GGD AC Low-Voltage Distribution Cabinet
Category:
Keywords: Electrical Equipment
- Description
GGD AC Low-Voltage Distribution Cabinet
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- Commodity name: GGD AC Low-Voltage Distribution Cabinet
The GGD-type AC low-voltage distribution cabinet is suitable for power distribution systems in power plants, substations, industrial and mining enterprises, and other power users, operating at 50 Hz AC, with a rated working voltage of 380 V and a rated working current up to 3150 A. It is used for the conversion, distribution, and control of electrical energy in power, lighting, and distribution equipment.
Overview
The GGD-type AC low-voltage distribution cabinet is suitable for power distribution systems in power plants, substations, industrial and mining enterprises, and other power users, operating at 50 Hz AC, with a rated working voltage of 380 V and a rated working current up to 3150 A. It is used for the conversion, distribution, and control of electrical energy in power, lighting, and distribution equipment.
The GGD-type AC low-voltage distribution cabinet is a new-generation low-voltage switchgear designed in accordance with the requirements of the competent authorities under the Ministry of Energy, as well as those of power users and design institutes, and guided by the principles of safety, economy, rationality, and reliability. The product features high breaking capacity, excellent dynamic and thermal stability, flexible electrical schemes, convenient modular combination, strong series compatibility, high practicality, innovative structure, and a high degree of protection, making it suitable as an upgraded replacement for conventional low-voltage complete switchgear.
The GGD-type AC low-voltage distribution cabinet complies with standards such as IEC 439 “Low-Voltage Switchgear and Control Gear Assemblies” and GB 7251 “Low-Voltage Switchgear and Control Gear Assemblies.”Model and Meaning
Operating Environment Conditions
◆ The ambient air temperature shall not exceed +40°C or fall below -5°C, and the 24-hour average temperature shall not exceed +35°C;
◆ For indoor installation and use, the altitude of the installation location shall not exceed 2,000 m;
◆ The relative humidity of the surrounding air shall not exceed 50% at a maximum temperature of +40°C; at lower temperatures, a higher relative humidity is permissible (e.g., 90% at +20°C), taking into account the potential for occasional condensation due to temperature fluctuations.
◆ During equipment installation, the tilt relative to the vertical plane shall not exceed 5°;
◆ The equipment shall be installed in locations free from severe vibration and impact, as well as in environments that do not cause corrosion of electrical components.
◆ Special requirements of the user may be resolved through consultation with the manufacturer.Basic Electrical Parameters
Model Rated Voltage (V) Rated Current Rating (A) Rated Short-Circuit Breaking Current (kA) Rated Short-Time Withstand Current (1 s) (kA) Rated Peak Withstand Current (kA) GGD1 380 A (1000A) 15 15 30 380 B (630A) 15 15 30 380 C (400A) 15 15 30 GGD2 380 A (1500/1600 A) 30 30 63 380 B (1000A) 30 30 63 380 C (600A) 30 30 63 GGD3 380 A (3150A) 50 50 105 380 B (2500A) 50 50 105 380 C (2000A) 50 50 105
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Henan Jinyu Electric Co., Ltd.
Service Hotline:400-688-0375
Tel:+86-18103909516
Email:hnjydq1999@126.com
Address: South Section of Chuangye Road, Ji County Industrial Cluster, Henan Province, Central Plains Electric City
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