GGD Low Voltage Switchgear

description

 

GGD AC low-voltage power distribution equipment for power plants, substations, industrial enterprises and other power users of AC 50Hz, rated voltage 380V, rated current up to 3150A in the distribution system, as power, lighting and power distribution equipment, power conversion , distribution and control purposes. GGD AC low voltage distribution cabinet is in a safe, economic, rational and reliable design principles of new low-voltage distribution cabinet. Products with high breaking capacity, dynamic thermal stability, electrical program flexible combination of convenience, family, practical, novel structure, high level of protection. Low-voltage switchgear as the replacement product. GGD AC low voltage distribution cabinet meet IEC439 "Low-voltage switchgear and control equipment", GB7251 "Low-voltage switch equipment" and other standards.

Conditions of Use:

Temperature not higher than + 40 ℃, not lower than -5 ℃. The average temperature within 24h shall not exceed + 35 ℃

Altitude within the installation, place of use shall not exceed 2000m

Ambient air relative humidity at the highest temperature + 40 ℃ not more than 50%, at a lower temperature allows a greater relative humidity (such as + 20 ℃ at 90%) should take into account changes in temperature may occasionally produce fogging of.

When the device was installed and the vertical gradient of not more than 5 degrees

5, the device should be installed in places no place severe vibration and shock, as well as insufficient electrical components from corrosion

6, users have special requirements can be resolved through consultation with the manufacturer.

Product Features:

GGD AC low voltage distribution cabinet to cabinet cabinet to adopt a common form of cold-formed steel frame with 8MF Bureau welding assembled, the frame supporting parts and special parts made from steel manufacturing plant sentinel matching supply to the cabinet to ensure the accuracy and quality. General principles of cabinet components by module design, die by the mounting holes 20, common factor. The plant can achieve pre-production. Which shortens the manufacturing cycle of production, but also improve work efficiency.

2, GGD cabinet designed to fully take into account the heat dissipation problem cabinet runtime. In the upper and lower ends of the cabinet has a different number of cooling slots, when the electrical components inside the heat, the heat rises, discharged through the top slot, while the cold wind constantly added into the cabinet from the bottom of the slot, the seal to the cabinet from bottom-up from forming a natural ventilation channel, to achieve the purpose of cooling.

3, according to modern industrial product design requirements, to adopt the golden ratio designed cabinet shape and size of each part of the split, so that the overall nice, new look.

4, door hinge with a hinge-type activities connected with the architecture and installation. Easy removal. Flap door has a mountain-shaped rubber strips, moldings have a certain compression stroke between the door and the frame when closed, to prevent direct collision with the cabinet door, the door also increased the level of protection.

5, equipped with electrical components of the instrument door oh multi-strand copper wire and connected to the frame. Between the cabinet and the mounting frame with the knurled screw connection, the entire cabinet to form a complete grounding protection circuit.

6, the cabinet finish choice of polyester orange-shaped baking. Strong adhesion, good texture. FCL was matte colors, to avoid dazzling effect, to create a duty more comfortable visual environment.

7, the cabinet top cover can be removed when necessary, to facilitate site assembly and adjustment of the main bus, Roof corners fitted with rings for lifting and shipping.

8, cabinet protection rating of IP30, users can choose according to the environmental requirements between IP20 ~ IP40.