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Distribution Box Model and Specifications ggd

Fibre interconnection and data room reference Published 30 Jul 2025

Use this reference to prepare product questions for FD SOLUCIONES. Check interfaces, capacity, protection and installation requirements against the current product documentation.

The GGD distribution box is a fixed-type low-voltage AC power distribution cabinet rated for 380V and up to 3150A, designed for industrial, commercial, and substation applications.

Overview

The GG

D cabinet is a low-voltage power distribution unit used for power conversion, distribution, and control in AC systems operating at 50Hz with a rated voltage of 380V and rated current up to 3150A. It is widely applied in power plants, substations, industrial enterprises, and commercial buildings to manage electricity safely and efficiently. The cabinet integrates multiple components such as circuit breakers, fuse switch disconnectors, isolator switches, and copper busbars, ensuring reliable energy flow, protection, and operational control.

Key Specifications

Rated Voltage: 380V ACRated Current: Up to 3150AFrequency: 50HzMain Circuit Schemes: 129 schemes with 298 specifications, adaptable to auxiliary circuits and control voltage variations Transformer Compatibility: Suitable for distribution transformers up to 2000kVA Protection Level: High, with features for overload, short circuit, leakage, and lightning surge protection Structural FeaturesCabinet Frame: 8MF cold-formed steel providing high mechanical strength and reliable grounding Ventilation: Natural ventilation with heat dissipation slots at top and bottom for temperature management Modular Assembly: Flexible electrical configurations and standardized components simplify installation and maintenance Safety Mechanisms: Mechanical interlocking prevents misoperation, adhering to the "Five Preventions" safety standard Material Options: Galvanized steel, carbon steel, stainless steel, thermoplastics, or fiberglass-reinforced materials depending on environmental and application requirements ApplicationsGGD cabinets are ideal for main power distribution and sub-distribution, providing centralized control and protection for multiple circuits.

They are suitable for industrial plants, commercial buildings, and substations, offering durability, high breaking capacity, and strong thermal and dynamic stability.

Standards Compliance

The GG

D distribution box complies with IEC 439 (Low-voltage switchgear and controlgear assemblies) and GB 7251 (Low-voltage switchgear assemblies), ensuring international safety and performance standards.

Advantages

High versatility and practicality for diverse power distribution needsStrong dynamic and thermal stabilityConvenient modular assembly and maintenanceReliable protection against electrical faultsOptimized internal layout for easy wiring and component access The GGD distribution box is a modern, reliable replacement for traditional low-voltage switchgear, offering enhanced safety, efficiency, and adaptability for complex electrical systems.

Distribution Box Model and Specifications ggd - FD SOLUCIONES OPTICAL SYSTEMS [PDF]

Distribution Box Model and Specifications ggd

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Technical note

This reference is intended for preliminary fiber and communications infrastructure research. Optical interface, fiber type, port or core capacity, electrical input and output, enclosure protection, cooling, installation limits and applicable standards must be verified for the specific project.

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