Type: Low Voltage Withdrawable Switchgear
Model: GCK
Params: Rated Insulation Voltage：660V
Rated Operational Voltage：380V / 660V
Rated Current：600–1600A
Rated Short-Time Withstand Current (1s)：50kA
Rated Short-Time Peak Current：80kA
Protection Degree (IP Rating)：IP30
Material: Cabinet frame, enclosure and partitions: Galvalume steel sheet or cold-rolled galvanized steel sheet, integrally bent and assembled with electrostatic plastic spraying for anti-corrosion.
Draw-out unit housing: Galvanized steel sheet with integrated reinforcing ribs.
Conductive busbars and contact terminals: T2 pure copper busbar with tin or silver plating on contact surfaces.
Insulating parts (partition boards, busbar sleeves, support insulators): SMC unsaturated polyester molding compound, epoxy resin and PVC insulating sleeves.
Primary and secondary wires: Copper core PVC insulated cables.
Sealing and damping components: Foamed rubber sealing strips and rubber damping pads.
Fasteners: 304 stainless steel bolts, flat washers and spring washers.
Operating mechanism parts: Cold-rolled steel sheet and engineering plastic.
Applicable Industry: This type of switchgear is widely applied in the following industries:
Power & New Energy Industry: Thermal, hydro, photovoltaic, energy storage and wind power plants, substations, nuclear power stations for auxiliary power distribution and motor control.
Heavy Industry & Manufacturing: Metallurgy, steel, petrochemical, offshore oil & gas platform, coal mine, papermaking, automobile manufacturing, textile, machinery and semiconductor factories.
Digital Infrastructure: Data centers, communication computer rooms, charging station power distribution systems.
Transportation Infrastructure: Metro, rail transit, airports, seaports, tunnels and logistics parks.
Civil & Public Buildings: High-rise buildings, commercial complexes, residential districts, hospitals, schools, exhibition centers and hotels.
Special Scenarios: Ships, offshore platforms, municipal sewage treatment plants and waste incineration power plants.
