Installation And Connection; Mechanical Installation; Environment Conditions; Dimensional Of Cfw-09 - WEG CFW-09 User Manual

3.1 MECHANICAL
INSTALLATION

3.1.1 Environment Conditions

3.1.2 Dimensional of CFW-09

Sizes 3 to 8, 8E
C
42

INSTALLATION AND CONNECTION

This chapter describes the procedures for the electrical and mechanical
installation of the CFW-09.
These guidelines must be followed for proper CFW-09 operation.
The location of the CFW-09 installation is an important factor to assure
good performance and high product reliability.
For proper installation of the inverter, we make the following
recommendations:
Avoid direct exposure to sunlight, rain, high moisture and sea air. .
Avoid exposure to gases or explosive or corrosive liquids.
Avoid exposure to excessive vibration, dust, oil or any (conductive
particles or materials).
Allowed environmental conditions:
Temperature: 0 ºC to 40 ºC (32 ºF to 104 ºF) - nominal conditions.
From 40 ºC to 55 ºC (104 ºF to 131 ºF) - with 2 % current derating for
each 1 ºC (33.8 ºF) degree above 40 ºC (104 ºF).
Relative Air Humidity: 5 % to 90 %, non-condensing.
Maximum Altitude: 1000 m (3.300 ft) – nominal conditions.
From 1000 m to 4000 m (3.300 ft to 13.200 ft) – with 1 % current
reduction for each 100 m (330 ft) above 1000 m (3.300 ft).
Pollution Degree: 2 (according to EN50178 and UL508C) (It is not
allowed the presence of water, condensation or conductive dust/
particles in the air).
External dimensions and mounting holes are according to figure 3.1 and
table 3.1.
A
C
Sizes 9, 10 and 10E
A
A
C
Figure 3.1 - Mounting dimensional drawings of CFW-09
Sizes 1 and 2
P
L
Sizes 3 to 10, 8E and 10E
A L
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