MNS low voltage withdrawable switch cabinet

Normal use conditions

·The ambient air temperature is not higher than +40℃ and not lower than -5℃, and its average temperature within 24 hours is not higher than +35℃;

·Atmospheric conditions: clean air, relative humidity does not exceed 50% at a maximum temperature of +40°C, higher relative humidity is allowed at lower temperatures, such as 90% at +20°C, but temperature changes should be taken into account, and condensation may occur occasionally;

·Altitude not exceeding 2000m;

·The device is suitable for transportation and storage in the following temperature range: -25℃ to +55℃, and can reach +70℃ in a short time not exceeding 24h. The device should not suffer any irreversible damage under these extreme temperatures and should be able to work normally under normal conditions;

·If the above conditions of use cannot be met, the user and the manufacturer should negotiate to resolve the issue.

Electrical properties

Protection level

Comply with IEC529, DIN40050 standards IP30 Protection against solids larger than 2.5mm IP40 Protection against solids larger than 1.0mm IP54 Protection against splashing from any direction (negotiate with the manufacturer when ordering IP54 protection level).

Transport and storage of equipment

1.The device must not be overturned or subjected to severe vibration.

2.When lifting the device after unpacking, a transport angle plate should be used, and the angle between the two steel wire ropes should be ≤1200. If a forklift, roller or shovel is used, it is not allowed to be carried out directly on the base frame of the device.

3.If the device needs to be moved a small distance after installation, it can be moved at the four corners of the base frame.

4.It is not allowed to disassemble electrical products and parts at will inside the device.

5.It should be protected from rain and moisture, and the ambient temperature should comply with the relevant provisions of this sample.