Dimensions and Specifications of Charging Pile Distribution Box

Charging pile distribution boxes typically follow compact, modular designs with dimensions suitable for both indoor and outdoor installations, accommodating AC/DC charging piles from 7kW to 120kW.

General Dimensions and Structure

Charging pile distribution boxes are designed to be space-efficient and accessible for maintenance. Common features include: Wall-mounted or floor-standing types for indoor and outdoor use. Cabinet height: Typically ranges from 1200 mm to 1800 mm, width 600 mm to 800 mm, and depth 300 mm to 500 mm, depending on the number of circuits and protection devices.

Material: Cold-rolled sheet steel or stainless steel, thickness around 3–3. 5 mm for structural panels, ensuring durability and weather resistance. Protection rating: IP43 for standard outdoor use, with IP65 options for high-humidity or rain-prone areas.

Mounting: Floor-mounted panels often include structural frames with angle supports (e.g., 75x75x6 mm), while wall-mounted boxes have secure brackets for stability.

Internal Layout

Circuit accommodation: Designed to house circuit breakers, busbars, wiring, and protection devices for multiple charging piles. Cable entry: Bottom entry with detachable gland plates, allowing easy termination and earthing. Ventilation: Louvers with screens or filters to prevent dust ingress while maintaining airflow.

Doors and panels: Removable, gasket-sealed doors for safety and weatherproofing.

Compatibility and Customization

Supports AC/DC charging piles from 7kW to 120kW, suitable for residential, commercial, and public fast-charging stations. Optional features include waterproof top covers, lifting rings, and fire-proof current-limiting protectors for enhanced safety. Modular design allows expansion for multiple charging points while maintaining compact dimensions.

Summary

Charging pile distribution boxes are engineered to balance compact size, safety, and accessibility, with standard dimensions generally around 1200–1800 mm height, 600–800 mm width, and 300–500 mm depth, constructed from durable materials, and designed to meet IP43–IP65 protection standards. They are compatible with a wide range of EV charging piles and can be customized for specific installation environments.