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3. Inverter Introduction
Eaton Electric General Inverters DF1 Series
UMXXXXXXXXE February 2020 www.eaton.com
Environment
Ambient temperature
Over load: -10 ~ +50ºC (non-freezing), Light load: -10 ~ +40ºC (non-freezin
g)
Ambient humidity
Below 90% Rh (non-condensing)
Storage temperature
-20 ~ +65ºC
Surrounding environ-
ment
Indoor, no corrosive gas, no flammable gas, no flammable powder
Altitude
Altitude below 3000 meters, when altitude is above 1,000m, derate the rated current 2% per 100m.
Note 1: according to the safety of CE certification to meet specification EN61800-5-1, this series of
frequency converter, using at an altitude of less than 3000m, can be installed under the environment
that could satisfy the requirement of the overvoltage level II, while usingat an altitude of less than
2000m, can be installed in conditions that could satisfy the requirement of overvoltage level III worse
environment
Vibration
Vibration below 5.9m/s
2
(0.6G)
Grade of protection
Frame 1, 2, 3, IP20 / NEMA TYPE 1, Frame 4 and above IP00 / UL OPEN TYPE (IP20 option can be selected)
The degree of environ-
mental pollution
2
Class of protection
Class I
International certification
CE
