GCS Low Voltage Switchgear is more than a conventional low-voltage distribution cabinet. It is a complete switchgear system developed for high-capacity, multi-circuit and highly automated distribution applications.
In large power plants, petrochemical facilities, metallurgical production lines and high-rise buildings, the low-voltage system may be required to handle incoming power distribution, outgoing feeders, centralized motor control and reactive power compensation within the same electrical infrastructure.
GCS uses withdrawable functional units to organize different electrical functions within a structured cabinet arrangement, allowing circuits to be configured according to actual load requirements.
With rated current up to 4000A, GCS is particularly suitable for large low-voltage distribution systems rather than conventional end-user distribution alone.
GCS can be configured around three major electrical functions:
Low-Voltage Power Distribution
Used for incoming power, busbar distribution and multiple outgoing feeder circuits.
Centralized Motor Control
Designed for centralized control of production machinery, pumps, fans, compressors and other industrial motor loads.
Reactive Power Compensation
Reactive compensation functions can be incorporated according to the system design to support power-factor management and more efficient utilization of electrical power.
For highly automated industrial facilities, GCS can also be configured for interface integration with supervisory computers, PLCs and other control systems, allowing the switchgear to work as part of a broader industrial automation architecture.
GCS uses a withdrawable low-voltage architecture, allowing functional units to be arranged according to the distribution scheme.
Large industrial projects may require multiple circuits with different ratings and functions within the same switchgear lineup. With a completely fixed configuration, circuit maintenance, system modification and equipment servicing can become more restrictive.
GCS organizes circuits through withdrawable functional units, creating a more structured arrangement for distribution, control and protection functions.
This architecture is particularly suitable for:
Multi-feeder distribution systems
Centralized MCC applications
Large industrial automation projects
Production systems requiring efficient equipment maintenance
GCS is particularly suitable for distribution systems requiring computer interfaces and higher levels of automation.
Modern industrial power systems need more than basic power distribution. Operators may also need access to operating status, circuit parameters and control information. Low-voltage switchgear therefore needs to interface effectively with the broader industrial control architecture.
Depending on project requirements, GCS can incorporate appropriate measurement, protection and control components and interface with PLCs, supervisory systems or industrial computers.
This combination of power distribution and control makes GCS suitable for continuous-production industries such as petrochemicals, metallurgy, power generation and textile manufacturing.
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|
|
380(400)、(660) |
|
|
|
220、380(400)110、220 AC 220,380(400) DC 110,220 |
|
Rated Frequency (Hz) |
|
50(60) |
|
Rated Insulation Voltage (V) |
|
690(1000) |
|
Rated Current (A) |
Horizontal Busbar |
≤ 4000 |
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Vertical Busbar |
1000 |
|
|
|
|
50,80 |
|
|
|
105,176 |
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(V/1min) |
Main circuit |
2500 |
|
Auxiliary circuit |
1760 |
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Protection level |
|
IP30.IP40 |
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General Purpose Cabinet Code |
A |
B |
C |
D |
Notes |
|
GCS-TG1010-4 |
1000 |
1000 |
850 |
956 |
Contact Cabinet |
|
GCS-TG0810-4 |
800 |
1000 |
650 |
956 |
Electric Cabinet |
|
GCS-TG0808-4 |
800 |
800 |
650 |
756 |
Electric Cabinet |
|
GCS-TG0608-4 |
600 |
800 |
450 |
756 |
Electric Cabinet |
Both GCS and GCK use withdrawable architectures, but their typical engineering applications are different.
GCK is commonly used for industrial low-voltage distribution and motor control, with emphasis on PC and MCC applications.
GCS is more oriented toward high-capacity, high-density and highly automated low-voltage distribution systems. With rated current up to 4000A, it is designed for integrated applications involving large-scale distribution, centralized motor control and reactive power compensation.
Product selection should therefore consider:
System Capacity → Number of Incoming/Outgoing Circuits → Motor Loads → Automation Requirements → Reactive Compensation → Installation Space → Maintenance Requirements
GCS can be used in low-voltage auxiliary power systems in power plants, providing centralized distribution and control for auxiliary equipment, motor loads and other low-voltage loads.
Petrochemical facilities typically involve continuous operation and high levels of automation. GCS can be applied to power distribution and centralized motor control within these environments.
For large production lines and high-power motor loads, GCS provides a structured solution for multi-circuit low-voltage distribution and centralized control.
GCS can be integrated into low-voltage distribution systems in large buildings for centralized distribution of power, lighting and other low-voltage loads.
The GCS system is designed in accordance with applicable standards for low-voltage switchgear and controlgear, including:
The applicable project standards, component configuration and testing requirements can be defined according to the target market and project technical specification.
HAGOE operates production under ISO9001, ISO14001 and ISO45001 management systems and applies process-based quality control to complete electrical equipment.
Key GCS quality-control stages include:
Component Quality : Verification of component models, ratings and matching for incoming, outgoing, control and protection circuits.
Cabinet Fabrication : Control of laser cutting, CNC bending and cabinet assembly accuracy.
Busbar System : Verification of busbar specifications, connections, installation quality and insulation requirements.
Functional Units : Inspection of withdrawable-unit assembly, mechanical structure and electrical connections.
Secondary Control : Inspection of control wiring, terminals, measurement and signal circuits.
Complete-Cabinet Testing : Pre-delivery inspection and electrical performance testing according to the applicable project requirements.


GCS is mainly used for low-voltage power distribution, centralized motor control and reactive power compensation in power plants, petrochemical facilities, metallurgy, textile plants, high-rise buildings and other industrial applications.
GCS can be configured with rated current up to 4000A, with the final rating determined by the incoming, busbar and feeder design.
The system is designed for 380V, 400V and 660V low-voltage AC systems with rated frequencies of 50Hz or 60Hz.
Yes. GCS can be configured with MCC-related functional units for centralized control, distribution and protection of industrial motors.
Yes. Reactive power compensation functions can be incorporated according to the project design and power-factor management requirements.
Address
No. 908, Niming Road, Kunpeng Street, Wenzhou Marine Economic Development Demonstration Zone, Wenzhou City, Zhejiang Province, China
Tel
No. 908, Niming Road, Kunpeng Street, Wenzhou Marine Economic Development Demonstration Zone, Wenzhou City, Zhejiang Province, China
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