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Product name: GGD low voltage cabinet
Detailed description:
GGD type AC low-power distribution cabinet is suitable for power users such as power plants, substations (stations), industrial and mining enterprises as AC 50Hz, rated working voltage 380V, rated working current to 3150A as power, lighting and distribution systems For electrical energy conversion, distribution and control of electrical equipment.
Normal use conditions
1. The altitude of the installation site does not exceed 2000m;
2. The temperature of the surrounding medium is not higher than +40℃, not lower than -5℃, and the average temperature of 24h does not exceed +35℃;
3. The indoor relative humidity does not exceed 90% (when the temperature is 25°C);
4. There is no place with conductive dust and gas that can corrode metal and destroy insulation;
5. Places without fire and explosion hazards;
6. There is no intense vibration and turbulence, and the vertical inclination does not exceed 5°;
7. If there are special conditions of use, please declare to the manufacturer when ordering.
Product model and meaning
Structure introduction
1. The cabinet of the GGD AC low-voltage power distribution cabinet adopts the form of a general cabinet, and the frame is assembled by partial welding of 8MF cold-formed steel. Accuracy and quality, the components of the general cabinet are designed according to the modular principle, and there are 20-module mounting holes, and the general coefficient is high, which can enable the factory to achieve pre-production, which not only shortens the production cycle, but also improves work efficiency.
2. The design of the GGD cabinet fully takes into account the heat dissipation problem during the operation of the cabinet. There are different numbers of radiating shackle holes on the upper and lower ends of the cabinet. When the electrical components in the cabinet heat up, the heat rises. It is discharged through the slot at the upper end, and the cold air is constantly replenished into the cabinet from the slot at the lower end, so that the sealed cabinet forms a natural ventilation channel from bottom to top to achieve the purpose of heat dissipation.
3. The cabinet door is connected to the frame with a hinged hinge, which is easy to install and disassemble. A mountain-shaped rubber-plastic strip is embedded at the folding edge of the door. The strip between the frame and the frame has a certain compression stroke when the door is closed, which can prevent the door Direct collision with the cabinet also improves the protection level of the door.
4. The instrument door equipped with electrical components is connected to the frame with multiple strands of soft copper wire, and the whole cabinet constitutes a complete grounding protection circuit.
5. The surface paint of the cabinet is made of polyester orange-shaped baking varnish, which has strong adhesion and good texture. The whole cabinet is in matte tones, avoiding glare effects and creating a more comfortable visual environment for the staff on duty.
6. The top cover of the cabinet can be removed when needed to facilitate 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 grade of the GGD shell is IP30, and it can also be selected between IP20~40 according to user needs and environmental requirements.
technical parameter
Main circuit scheme
The main circuit scheme of the switchgear has 132 groups and 195 specifications, but does not include the derivative schemes and specifications due to changes in the control and protection of the auxiliary circuit.
If you are interested in our products, or if we can help you, you can call our national customer service number at any time:+86-17368498152
You can also communicate with us online, of course, you can also leave us a message below, we will be happy to serve you!
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