GGD 型交流低压配电柜适用于发电厂、变电站、厂矿企业等电力用户的交流 50Hz，额定工作电压 380V，额定工作电流至 3150A 的配电系统，作为动力、照明及配电设备的电能转换、分配与控制之用。
        GGD 型交流低压配电柜是根据能源部主管上级与广大电力用户及设计部门的要求，本着安全、经济、合理、可靠的原则设计的新型低压配电柜。产品具有分断能力高、动热稳定性好、电气方案灵活、组合方便、系列性、实用性强、结构新颖、防护等级等特点，可作为低压成套开关设备的更新换代产品使用。
        本产品符合 GB/T7251.2《低压成套开关设备和控制设备第 2 部分 : 成套电力开关和控制设备》标准。
        GGD AC low-voltage distribution cabinet is suitable for power distribution systems with AC 50Hz, rated operating voltage of 380V, and rated operating current up to 3150A in power plants, substations, industrial and mining enterprises, and other power users. It is used for power conversion, distribution, and control of lighting, power, and distribution equipment.
        The GGD AC low-voltage distribution cabinet is a new type of low-voltage distribution cabinet designed in accordance with the requirements of the competent authority of the Ministry of Energy, as well as the needs of power users and design depart ments, based on the principles of safety, economy, rationality, and reliability. The product features high breaking capacity, good dynamic and thermal stability, flexible electrical schemes, convenient combination, strong serialization and practicality, novel structure, and high protection level. It can serv e as a replacement product for low-voltage complete switchgear assemblies.
        This product complies with GB/T 7251.2 "Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies".