GCS AC 400V 690V Low Voltage Withdrawable Switchgear Sealed Indoor Metal Enclosed Distribution Cabinet with Control Panel

Environmental Conditions:

● Ambient Temperature:No more than +40C and no less than -15C.Average temperature is no more than +35C within 24 hours.

● Altitude:No more than 1000m.

●Relative Humidity:the average daily value is no more than 95%,the average monthly value is no more than 90%.

● Earthquake Intensity:No more than 8 degrees.

●Vapor pressure:average daily value is no more than 2.2kPa,average monthly value is no more than 1.8kPa.

·Installation locations without fire,explosion danger,serious pollution,chemical corrosion and violent vibration.

Features:

● It can be increased the thermal capacity of adaptor parts.Also it can be effectively and evidently reduced the temperature rise of adaptor parts or additional temperature rise of cable lug and partition board.

● The quantity of a single MCC panel's loop is up to 22 Nos.,this can satisfy requirements of power plant which has high capacity of single generator,automatic motor control door (machine)set of petrochemical system and other industries.

● The connection between the device and the external cable is completed in the cable compartment,and the cable can get in and out on the top or bottom.The zero sequence current transformer is placed in the cable compartment,so that the installation and maintenance are convenient.

● Drawer units have enough quantity secondary adapters (32 pairs for 1 unit and above,20 pairs for 1/2 unit),so it can meet the requirements of the number of contacts by the computer interface and the automatic control loop.