GGD switchgear is a fixed low-voltage power distribution cabinet designed independently in China (rated voltage 380V/660V, rated current up to 3150A), which is widely used in power distribution and circuit protection in industrial and mining enterprises, construction, infrastructure and other fields. It is assembled with cold-formed steel frame (divided into three series: GGD1/GGD2/GGD3, corresponding to current 1000A/1600A/3150A).
Technical Parameter| Model | Rated Voltage (V) | Rated Current (A) | Rated Short-circuit Breaking Current (KA) | Rated Short-time Tithstand Current (IS) (KA) | Rated Peak Tithstand Current (KA) | |
| GGD1 | 380 | A | 1000 | 15 | 15 | 30 |
| B | 600(630) | |||||
| C | 400 | |||||
| GGD2 | 380 | A | 155(1600) | 30 | 30 | 65 |
| B | 1000 | |||||
| C | 600 | |||||
| GGD3 | 380 | A | 3150 | 50 | 50 | 105 |
| B | 2500 | |||||
| C | 2000 | |||||
Product Features
1. Strong applicability, wide selection of main components, many domestic and imported brand products are interchangeable.
2. Good installation flexibility, even if the relevant departments force to phase out certain products in the future, because the GGD type cabinet has good installation flexibility, it will not cause installation troubles due to the modification or update of components.
3. The parts adopt modular standard design, with mold mounting holes, general coefficients, etc.
4. According to the design requirements of industrial products, use the golden ratio method to design the cabinet body and the division size of each part, so that the whole cabinet is beautiful and refreshing.
5. The GGD cabinet is designed with full consideration of the heat dissipation problem during the operation of the cabinet.
6. The top cover of the cabinet can be removed when needed, which is convenient for the assembly and adjustment of the main bus on site. The four corners of the cabinet top are equipped with lifting rings for lifting and shipping.
8. The protection level of the whole cabinet is IP30, and users can also choose between IP20-IP40 according to the requirements of the site environment.
Precision Manufacturing System1. Micron-level precision manufacturing
Equipped with ±0.1mm high-precision industrial robots, it realizes millimeter-level control of switch cabinet bending and assembly, with a standardization rate of parts ≥99% and a size qualification rate of over 99.5%.
2. German imported spraying system
Adopting electrostatic spray guns and water-based environmentally friendly paint, the coating uniformity error is ≤5μm, VOC emissions are reduced by 80%, and "zero-defect appearance" and green manufacturing are achieved simultaneously. The spraying defect rate is controlled within 0.3%.
3. Fully automated production
Relying on Schneider's benchmark intelligent production line, a fully automated production model is created, manual intervention is reduced by 70%, the production cycle of a single cabinet is compressed to 30 minutes, and the production capacity is increased by 30%.
Core Advantages Of Digital Production Lines1. Using the dual engines of "data + intelligence" to drive manufacturing innovation and build an industry-leading digital production system.
2. Relying on 220+ sets of intelligent equipment clusters, unmanned operation of the entire process from sheet metal processing to finished product assembly is realized, the manual intervention rate of key processes is less than 5%, and the yield rate exceeds 99.8%.
3. The U-shaped layout and modular design increase material handling efficiency by 40%, produce 10,000 high and low voltage equipment each year, and shorten the order delivery cycle by 30%.
4. AGV logistics and digital twin systems are linked to achieve 72 hours of unmanned continuous operation, and the capacity utilization rate reaches more than 95%. 5. Green manufacturing, waste recovery rate exceeds 90%, noise and emission indicators are 20% better than the national standard, and it has been rated as a provincial smart factory benchmark.
TSTY R&D AdvantagesTSTY currently has 600 employees and a technical R&D team of more than 200 people. It has established a science and technology innovation center to focus on material and process innovation and realize independent research and development of transformers; relying on the national CNAS certified laboratory, each product passes more than ten rigorous tests such as lightning strike and insulation no-load loss to ensure stable operation in the whole environment.
Please Feel free to give your inquiry in the form below. We will reply you in 24 hours.
