Use

GCK Low-voltage withdrawable switchgear two parts by the power distribution center (PC) cabinet and motor control center (MCC), for power plants, substations, industrial and mining enterprises and other power users as AC 50Hz, maximum working voltage up to 660V, the maximum working current up to 3150A of the distribution system, as the electricity power distribution, motor control and lighting distribution equipment conversion distribution control purposes.

Feature

The series has high breaking capacity, dynamic thermal stability, advanced and reasonable structure, practical electric scheme, series resistance. Universality, any combination of program unit, a cabinet to accommodate the loop more, save floor space, beautiful appearance, high degree of protection, safe, reliable, and easy maintenance.

This product complies with IEC 349 NEMA CIS-2322 standard, also in line with GB 2751.2005 "Low-voltage switchgear" national standards and ZBK 63001 "Low-voltage withdrawable switchgear equipment" professional standards.

Environmental conditions

? altitude does not exceed 2000m.

? The ambient air temperature not higher than + 40 ℃, and the average temperature is not higher than the 24h + 350 ℃, the ambient air temperature is not lower than -50 ℃.

? Atmospheric conditions: air cleaner, the relative humidity at a temperature of not more than + 50% 40 ℃ when, at a lower temperature allows a higher relative humidity, columns such as: + 20 ℃ at 90%.

? No fire, explosion, serious pollution, chemical corrosion and severe vibration.

? and the vertical tilt of no more than 5 °.

? This product is suitable for the following temperature transport and storage: -25 ℃ ~ + 55 ℃, in a short time (less than 24h) does not exceed + 70 ℃.

? When the above conditions are not met, the user will be presented to the factory side when ordering consultation.

The main technical parameters of the switchgear

Dimensions Mounting dimensions

Diagram of the installed base of products

◆ When this product is installed, the horizontal line between the cabinet and the cabinet should be solid and reliable connection.

◆ The product of the door and the main switch interlock function that only in case of power failure it may open the door, the other side of the product for the screw seal plate, with the main switch is not the interlock function, so please users open when the product side maintenance, be sure to disconnect the power.

◆ non-professionals do not open the cabinet maintenance and overhaul.