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Installation Of The Inverter - Mitsubishi Electric FR-F820-00046 Installation Manuallines

Fr-f800 series.
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INSTALLATION AND INSTRUCTIONS

1.2 Installation of the inverter

Installation on the enclosure
Install the inverter on a strong surface securely with bolts.
Leave enough clearances and take cooling measures.
Avoid places where the inverter is subjected to direct sunlight, high temperature and high humidity.
Install the inverter on a nonflammable surface.
When encasing multiple inverters, install them in parallel as a cooling measure.
*1
For the FR-F820-00250(5.5K) or lower and FR-F840-00126(5.5K) or lower, allow 1cm or more clearance.
*2
When using the FR-F820-01250(30K) or lower and FR-F840-00620(30K) or lower at the surrounding air temperature of 40°C or less
(30°C or less for the SLD rated inverter), side-by-side installation (0cm clearance) is available.
*3
For replacing the cooling fan of the FR-F840-04320(185K) or higher, and of the FR-F842 models, 30cm of space is necessary in front
of the inverter. Refer to the Instruction Manual for fan replacement.
1.3 Environment
Before installation, check that the environment meets following specifications:
Surrounding air
*6, *7
temperature
Ambient humidity
Storage temperature
Atmosphere
Altitude
Vibration
*4
Temperature applicable for a short time, e.g. in transit.
*5
For the installation at an altitude above 1,000m up to 2,500m, derate the rated current 3% per 500m.
*6
Surrounding air temperature is a temperature measured at a measurement position in an enclosure. Ambient temperature is a
temperature outside an enclosure.
*7
For the amount of heat generated by the inverter unit, refer to the Technical News (MF-Z-118) contained in the enclosed CD-ROM.
*8
2.9m/s² or less for the FR-F840-04320(185K) or higher
2
Fix six positions for the
FR-F840-04320(185K) or higher and for the
FR-F842 models (separated converter type).
FR-F820-03160(75K) or lower,
FR-F840-01800(75K) or lower
5cm
*1, *2
Vertical
LD rating: –10°C to +50°C (non-freezing)
SLD rating: –10°C to +40°C (non-freezing)
With circuit board coating (conforming to IEC 60721-3-3 3C2/3S2): 95% RH or less (non-condensing),
Without circuit board coating: 90% RH or less (non-condensing)
*4
–20°C to +65°C
Indoors (No corrosive and flammable gases, oil mist, dust and dirt)
Maximum 2,500m above sea level
*8
5.9m/s² or less
at 10 to 55Hz (directions of X, Y, Z axes)
Clearances (side)
FR-F820-03800(90K) or higher,
FR-F840-02160(90K) or higher,
FR-F842
10cm
20cm
5cm
10cm
*1, *2
10cm
20cm
*5
Clearances (front)
10cm
5cm
*1, *3
Enclosure
x = Measurement position
5 cm
5 cm
5 cm

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