1. Overview

GCK series low-voltage complete set of switchgear consists of two parts: power distribution center (PC) cabinet and motor control center (MCC). It is suitable for power users such as power plants, substations, industrial and mining enterprises, etc. as AC 50Hz, maximum operating voltage to 660V, maximum operating voltage In power distribution systems with currents up to 2500A, it is used for power conversion and distribution control of power distribution, motor control, lighting and other power distribution equipment.

2. Working conditions:

⑴. The altitude does not exceed 2,000 meters.

⑵. The ambient air temperature is not higher than +40℃, the average temperature within 24 hours is not higher than +35℃, and the ambient air temperature is not lower than -5℃.

⑶. Atmospheric conditions: The air is clean, and the relative humidity does not exceed 50% when the temperature is +40°C. A higher relative humidity is allowed when the temperature is lower, for example: 90% at +20°C.

⑷. Places without risk of fire, explosion, serious pollution, chemical corrosion and severe vibration.

⑸. When installing, the inclination with the vertical plane shall not exceed 5°.

⑹. This product is suitable for transportation and storage at the following temperatures: -25℃--+55℃. Do not exceed +65°C in a short period of time (not more than 24 hours).

⑺. If the above conditions of use cannot be met, the user should propose it to the manufacturer when ordering and negotiate a solution.

 3、Technical parameter

4. Ordering instructions

Operation mode: single-sided operation.

Installation method: off-wall installation.

Wiring mode: primary circuit wiring behind the cabinet, secondary circuit wiring in front of the cabinet, and behind the cabinet.

Cable entry and exit methods: Cables can be entered and exited from the top or bottom of the cabinet at will.