GGD AC LOW-VOLTAGE DISTRIBUTION CABINET
GGD AC low voltage distribution cabinet is used for power users such as power plants, substations, factories, and mining enterprises. It serves as an AC 50-60Hz distribution system with a rated working voltage of 380V and a rated working current up to 3150A. It is used for power conversion, distribution, and control of power, lighting, and distribution equipment.
The GGD type AC low-voltage distribution cabinet is a new type of low-voltage distribution cabinet designed based on the requirements of the Ministry of Energy’s power users and design departments, following the principles of safety, economy, rationality, and reliability. The product has the characteristics of high breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, strong series and practicality, novel structure, and high protection level. Can be used as a replacement product for low-voltage switchgear.
The GGD type AC low-voltage distribution cabinet complies with national and industry standards.
LOW LOSS
HIGH ENERGY EFFICIENCY
WIDELY APPLICABLE
SEALED OIL TANK
Conditions of Use
- The ambient air temperature shall not exceed+40 ℃ and not be lower than -5 ℃, and the average temperature within 24 hours shall not exceed+35 ℃.
- For indoor installation and use, the altitude of the usage location shall not exceed 2000m.
- The relative humidity of the surrounding air should not exceed 50 ℃ at a maximum temperature of+40 ℃, and a higher relative humidity is allowed at lower temperatures, such as 90% at+20 ℃. It should be considered that condensation may occur accidentally due to temperature changes.
- Pollution level 3.
- The inclination of the equipment during installation with respect to the vertical plane shall not exceed 5 °.
- The equipment should be installed in places without severe vibration and impact, as well as in places where electrical components are not corroded.
Technical Parameters
| Project | Unit | Parameters | |
| Rated voltage | V | AC380 | |
| Rated frequency | HZ | 50 | |
| Rated current | Maximum working current of horizontal busbar | A | ≤ 4000 |
| Maximum working current of vertical busbar | 800、1600 | ||
| Rated short-time withstand current (1s) | kA | 15、30、50 | |
| Rated peak withstand current | kA | 30、63、105 | |
| Dielectric strength | V/1min | 2500 | |
| Rated insulation voltage | V | 660 | |
| Protection grade | IP30/IP40 | ||
| Dimensions (width x depth x height) | mm | 600（800、1000）×600（800、1000）×2200 | |
Application Areas
transportation
industry
Urban Community
agriculture
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