Fuji Electric FRENIC-Lift series User Manual

2-1
Chapter 2 MOUNTING AND WIRING OF THE INVERTER
2.1 Operating Environment
Install the inverter in an environment that satisfies the requirements listed in Table 2.1.
Table 2.1 Environmental Requirements
Item Specifications
Site location Indoors
Ambient
temperature
-10 to +45°C
Relative
humidity
5 to 95% (No condensation)
Atmosphere The inverter must not be exposed to dust, direct
sunlight, corrosive gases, flammable gas, oil mist,
vapor or water drops. (Note 1)
The atmosphere must contain only a low level of salt.
(0.01 mg/cm
2
or less per year)
The inverter must not be subjected to sudden
changes in temperature that will cause condensation
to form.
Altitude 1,000 m max. (Note 2)
Atmospheric
pressure
86 to 106 kPa
Vibration
3 mm (Max. amplitude) 2 to less than 9 Hz
9.8 m/s
2
9 to less than 20 Hz
2 m/s
2
20 to less than 55 Hz
1 m/s
2
55 to less than 200 Hz
2.2 Installing the Inverter
(1) Mounting base
The temperature of the heat sink will rise up to approx. 90°C during
operation of the inverter, so the inverter should be mounted on a base
made of material that can withstand temperatures of this level.
Install the inverter on a base constructed from metal or other
non-flammable material.
A fire may result with other material.
(2) Clearances
Ensure that the minimum clearances indicated in Figure 2.1 are
maintained at all times. When installing the inverter in the enclosure
of your system, take extra care with ventilation inside the enclosure
as the temperature around the inverter will tend to increase. Do not
install the inverter in a small enclosure with poor ventilation.
Further,
do not install two or more inverters in single equipment or in
an enclosure.
Table 2.2 Output Current Derating Factor in
Relation to Altitude
Altitude
Output current
derating factor
1000 m or lower 1.00
1000 to 1500 m 0.97
1500 to 2000 m 0.95
2000 to 2500 m 0.91
2500 to 3000 m 0.88
(Note 1) Do not install the inverter in
an environment where it may be
exposed to cotton waste or moist dust
or dirt which will clog the heat sink in the
inverter. If the inverter is to be used in
such an environment, install it in the
enclosure of your system or othe
r
dustproof containers.
(Note 2) If you use the inverter in an
altitude above 1000 m, you should appl
y
an output current derating factor as
listed in Table 2.2.
Figure 2.1 Mounting Direction and
Required Clearances
Top 100 mm
Bottom 100 mm
Left
10 mm
Right
10 mm

Fuji Electric FRENIC-Lift series Specifications

General

Brand	Fuji Electric
Model	FRENIC-Lift series
Category	Inverter
Language	English