400V GCS Low Voltage Withdrawable Switchgear

Product Overview

Our GCS low voltage withdrawable switchgear is a domestically developed, industry-leading low voltage distribution system, created to meet the needs of industry regulators, power end-users, and design institutes nationwide. It delivers industry-leading technical performance that can compete with mainstream imported products, earning wide recognition from power equipment manufacturers and power sector end-users. Designed for three-phase AC 50Hz power systems with a rated operating voltage of 400V and rated operating current up to 4000A, it serves as a complete low voltage solution for power distribution, centralized motor control, and reactive power compensation in power generation and supply systems.

Model Designation & Unit Configuration

Standard Electrical Performance Parameters

The standard GCS low voltage withdrawable switchgear is optimized for 400V low voltage distribution networks, with a rated frequency of 50Hz, rated operating current ranging from 630A to 4000A, and a standard protection grade of IP40. It is engineered to support continuous full-load operation in high-demand industrial environments, with stable short-circuit withstand performance to handle grid fault conditions.

Withdrawable Module Structure Design

The system adopts a fully withdrawable modular structure, with independent functional units for incoming line, outgoing line, motor control, and reactive power compensation. Each unit can be flexibly configured and quickly withdrawn for maintenance, without affecting the operation of other parts of the power distribution system. The modular design supports seamless integration with intelligent control systems, making it ideal for automated power distribution scenarios.

Core Features & Project Benefits

High Automation Compatibility & Intelligent Interface

The GCS low voltage motor control switchgear is purpose-built for high-automation scenarios, with a reserved standard interface for seamless connection with computer monitoring and control systems. It supports real-time data collection, remote control, and intelligent fault alarm functions, fully adapting to the needs of smart factories and intelligent power distribution systems.

Stable Performance & Project Cost Optimization

With industry-leading technical performance indicators tailored to domestic power grid conditions, the GCS series delivers exceptional long-term operation stability, reducing the risk of unplanned shutdowns in industrial production. Its standardized modular design shortens on-site installation and commissioning time, while the universal component specification reduces spare parts inventory and long-term maintenance costs for end-users.

Applicable Standards & Compliance

Our GCS low voltage withdrawable switchgear is developed and manufactured in strict accordance with the design requirements issued by China’s national power industry and machinery industry authorities, fully complying with all relevant national standards for low voltage complete switchgear and control equipment. All products undergo strict type testing and factory inspection before delivery, with complete compliance documentation to meet the strict approval requirements of power industry projects and industrial construction projects.

Applications & Industry Use Cases

The GCS low voltage distribution switchboard is ideal for scenarios with high automation requirements and a need for computer system integration, with core applications across thermal power plants and regional substations, petrochemical processing facilities, industrial and mining enterprises, metallurgical and textile manufacturing plants, high-rise commercial buildings, and intelligent industrial parks with automated production workshops.

FAQ

What is the maximum rated current of the GCS low voltage withdrawable switchgear?

Our GCS low voltage withdrawable switchgear supports a maximum rated operating current of up to 4000A, making it suitable for large-load low voltage distribution and centralized motor control in large-scale industrial facilities.

Is the GCS series compatible with intelligent automation control systems?

Yes. The GCS series is specially designed for high-automation scenarios, with a reserved standard interface that supports seamless docking with computer monitoring and control systems, fully meeting the needs of intelligent power distribution and industrial automation.

What is the standard protection level of the GCS switchgear?

The standard configuration of our GCS low voltage switchgear has a protection grade of IP40, which effectively prevents solid foreign objects with a diameter of 1mm and above from entering the equipment, ensuring stable operation in complex industrial environments.