GGD Low-votage fixed-type switchgear is a switch equipment of complete set,developed and widely used in our country.It meets the needs of IEC60439《Low-votage complete switch equipment and controller》,GB7251.1 《Low-voltage complete swtich equipment and controller》and other standards.
GGD type AC low voltage distribution cabinet has the characteristics of high breaking ability, good dynamic and thermal stability, fiexible and convenient electrical scheme, strong practicality, etc. Applicable to power plants, substations, mines and other power users. Electrical energy conversion, distribution and control for power, lighting and distribution equipment.
Techniacl Paramenters of Switchgear
| Item | Technical Parameter |
|---|---|
| Rated voltage | 400V |
| Rated insulation voltage | 690V |
| Rated frequency | 50Hz |
| Horizontal busbars Rated current | Below 4000A |
| Rated short-time withstand current | Below 80kA |
| Rated peak withstand current | Below 120kA |
| Vertical busbars Rated current | Below 2500A |
| Protection class | IP40 |
Switch Cabinet Structure Features
• The frame is locally welded and assembled by 8MF cold-formed steel, with simple structure and high strength;
• The main components are mainly fixed installation, with the use of isolating knifeswitch, with obvious power off, more safety;
• The top and bottom of the cabinet body and the door plate have multiple ventilation holes to ensure good heat dissipation of the cabinet body, which can effectively prolong the service life of internal components;
• Beautiful structure, simple, convenient installation, disassembly, convenient maintenance;
• Fixed structure, high strength, low cost, excellent cost performance.
Certificates
