low-voltage switchgear

GCK Product Details

1. Introduction of the Distribution Cabinet ProductGCK is a low voltage switch widely used in China.withdrawable switchgear, designed primarily for 50 Hz AC power supply systems with rated voltages up to 660 V. As a key component in power supply systems for industrial and residential buildings, it is mainly used for power distribution, motor control, and line protection. Its design features a modular, block-type structure, with cabinets organized as independent functional units. It provides excellent thermal stability, high protection performance, and ease of installation and maintenance. GCK is the preferred solution for ensuring a stable power supply, whether it is power plants in large industrial parks or distribution substations in high-rise buildings.

2. Technical parameters (customizable)

1. Electrical Specifications ◦ Rated operating voltage: AC 380V/660V ◦ Rated operating current: up to 4000A ◦ Rated short-time current: 50kA/1s ◦ Allowable peak current: 105kA 2. Overall dimensions ◦ Housing frame: 8MF cold-rolled steel, modular assembly ◦ Standard height: 2200mm ◦ Standard width: 600mm, 800mm, 1000mm ◦ Depth: 800-1000mm (can be customized) 3. Protection and environmental conditions ◦ Protection rating: IP30 housing body, rear panel can be upgraded to IP40 ◦ Allowable ambient temperature Environment: -10℃ to +40℃ ◦ Relative humidity: ≤ 95% (non-condensing) III. Main characteristics 1. Universal modular design The cabinet has a standardized steel frame with modular holes with a diameter of 20 mm, which allows you to flexibly combine functional units. Drawers are available in a variety of sizes, from 0.5 to 2.5 units, allowing for easy installation and quick adaptation to varying circuit requirements and expansion plans. 2. Protective compartment to prevent spread. The system has an independent three-chamber insulation structure, including functional compartments, busbar compartments and cable compartments. This design effectively prevents individual circuit failures from affecting the entire system, greatly improving operational safety and simplifying area troubleshooting and maintenance. 3. Heat resistance and reliable performance. The cabinet has a high structural strength, with the main bus and branches securely connected. It exhibits excellent thermal stability and dynamic performance that can effectively withstand short-circuit current surges. This makes it ideal for long-term use in industrial environments that require high load capacity and stability. 4. Maintenance without power failure, efficient and simple. The key advantage is its retractable design. A faulty unit can be isolated for maintenance or replacement without significant power outages, significantly reducing downtime costs. This makes it particularly suitable for applications requiring high power continuity. 5. Superior heat dissipation and longer service life. The case is equipped with special ventilation holes on the top and bottom, creating an effective natural air channel that reduces internal operating temperature and extends the life of electrical components. IV. Application scenarios • Industrial sector: power supply and control centers for automated production lines in various workshops of factories, metallurgical, petrochemical and light industries. • Public Buildings: Power distribution systems for critical infrastructure, including high-rise office buildings, shopping complexes, hospitals, airports and high-speed rail stations. • Power System: Distribution and control of low voltage power for power plants, substations and distribution stations. • Data Center: A large-scale data center with stringent power reliability requirements that functions as the primary power distribution unit.