GGD Fixed Low Voltage AC Switchgear Cabinet, Up t | RFQ Sourcing Details

The GGD series is fixed-structure low voltage AC switchgear designed for power receiving and distribution within low voltage power systems. Its stated functions include incoming power control, feeder distribution, busbar distribution, lighting circuits, motor control, and power compensation.

The cabinet combines power center (PC) and motor control center (MCC) functions. The series is rated for 50 or 60 Hz AC systems, with a stated maximum working voltage of 660 V and maximum working current of 3150 A. Listed configurations include GGD-1000-15, GGD-1600-30, and GGD-3150-50.

The supplied model table identifies 380 V configurations with rated currents of 1000 A, 1500/1600 A, and 3150 A respectively. Corresponding short-circuit breaking-current values are listed as 15, 30, and 50, although the unit should be confirmed during technical review.

The enclosure uses steel plate and is intended for fixed installation. Stated installation conditions include an altitude no higher than 2000 m, ambient temperature from -5°C to +40°C, and a maximum 24-hour average temperature of +35°C.

Relative humidity should not exceed 50% under the stated reference condition;up to 90% at +20°C is noted, subject to consideration of condensation caused by temperature changes. Installation inclination from vertical should not exceed 5°.

The installation location should be free from severe vibration, impact, corrosive conditions affecting electrical components, and conductive dust. The product is stated to meet IEC 60439, BS 5486, VDE 0660, GB 7251, NEMA IC2-322, and JB/T 9661. CCC and ISO 9001 certifications are also listed.

Buyers should request the applicable certificate and standards documentation for the exact ordered configuration rather than assuming that every option has identical coverage.

Procurement questions to confirm: provide the main and primary circuit diagrams, auxiliary circuit control method, equipment and distribution-room layouts, preferred brands and models for the principal electrical components, and required cable or busbar entry and exit arrangement.

If a busbar bridge is needed, confirm bus spacing and height above the floor.

Also verify the selected model's protection scheme, short-circuit rating units, internal component list, dimensions, ingress protection level, heat-rise basis, connection interfaces, inspection plan, and project-specific documentation before ordering.