Characteristic:

• 2.0mm,,,.
• ,,,.
• ,,.
• ,.
• ,22.
• IEC439-1, G7251, ZBK36001-89.
• The cabinet body is made of 2.0mm galvanized steel plate, which is composed of modular steel frame and assembled without welding. The door and sealing plate are made of environmental protection plastic spraying technology without chemical treatment.
• The energy unit room, bus room and cable room are separated by steel plate, and the functional compartments are strictly separated.
• The horizontal bus is placed in the bus room on the top of the cabinet.
• Drawer and switch position and state are clearly marked, and each position can be locked.
• Single cabinet out of the circuit many, up to 22.
• Products comply with iec439-1, G7251, zbk36001-89 standards.

4 The use of service conditions:

• +40ºC,-5ºC,24+35ºC.,.
• ,2000m.
• +40ºC50%,,+20ºC90%,.
• 5%,.
• .
• ,.
• The ambient air temperature is not higher than +40 ° C, not lower than -5 ° C, the average temperature within 24 hours shall not be higher than +35 ° C.When it is exceeded, it needs to be derated according to the actual situation.
• For indoor use, the altitude of the place of use shall not exceed 2000m.
• The relative humidity of the surrounding air does not exceed 50% at a maximum temperature of +40 ° C, and allows a relatively large relative humidity at a lower temperature, such as 90% at +20 ° C. It should be considered that the temperature may change by chance. The effect of condensation.
• When the device is installed, the inclination to the vertical plane is not more than 5%, and the entire group of cabinets is relatively flat.
• The unit shall be installed in a location where there is no violent vibration and shock and insufficient to subject the electrical components to undue corrosion.
• When the user has special requirements, it can be resolved in consultation with the manufacturer.