GGD Type AC Low-Voltage Distribution Cabinet

Overview

The GGD type AC low-voltage distribution cabinet is used for power and lighting distribution in power plants, substations and industrial facilities, complying with GB/T 7251.1 and IEC 61439. Its universal fixed-type structure supports main busbar rated currents up to 3200A and short-circuit withstand up to 100kA, serving as a power center (PC) or motor control center (MCC).

Features

• Frame assembled from 8MF profiles, highly versatile, compact and easy to install and maintain;
• Rich main circuit schemes (incoming, feeder, bus-tie, dual-source transfer, etc.), customizable per project;
• Optional smart power meters, microprocessor protection and remote communication interfaces for data upload;
• Protection class IP30/IP41 (upgradable), powder-coated cabinet for corrosion resistance;
• Complies with GB/T 7251.1 and IEC 61439, with dielectric, insulation and functional tests before delivery.

Selection Advice

Determine cabinet type and busbar rating according to short-circuit capacity, rated current and number of outgoing circuits. For frequent operation or remote monitoring, choose solutions with smart control units.

Applications

Factory low-voltage distribution, commercial and civil building distribution rooms, substation LV side, municipal and infrastructure distribution.