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GGD Fixed type Low Voltage Electrical Distribution Switch Cabinet up to 4,000A in Complianced with IEC 61439
GGD switch cabinets/Switchgear panel
Main Features
1, The cabinet adopts the form of general cabinet and the frame is formed by partial welding and assembly of 8MF cold-bending section steel, the parts of the general cabinet are designed according to the principle of modules, and there are 20 die mounting holes, In the design of the cabinet, the heat dissipation problem in the cabinet operation is fully considered.The upper and lower ends of the cabinet body all have different Numbers of heat sink holes, when the electrical components in the cabinet heat, heat rise, through the upper end slot discharge, and the cold wind constantly from the lower end control supplement into the cabinet, so that the sealed cabinet body from bottom to top to form a natural ventilation duct, to achieve the purpose of heat dissipation.
2, This cabinet according to the modern industry product modelling design request, USES the environment to divide the method which the ratio designs the cabinet body contour and each part divides the size, causes the entire cabinet to be beautiful natural, the face is new
3, The instrument door with electrical components is connected with the frame with soft copper wire and the mounting parts in the cabinet and the frame with knurled screws. The whole cabinet constitutes a complete grounding protection circuit
4, After the surface treatment of the cabinet and the panel, the internal components such as epoxy powder electrostatic spraying coating, uniform adhesion, strong corrosion resistance mounting bracket, etc. are galvanized
5, The top cover of the cabinet can be removed when necessary for the convenience of assembly and adjustment of the main busbar on site. The four corners of the cabinet top are equipped with lifting rings for lifting and loading
Model Number: GGD Fixed
Product Name: GGD AC low voltage switch box
Rated impulse withstand voltage(Ump): 8KV
Pollution degree: 3
Rated frequency: 50HZ
Rated insulation voltage: 660 V
Standard: GB-7251. 12-2013
Rated working voltage: 380V/400V/415V
Certificate: ISO9001,Test Report, CCC
Operating Conditions
NO | Description | Requirement |
1 | Ambient air temperature | -5℃ ~ +40℃ |
2 | Average temperature (within 24h) | ≤ +35℃ |
3 | Altitude (installed indoors) | ≤2000m |
4 | Relative humidity of ambient air | ≤50%(+40℃) |
5 | Inclination(vertical installation) | ≤ 5° |
6 | It should be take into consideration that condensation might occasionally occur because of the temperature changes. | |
7 | The equipment should be installed in a place where there is no severe vibration or impact, and where the electrical components are not easily to be corroded. | |
Technical Parameter
No | items | Date |
1 | Rated impulse withstand voltage(Ump) | 8KV |
2 | Main bus rated short withstand current (Icw) | 30 KA |
3 | Main bus rated current (InA) | 1,600-4,000A |
4 | Pollution degree | 3 |
5 | Protection grades | IP30 |
6 | Rated working voltage(Ue) | 380 V |
7 | Rated insulation voltage(Ui) | 660V |
8 | Rated frequency | 50HZ |
Product Features:
1. It is widely applicable for low-voltage distribution system in power plants, substations, petroleum, chemical industries, factories and mining enterprises, high-rise buildings, etc.
2. It can be used as power transformation, distribution and control for power, lighting and heating.
3. It is the power center and the main distribution device; it is the motor control center; it is a power distribution device.
4. The product meets the requirements of the national standard GB-7251-12.
