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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.
Precautions
• 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
Regarding the amount of heat generated in the FR-A860 series inverter
The amount of heat generated by the inverter unit and converter unit is shown in the following tables.
Inverter model
FR-CC2-C355K
FR-A862-05450
FR-CC2-C400K
FR-A862-06470
FR-CC2-C560K
FR-A862-08500
NOTE
• The amount of heat generated shown assumes that the output current is inverter rated current, and carrier frequency is 2
kHz.
Installation of the inverter and enclosure design
2
at 10 to 55 Hz frequency and 1 mm amplitude for the directions of X,
Amount of heat generated (W)
SLD
2500
2300
7300
4800
4300
3000
2600
8600
5600
5100
3700
3200
11400
7700
7000
LD
ND
1750
6600
5100
3350
2200
7700
6500
4300
2700
10200
8500
5800
INSTALLATION AND WIRING
HD
1300
3750
2450
1700
5000
3300
2300
7400
5100
2
19
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