GP, Explosion-Proof and FMS Lab Refrigerators and Freezers
Operating Standards | 9
Operating Standards
The units described in this manual are classified for use as
stationary equipment in a Pollution Degree 2
1
and Over
voltage Category II environment.
These units are designed to operate under the following
environmental conditions:
•
Indoor use
•
Altitude up to 2000 m (6512 feet)
•
Maximum relative humidity 80%, non-condensing
•
Temperatures: 59°F to 90°F (15°C to 32°C)
•
Main supply voltage fluctuations should not exceed by
±10% of the nominal voltage.
1. Refer to IEC 6641