

  • Incoming supply and short-circuit level
  • Outgoing circuit schedule with load ratings
  • Metering, SPD, alarm and communication requirements
  • Cabinet dimensions, entry direction and installation environment

Technical Parameters

Operating environment
Operating temperature-5℃~55℃
Storage temperature-20℃~+55℃
Operating relative humidity≤80% (at +30℃)
Storage relative humidity≤90%~96% (40℃±2℃)
Atmospheric pressure65~110kpa
Product dimensionsCustomizable per customer requirements

Applications

  • Telecom and network equipment rooms
  • Office, residential and shared-facility distribution
  • Factory communications and control loads
  • Sites requiring local meters and remote switch-status reporting

Installation Notes

Listed conditions are −5°C to 55°C in operation, −20°C to 55°C in storage, up to 80% RH at 30°C and 65–110 kPa. Confirm indoor/outdoor placement and required enclosure protection separately.

Buyer Questions

Frequently Asked Questions

Answers specific to AC Distribution Cabinet selection, configuration and purchasing.

Are outgoing circuit quantities fixed?

No. The enclosure and circuit schedule can be configured for the project, subject to device spacing, busbar capacity, heat and cable-access requirements.

Can the cabinet provide remote status?

An optional remote interface can indicate main-switch status. Metering values and protocol requirements should be listed if the cabinet must connect to a monitoring platform.

Can Huijue Group build from our single-line drawing?

Yes, drawing-based production can be assessed. The drawing is reviewed with fault level, component list, test requirements and quantity before a manufacturing release.

Related Products

Application planning

Where this product family fits

Use the deployment context to narrow the configuration before comparing dimensions, capacities and options.

Core equipment rooms

Coordinate DC power, distribution, batteries and monitoring around communications loads.

Compact telecom sites

Use integrated or wall-mounted systems where equipment space is limited.

Outdoor base stations

Match generation, storage and power conversion to load and autonomy requirements.

Hybrid and off-grid nodes

Combine grid, solar, battery or generator inputs around a defined operating strategy.

Before quotation: confirm capacity, interfaces, installation environment, power conditions, quantity and required options.