Equipment Specifications
17
c. Temperature 5°C to 40°C;
d. Maximum relative humidity 80% for temperatures up to 31°C, decreasing
linearly to 50% relative humidity at 40°C;
e. Mains supply voltage fluctuations up to ±10% of the nominal voltage;
f. Transient over-voltages typically present on the MAINS supply;
Note:
The normal level of transient over-voltages is impulse withstand (over-
voltage) category II of IEC 60364-4-443;
g. Pollution degree 2.
Normally only nonconductive pollution occurs.
Temporary conductivity caused by condensation is to be expected.
Typical of an office or laboratory environment.
