24-24
Ambient Conditions
The freezer is designed in consideration of following conditions and can be used in a safe way at least
under the following conditions (on the basis of IEC 1010-1):
1.
Indoor use;
2.
Altitude not higher than 2000m;
3.
Ambient temperature within the range of 5
℃
～
32
℃
;
4.
At a temperature not above 31
℃
, maximum relative humidity is 80%; the max. relative humidity
decreases in a linear manner as temperature rises; max. relative humidity decreases to 50% upon
reaching 40
℃
;
5.
The voltage fluctuation of main power supply is not over ±10% of its rated voltage;
6.
Additional fluctuation range of power supply voltage specified by the manufacturer;
7.
Up to the transient voltage of Equipment Installation Category (Over-voltage Category) II; for main
power supply, the minimum and general category is Category II;
8.
Up to Pollution Class II specified in the Standard IEC664.
