Amount Of Heat Generated By The Inverter - Mitsubishi Electric A800 Instruction Manual

Vibration, impact
The vibration resistance of the inverter is up to 2.9 m/s
Y, Z axes. Applying vibration and impacts for a long time may loosen the structures and cause poor contacts of connectors,
even if those vibration and impacts are within the specified values.
Especially when impacts are applied repeatedly, caution must be taken because such impacts may break the installation feet.
Countermeasure
• Provide the enclosure with rubber vibration isolators.
• Strengthen the structure to prevent the enclosure from resonance.
• Install the enclosure away from the sources of the vibration.
2.3.2

Amount of heat generated by the inverter

Installing the heatsink inside the enclosure
$$The following tables shows the amount of heat generated from the converter unit or the inverter of which the heatsink is
installed inside the enclosure.
Converter
FR-CC2-H[]-P
400K 2745
450K 3060
500K 3420
560K 3960
Inverter
FR-A842-[]-P
400K 5832
450K 6606
500K 7767
NOTE
• The amount of heat generated shown assumes that the output current is the inverter rated current.
Protruding the heatsink through a panel
When the heatsink is protruded through a panel, the amount of heat generated by the inverter and converter unit is shown in
the following tables. (For the details on protruding the heatsink through a panel, refer to
Converter
FR-CC2-H[]-P Heatsink section (outside of enclosure)
400K 1917
450K 2142
500K 2394
560K 2772
Inverter
Heatsink section (outside of enclosure)
FR-A842-[]-P
400K 4077
450K 4626
500K 5436
NOTE
• The amount of heat generated shown assumes that the output current is the inverter rated current.
2
at 10 to 55 Hz frequency and 1 mm amplitude for the directions of X,
Amount of heat generated (W)
Amount of heat generated (W)
LD ND
5085
5850
6660
Amount of heat generated (W)
Amount of heat generated (W)
LD ND
3555
4095
4662
Installation of the inverter and enclosure design
page
Control section (inside of enclosure)
828
918
1026
1188
Control section (inside of enclosure)
LD
1755
1980
2331
INSTALLATION AND WIRING
22.)
ND
1530
1755
1998
2
19