The GGD Low Voltage Switchgear is used for fixed-wiring low-voltage distribution cabinets and is classified into three types: GGD1, GGD2, and GGD3, each with different sectional current capabilities. Ceho's high quality product is suitable for power users such as power plants, substations, and industrial and mining enterprises. It is designed for power distribution systems with AC 50-60Hz and a rated working current up to 3150A, used for energy conversion, distribution, and control of power, lighting, and distribution equipment.
Choose Ceho and buy our advanced GGD Low Voltage Switchgear. This product has good dynamic and thermal stability, novel and reasonable structural design, is a practical electrical solution, and can show strong versatility and high protection level in actual use. If you want to upgrade and replace old equipment, you can contact us to obtain tade.
Classified by Use
Incoming cabinet, busbar tie cabinet, feeder cabinet, motor control cabinet, power compensation cabinet, lighting distribution cabinet.
Cabinet Structure
(1) When manufacturing GGD Low Voltage Switchgear, we select 8MF cold-formed steel for partial welding of cabinet frame, and the installation holes are arranged at modular intervals of E=20mm and E=100mm, so the assembly flexibility of the product will be higher.
(2) ZMJ type bus clamp adopts thermoplastic molding of high flame retardant PPO material, and the modular structure can provide high mechanical strength and insulation performance at the same time.
(3) The front of the cabinet with a width of 1000mm and 1200mm is a symmetrical double-door structure, and the front of the cabinet with a width of 600mm and 800mm is a single-door structure. The back of the cabinet also adopts symmetrical double-door design, without wall mounting.
(4) The cabinet door is connected to the frame by galvanized pivot hinge, which is convenient for installation, disassembly and necessary maintenance in the future. Rubber strip embedded in door edge.
(5) All internal components are grounded with knurled grounding screws to form a complete grounding protection circuit.
(6) If you have a need, GGD Low Voltage Switchgear cabinet cover can be removed, convenient assembly and adjustment of the main bus.
Technical data
Type
Ratedvoltage(V)
Rated current(A)
Rated short-circuit
breaking current (kA)
Rated short-circuit withstand
current (1s)(1kA)
Rated peak withstand
voltage (kA)
GGD1
380
A 1000
15
15
30
380
B 600(630)
15
15
30
380
C 400
15
15
30
GGD2
380
A 1500(1600)
30
30
63
380
B 1000
30
30
63
380
C 600
30
30
63
GGD3
380
A 3150
50
50
105
380
B 2500
50
50
105
380
C 2000
50
50
105
Performance Characteristics
▶ Good installation flexibility: Even if some components are forcibly phased out by authorities in the future, the excellent installation flexibility of the GGD cabinet ensures that changes or updates in component models will not cause installation problems.
▶ Modular design: The components of GGD Low Voltage Switchgear adopt a modular standard design, featuring standard-spaced installation holes and universal height.
▶ Good heat dissipation: The design of the GGD cabinet fully takes into account the heat dissipation issue during operation. There are multiple ventilation openings on both the top and bottom of the cabinet. When the electrical components inside the cabinet heat up, the heat rises and is discharged from the top slots, while cold air continuously enters from the bottom slots. This can create a natural upward airflow inside the sealed cabinet, achieving effective heat dissipation.
▶ Detachable top cover: The top cover of the cabinet can be removed when needed, facilitating on-site assembly and adjustment of the busbar. In addition, lifting rings are installed at the four corners of the cabinet to facilitate hoisting and transportation.
▶ Protection level: The overall protection grade of the cabinet is IP30. However, users can choose between IP20 and IP40 according to the on-site environmental requirements.
For inquiries about power transformer, box-type substation, switchgear or price list, please leave your email to us and we will be in touch within 24 hours.
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