GGD low-voltage alternating-current distribution cabinet is suitable for distribution system of AC 50Hz, rated working voltage 380V and rated working current up to 3150A in power plants, transformer substations, industrial and mining enterprises, etc.used for electric energy conversion, distribution and control of power equipment, lighting equipment and distribution equipment and so on. GGD low-voltage alternating-current distribution cabinet is a new type cabinet designed according to the requirements of competent authority of Ministry of Energy, power users and design departments abiding by the principle of safe, economical, reasonable and reliable. The product is featured with high breaking capacity, good dynamic and thermal stability, flexible electric schemes, convenient combination, perfect serial property, high practicability, novel structure, high ingress protection grade, etc., it is the updated product of the fixed type low-voltage switchgear assembly. It is in line with the standards IEC439 Low-voltage switchgear and controlgear assemblies and GB7251 Low-voltage switchgear assembly.
Main circuit scheme
Main circuit of GGD cabinet has 129 schemes and 298 specifications (excluding the derived schemes and specifications due to function change of auxiliary circuit or change of control voltage).
Wherein: GGD1 type has 49 schemes 123 specifications
GGD2 type has 53 schemes 107 specifications
GGD3 type has 27 schemes 68 specifications
GGD adopts the general purpose cabinet body, its frame is made of 8MF cold forming sectional steel by means of partially welding and combination, the frame parts and special supporting parts are provided by the appointed manufacturer, so as to guarantee the cabinet accuracy and quality. The parts of general purpose cabinet is designed according to the module principle, and set with mounting hole of 20mm for module, with high common factor, to realize preproduction, shorten the manufacture period and improve the working efficiency.
Basic circuit parameters
Model Rated current (A)Rated short-circuit breaking current (KA) Rated short-time withstand current (1s)(kA)Withstand current (KA)
GGD1 A 1000 15 15 30
GGD2 A(1600) 30 30 63
GGD3 A 3150 50 50 105
Produce code A B C D
TGGD06 600 600 450 556
TGGD06A 600 800 450 756
TGGD08 800 600 650 556
TGGD08A 800 800 650 756
TGGD10 1000 600 850 556
TGGD10A 1000 800 850 756
TGGD12 1200 800 1050 756
If you the ggd low-voltage alternating-current distribution cabinet caters to your requirement, welcome to buy the high quality equipment made in China from us. As one of the leading manufacturers and suppliers of various industrial electrical products in China, we won't let your down.China Low Voltage Switchgear factory
- Created: 30-12-20
- Last Login: 30-12-20