GCK

This product is widely applied to the Power Center (PC) for power distribution and the Motor Control Center (MCC) in power plants, substations, industrial and mining enterprises, and high-rise buildings. It serves as a low-voltage complete power distribution device for power distribution, centralized control of motors, and reactive power compensation in power generation and power supply systems with an alternating current frequency of 50-60Hz, a rated working voltage of 1kV and below, and a rated current of 6300A and below.

The entire cabinet adopts a assembled combined structure, with installation through modular holes. The components have strong versatility, good applicability, and a high degree of standardization. The upper part of the cabinet body is the busbar chamber,the front part is the electrical appliance chamber, and the rear part is the cable inlet and outlet chamber. Each chamber is separated by a steel plate or an insulating plate to ensure safety.

The door of the drawer compartment of the MCC cabinet and the operating handle of the circuit breaker or disconnector are equipped with a mechanical interlock. The door can only be opened when the handle is in the off position. The incoming switch, the tie switch, and the drawers of the MCC cabinet have three positions: the on position, the test position, and the off position. According to the incoming power requirements, a busbar bridge can be installed on the top of the switchgear cabinet.

Exeat signa

IEC439: 《 Low-voltage Switchgear et imperium apparatu》

GB7251: 《 Low-voltage Switchgear》

Typus descriptio

Normalis servitium conditio

Temperatus aer ambiens non erit altior +40℃ nec humilior quam -5℃, et temperatura mediocris intra 24 horas non erit altior quam +35℃. His limitibus excessis, facultas operandi pro re ipsa detrahetur.

Usus umbraticis est et altitudo institutionis locatin 2000m non excedens.

Humiditas relativa aeris ambientis non excedet L% quando temperatura maxima est +50℃. In inferioribus temperaturis, humiditas superior relativa conceditur. Verbi gratia, 40% est + 90°℃. Influentia condensationis occasionalis a temperaturae mutationibus causata consideranda est.

Cum fabrica instituitur, inclinatio a plano verticali 5° non excedat, et tota coetus ordinum arcae relative planae erit. Fabrica instituetur in loco sine gravi vibratione et impulsu, et ubi partes electricae indebitae corrosioni non subicientur.

euismod parametri