The GCK Series Insulated Switchgear Panel is a high-performance power distribution and motor control center (MCC) engineered for the most demanding industrial power networks. Designed for AC 50/60Hz systems with a rated voltage up to 690V, this equipment serves as the primary hub for power plants, industrial manufacturing, and high-tier commercial infrastructure.

The GCK "Insulated" series distinguishes itself through enhanced dielectric barriers and compartmentalized architecture. Every functional unit is physically isolated from the main busbar system, providing an extra layer of protection against internal arc faults. By combining a withdrawable modular design with superior insulation materials, the GCK series ensures that maintenance can be performed safely while the rest of the switchgear remains live and operational.

• Enhanced Insulation Barriers: Utilizes high-grade epoxy resin and flame-retardant insulators to provide superior dielectric strength between phases and to the ground, significantly reducing the risk of accidental flashovers.

• Fully Withdrawable "Plug-in" Drawers: Functional units (Feeders/Motor Starters) are housed in independent drawers with three distinct positions: Connected, Test, and Disconnected. This allows for "hot-swap" maintenance without de-energizing the main busbar.

• High-Conductivity T2 Copper Busbars: Features a robust busbar system with optional silver or tin plating to ensure minimal contact resistance and maximum thermal stability under full load.

• Advanced Safety Interlocking: Includes mandatory mechanical interlocks that prevent the removal of a drawer while the circuit breaker is closed, ensuring 100% operator safety.

• Rugged Modular Frame: The chassis is constructed from CNC-processed 8MF or C-type profiles, offering a high degree of dimensional precision and mechanical resilience against electromagnetic short-circuit forces.

1. Industrial Manufacturing: Centralized power control for automotive, steel, and petrochemical plants where operational uptime is critical.

2. Power Generation & Utilities: Auxiliary power distribution for thermal, hydro, and renewable energy power stations.

3. Critical Infrastructure: Main LV distribution for data centers, international airports, and large-scale water treatment facilities.

4. Commercial Complexes: Reliable power management for high-rise office towers and large-scale shopping centers.

• Manufacturer-Direct Customization: We provide bespoke internal layouts and busbar routing to match your facility's specific Single Line Diagram (SLD).

• Tier-1 Component Integration: We integrate premium Air Circuit Breakers (ACB) and Molded Case Circuit Breakers (MCCB) from global leaders such as Schneider, ABB, and Siemens.

• Rigorous Quality Testing: Every lineup undergoes comprehensive Factory Acceptance Testing (FAT), including primary current injection, insulation resistance, and mechanical sequence checks.

• Anti-Corrosive Finish: Cabinets are treated with a multi-stage chemical wash and a high-durability electrostatic epoxy powder coating for long-term industrial durability.

Q: What is the benefit of the "Insulated" design?

A: The insulated design uses barriers to isolate live parts more effectively than standard air-insulated panels. This significantly reduces the probability of an internal arc fault and improves the overall safety rating of the electrical room.

Q: Can I replace a drawer while the system is energized?

A: Yes. The "Withdrawable" technology is specifically designed for live-swapping of functional units, provided that the specific drawer is in the "Disconnected" position before removal.

Q: Does this equipment support remote monitoring?

A: Absolutely. We can equip the GCK panels with intelligent meters and communication modules (RS485, Modbus, or Ethernet) to integrate with your Building Management System (BMS) or SCADA.

GCK/GCS/MNS Low voltage extraction switchgear

GCK/GCS/MNS Low-voltage extraction switchgear complete set of switchgear is suitable for AC 50Hz, rated working voltage 380V low-voltage distribution system. It contains the functions of power center (PC) and motor control center (MCC), the technical parameters are up to the national standards, with beautiful appearance, high electrical performance, high protection level, safe and reliable,easy maintenance and other characteristics, is the metallurgy, petroleum, chemical, electric power, machinery, light textile and other industries low-voltage power supply system distribution device.

This product conforms to IEC-439, GB7251.1 standard.

The altitude does not exceed 2,000 meters above sea level.
1, the ambient air temperature is not higher than +40℃, not lower than -5℃, and the average temperature within 24 hours is not higher than +35℃.
2, atmospheric conditions: the air is clean, the relative humidity at the temperature of +40 DEG C is not more than 50%, the
temperature is low to allow a higher relative humidity, such as +20 DEG C is 90%.
3, no fire, explosion danger, serious pollution, chemical corrosion and violent vibration of the place.
4. Tilt with vertical plane not more than 5°.
5, the control center is suitable for the following temperature transport and storage process: -25℃ ~+55℃, in a short time (not more than 24h) not more than +70℃.