Operating Environment And Storage Environment; Operating Environment - Fuji Electric FRENIC-HVAC User Manual

2.7 Operating Environment and Storage Environment

2.7.1

Operating environment

Install the inverter in an environment that satisfies the requirements listed below.
Item
Site location
Ambient
temperature
Relative humidity 5 to 95% (No condensation)
Atmosphere
Altitude
Atmospheric
pressure
Vibration
(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 panel of your system or other dustproof containers.
(Note 2) If you use the inverter in an altitude above 1000 m (3300 ft), you should apply an output current
derating factor as listed in Table 2.5.
Table 2.4 Environmental Requirements
Indoors
NEMA/UL TYPE 1
-10 to +50°C (14 to 122°F)
(-10 to +40°C (14 to 104°F) for inverters mounted closely side by side*)
+50 to +60°C (122 to 140°F) (when current derating )
NEMA/UL TYPE 12
-10 to +40°C (14 to 104°F)
(-10 to +30°C for inverters mounted closely side by side*)
+40 to +50°C (104 to 122°F) (when current derating )
UL open type
-10 to +50°C (14 to 122°F)
* The 230 V class series inverters of 25 HP or below and 460 V / 575 V ones of 50
HP or below can be mounted closely side by side.
The inverter must not be exposed to dusts, direct sunlight, corrosive or flammable
gases, oil mist, vapor or water drops.
Pollution degree 2 (IEC/EN 60664-1)
The atmosphere can contain a small amount of salt.
(0.01 mg/cm or less per year)
2
The inverter must not be subjected to sudden changes in temperature that will cause
condensation to form.
1000 m (3300 ft) max
. (Note 2)
86 to 106 kPa
230 V 60 HP or below
460 V 125 HP or below
575 V 150 HP or below
3 mm (0.12 inch): 2 to less
than 9 Hz
2
10 m/s : 9 to less than 200 Hz
Table 2.5 Output Current Derating Factor in Relation to Altitude
Altitude
1000 m (3300 ft) or lower
1000 to 1500 m (3300 to 4900 ft)
1500 to 2000 m (4900 to 6600 ft)
2000 to 2500 m (6600 to 8200 ft)
2500 to 3000 m (8200 to 9800 ft)
Specifications
(Note 1)
230 V 75 HP 100HP
3 mm (0.12 inch): 2 to less
than 9 Hz
2
9.8 m/s : 9 to less than 20 Hz
2
2 m/s : 20 to less than 55 Hz
2
1 m/s : 55 to less than 200 Hz
Output current derating factor
2-44
230 V 125HP
460 V 150 to 1000 HP
575 V 200 to 300 HP
3 mm (0.12 inch): 2 to less
than 9 Hz
2
2 m/s : 9 to less than 55 Hz
2
1 m/s : 55 to less than 200 Hz
1.00
0.97
0.95
0.91
0.88