WEG CFW-09 - Receiving and Storage

42
INSTALLATION AND CONNECTION
This chapter describes the procedures for the electrical and mechanical
installationof 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).
RelativeAir 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).
3.1
MECHANICAL
INSTALLATION
3.1.1
Environment Conditions
CHAPTER
3
3.1.2 Dimensional of CFW-09
External dimensions and mounting holes are according to figure 3.1 and
table 3.1.
Sizes 3 to 10, 8E and 10E
A
L
P
B
D
C
H
A
A
A
L
P
C
D
C
D
B
B
H
Sizes 1 and 2
Sizes 9, 10 and 10E
Sizes 3 to 8, 8E
Figure 3.1
- Mounting dimensional drawings of CFW-09