ND47LE-63 Series

Symbolic meaning

Normal working conditions and installation conditions

The upper limit of ambient air temperature shall not exceed +40℃, and the lower limit shall not be less than -5℃, and the average temperature for 24 hours shall not exceed +35℃;

Note 1: The lower limit is -10℃ or -25℃ working conditions, the customer must notify the manufacturer at the time of ordering;

Note 2: Where the upper limit exceeds +40℃ or the lower limit is below -25℃, the user shall consult with the manufacturer.The elevation of the installation site shall not exceed 2000m;

Atmospheric relative humidity should not exceed 50% when ambient air temperature is +40℃. Higher relative humidity can be allowed at lower temperature, such as 90% at +20℃. Appropriate measures should be taken for condensation occasionally generated due to temperature changes.

Pollution level: Level 2;

Type of installation: Class 2;Three types of

The direction of the external magnetic field of the installation site should not exceed 5 times of the geomagnetic field;

Generally, it is installed vertically. The handle upward is in the position of power on, and the tolerance in any direction is 2°;

There should be no significant impact and vibration at the installation.