Mitsubishi Electric FR-A800 Plus Series Installation Manuallines page 9

1.3 Environment
Before installation, check that the environment meets following specifications:
Surrounding air
*4, *5
temperature
Ambient humidity
Storage temperature
Atmosphere
Altitude
Vibration
*1
Temperature applicable for a short time, e.g. in transit.
*2
For the installation at an altitude above 1,000 m up to 2,500 m, derate the rated current 3% per 500 m.
*3
2.9 m/s² or less for the FR-A840-04320(160K)-R2R or higher, and the FR-A842-R2R
*4
Surrounding Air Temperature is a temperature measured at a measurement position in an enclosure.
Ambient Temperature is a temperature outside an enclosure.
*5
For the amount of heat generated by the inverter unit, refer to the Instruction Manual (Detailed).
1.4 Accessory
O Fan cover fixing screws
These screws are necessary for compliance with the EU Directives (refer to page 55).
Capacity
FR-A820-00105(1.5K)-R2R to FR-A820-00250(3.7K)-R2R
FR-A840-00083(2.2K)-R2R, FR-A840-00126(3.7K)-R2R
FR-A820-00340(5.5K)-R2R to FR-A820-00490(7.5K)-R2R
FR-A840-00170(5.5K)-R2R to FR-A840-00250(7.5K)-R2R
FR-A820-00630(11K)-R2R to FR-A820-01250(22K)-R2R
FR-A840-00310(11K)-R2R, FR-A840-00620(22K)-R2R
O Eyebolt for hanging the inverter
Capacity
FR-A840-04320(160K)-R2R to FR-A840-06830(280K)-R2R
O Earthing (grounding) cable (1): For connection with a communication option
O CD-ROM (1): Including the Instruction Manual (Detailed) and other documents
LD, SND, ND (initial setting), HD: –10 °C to +50 °C
(non-freezing)
SLD: –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)
*1
–20 °C to +65 °C
Indoors (No corrosive and flammable gases, oil mist, dust and dirt)
Maximum 2,500 m above sea level
*3
5.9 m/s² or less at 10 to 55 Hz (directions of X, Y, Z axes)
INSTALLATION AND INSTRUCTIONS
*2
Screw size (mm)
M3 × 35
M3 × 35
M4 × 40
Eyebolt size Quantity
M12
Enclosure
x = Measurement position
5 cm 5 cm
5 cm
Quantity
1
2
2
2
3