Mitsubishi Electric A800 User Manual

Installation of the inverter and enclosure design
INSTALLATION AND WIRING
19
2
Vibration, impact
The vibration resistance of the inverter is up to 2.9 m/s
2
at 10 to 55 Hz frequency and 1 mm amplitude for the directions of X,
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.
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 page 22.)
NOTE
• The amount of heat generated shown assumes that the output current is the inverter rated current.
Converter
FR-CC2-H[]-P
Amount of heat generated (W)
400K 2745
450K 3060
500K 3420
560K 3960
Inverter
FR-A842-[]-P
Amount of heat generated (W)
LD ND
400K 5832 5085
450K 6606 5850
500K 7767 6660
Converter
FR-CC2-H[]-P
Amount of heat generated (W)
Heatsink section (outside of enclosure) Control section (inside of enclosure)
400K 1917 828
450K 2142 918
500K 2394 1026
560K 2772 1188
Inverter
FR-A842-[]-P
Amount of heat generated (W)
Heatsink section (outside of enclosure) Control section (inside of enclosure)
LD ND LD ND
400K 4077 3555 1755 1530
450K 4626 4095 1980 1755
500K 5436 4662 2331 1998

Mitsubishi Electric A800 Specifications

General

Brand	Mitsubishi Electric
Model	A800
Category	Inverter
Language	English