Georgian Standard Distribution Box Specifications and Dimensions

Georgian standard distribution boxes are typically fabricated from 2 mm GI sheet steel, designed for outdoor use, with IP-55 protection, and feature dimensions and configurations suitable for 1-way to 36-way arrangements.

Construction and Material

Georgian distribution boxes are generally made from 2 mm galvanized iron (GI) sheet steel with reinforced channels for structural stability. The roof is slightly slanted with a 50 mm overhang at the front and back to prevent water ingress. Doors are equipped with Godrej-type 3-position locking systems, and hinges are concealed for security.

The boxes include solid earthing points on either side and provisions for manual locking with galvanized components to prevent rusting.

Dimensions and Configuration

Way Range: 1-way to 36-way boxes are available, depending on the model and application. Length, Width, Height: Dimensions vary by model; tolerances of ±10% are allowed over the specified sizes. Exact dimensions are often provided in manufacturer catalogues for each type (TOP-TS, TOP-TF, TOP-LS, TOP-PS, TOP-PF, TOP-S) and can be selected based on the number of ways required.

Internal Layout: Bus bars are arranged to provide adequate clearance from the box body, with copper flats (25x4 mm) for phase connections. Insulation tubing or phase-colored paint (Red, Yellow, Blue, Black) is used for safety. Cable Entry: Heavy-duty, double-compression brass cable glands are provided at the bottom for incoming and outgoing cables.

Detachable plates allow flexible fixing of cable glands.

Electrical and Safety Features

Protection Rating: IP-55, ensuring dust-tight and water-resistant performance suitable for outdoor installations.

MCC

B Compatibility: Provision for one bus bar arrangement with a 4-pole MCCB for all LTDB capacities and outgoing feeder arrangements with 2 sets of 3-pole MCCBs. Neutral unbalance protection is included. Insulation and Safety: Metallic or heat-resistant insulating barriers separate MCCBs to prevent heat transfer during faults.

Internal lighting provisions are included for maintenance.

Applications

These distribution boxes are suitable for residential, commercial, and industrial installations, including outdoor substations, medium-voltage distribution, and renewable energy setups. They provide flexibility for custom configurations while maintaining compliance with IE rules and IS 13947 standards. In summary, Georgian standard distribution boxes combine robust construction, flexible internal layout, and high protection standards, with dimensions and configurations tailored to the number of ways and specific installation requirements.

For precise measurements, consulting the manufacturer's catalogue or technical datasheet is recommended.