Industrial workshop power distribution, motor control centre, commercial building power supply, data centre auxiliary power system, power plant auxiliary LV distribution, municipal engineering and renewable energy station low voltage power distribution sy
ROCKWILL GCS Type LV withdrawable switchgear is low voltage withdrawable metal enclosed switchgear designed for three-phase AC 50Hz power system, rated operational voltage up to 690V. It adopts modular assembly structure with withdrawable functional units for motor control, power distribution and protection. The product complies with IEC 60439-1:2019, IEC 61439-1:2019 and IEC 61439-2:2021. Relevant documents include Type Test Certificate No. TT-2025-04140, Witness Test Report No. WT-2025-09073, Routine Factory Test Report No. FT-2025 series, Raw Material Mill Certificates, all issued by CNAS accredited independent test laboratory and available for tender submission, utility review and project site acceptance. The unit has reliable mechanical interlock for safe operation, optional intelligent monitoring modules for temperature and electrical parameter monitoring, and tropical anti-corrosion coating option for humid and corrosive environments.
GCS is low voltage withdrawable switchgear for three-phase AC 50Hz system, rated operational voltage up to 690V, widely used for industrial and commercial low voltage power distribution and motor control.
It adopts assembled metal cabinet structure, each functional unit is withdrawable. Functional units can be pulled out for maintenance or replacement without powering off the whole busbar, improving system availability.
It is equipped with mechanical interlock device to prevent misoperation. The unit can only be plugged in or pulled out under the off state, to guarantee operator safety.
Different protection components can be configured for overload, short circuit, earth fault protection for power feeders and motor circuits.
Intelligent power meters, temperature sensors and communication modules are optional, to collect current, voltage, power and cabinet temperature data and realize remote monitoring.
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