The company mainly produces HXGN series high voltage ring network cabinet, KYN28 series middle mounted cabinet, YB series prefabricated substation, GGD, GCK, GCL, MNS, GCS, BFC series low voltage cabinet, XM, XL series distribution box power cabinet, various frequency conversion cabinets, control cabinets, XQJ series bridge, bus duct and other power distribution products.
GGD low-voltage switchgear
(1) Purpose
GGD type AC low-voltage switch cabinet is applicable to the power distribution system with AC 50Hz, rated working voltage of 380V and rated working current of 3150A for power plants, substations, factories and mining enterprises and other power users, as the power conversion, distribution and control of power, lighting and power distribution equipment.
GGD AC low-voltage switch cabinet is a new type of low-voltage switch cabinet designed on the principle of safety, economy, rationality and reliability according to the requirements of the competent superior of the Ministry of Energy, the majority of power users and the design department. The product is characterized by high breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, strong serialization and practicability, novel structure, and high protection level. It can be used as a new generation of low-voltage switchgear.
GGD AC low-voltage distribution cabinet conforms to IEC439 Control Equipment for Low voltage Switchgear Assemblies, GB7251 Low voltage Switchgear Assemblies and other standards.
⑵ Product model and meaning
(3) Service conditions
3.1 The ambient air temperature shall not be higher than 40 ℃, not lower than - 5 ℃, and the average temperature within 24h shall not be higher than 35 ℃.
3.2 For indoor installation and use, the altitude of the place of use shall not exceed 2000m.
3.3 The relative humidity of the surrounding air shall not exceed 50% when the maximum temperature is 40 ℃, and relatively high relative humidity is allowed when the temperature is low.
3.4 During equipment installation, the inclination to the vertical plane shall not exceed 5%.
3.5 The equipment shall be installed in the place without violent vibration and impact, and in the place where the electrical components are not sufficiently corroded.
3.6 If users have special requirements, they can negotiate with the manufacturer.
Contact information
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