GCS Low-Voltage Withdrawable Electrical Distribut | RFQ Sourcing Details

Product overview This GCS low-voltage withdrawable switchgear cabinet is designed as a complete distribution device for generating and power-supply systems. Its stated functions include electrical distribution, motor central control, and reactive-power compensation.

The documented electrical configuration covers three-phase AC systems at 50/60 Hz, with listed main-circuit rated voltages of AC 380/400 V or 660 V. Rated current is specified as up to 4000 A for the horizontal busbar and 1000 A for the MCC vertical busbar.

Construction and compartmentation The main framework uses 8MF bar steel and is offered in fully assembled or partially welded assembly forms. Functional-unit, busbar, and cable compartments are separated, giving each section a relatively independent function.

The horizontal busbar is arranged at the rear of the cabinet. The cable compartment is designed to accommodate cable entry and exit from either the top or bottom. Listed system arrangements include three-phase four-wire A/B/C/N and three-phase five-wire A/B/C/PE/N configurations.

Documented electrical data The listed rated insulation voltage is 660/1000 V. Busbar short-time withstand ratings are 50/80 kA for 1 second, while peak withstand ratings are 105/176 kA for 0.1 second.

The stated one-minute power-frequency withstand voltages are 2500 V for the main circuit and 1760 V for the auxiliary circuit. Auxiliary-circuit voltages are listed as AC 220/380/400 V and DC 110/220 V.

Protection grades shown in the product information are IP30 and IP40, although the attribute summary specifically identifies IP30. Configuration and supply information Customization is available from technical parameters, drawings, voltage standards, samples, and project requirements.

OEM and ODM service are listed as available. The cabinet is supplied in wooden-box packaging;the stated shipping preparation includes waterproof, dust-resistant, and shock-resistant packaging with reinforced pallets.

Documented finished-product checks include functional and visual inspection, while the described test process includes insulation, withstand-voltage, and functional testing.

Buyer confirmation before procurement Before specifying or ordering this cabinet, confirm the exact rated voltage, busbar current, short-circuit withstand level, auxiliary voltage, wiring system, enclosure protection grade, and required assembly arrangement for the project.

Buyers should also resolve the listed combination of “fixed” installation and “draw-out” type by identifying which functional units are withdrawable.

Request the applicable drawings, compartment layout, busbar details, cable-entry direction, installed component schedule, test documentation, and the exact standards and certification records for the offered configuration.

Also confirm overall dimensions because the listed 950 × 650 × 1020 specification does not identify units or whether it applies to every configuration. Installation support, maintenance scope, production schedule, shipping method, and project-specific documentation should be agreed before purchase.