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Mitsubishi Electric FR-F820-00046 Installation Manuallines Page 55

Fr-f800 series.
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7.1.3 FR-F842 (400V class)
Model FR-F842-
SLD
Applicable motor capacity
*1
[kW]
LD
SLD
*2
Rated capacity [kVA]
LD
SLD
Rated current [A]
LD
SLD
*3
Overload current rating
LD
*4
Rated voltage
Regenerative braking
*5
Maximum brake
torque
torque
(when the converter unit
FR-CC2 is used)
Control power supply auxiliary input
DC power supply voltage
Permissible control power supply auxiliary input
fluctuation
*6
Protective structure (IEC 60529)
Cooling system
Weight [kg]
*1
The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi Electric 4-pole standard motor.
*2
The rated output capacity indicated assumes that the output voltage is 440V.
*3
The % value of the overload current rating indicated is the ratio of the overload current to the inverter's rated output current. For repeated duty, allow time
for the inverter and motor to return to or below the temperatures under 100% load.
*4
The maximum output voltage does not exceed the power supply voltage. The maximum output voltage can be changed within the setting range. However,
the maximum point of the voltage waveform at the inverter output side is the power supply voltage multiplied by about √2.
*5
Value for the ND rating
*6
FR-DU08: IP40 (except for the PU connector section)
*7
For the power voltage exceeding 480V, set Pr. 977 "Input voltage mode selection". (For details, refer to the FR-F800 Instruction Manual.)
For ratings of the converter unit (FR-CC2) refer to the FR-CC2 Instruction Manual.
07700
08660
(355K)
(400K)
400
450
355
400
587
660
521
587
770
866
683
770
110% of rated motor capacity for 60s, 120% of rated motor capacity for 3s (max. surrounding air temperature 40°C)
120% of rated motor capacity for 60s, 150% of rated motor capacity for 3s (max. surrounding air temperature 50°C)
Three-phase 380 to 500V
10% torque/continuous
*7
Single-phase 380 to 500V 50Hz/60Hz
430 to 780V DC
Frequency ±5%, voltage ±10%
IP00
Forced air cooling
163
163
SPECIFICATIONS
09620
10940
(450K)
(500K)
500
560
450
500
733
834
660
733
962
1094
866
962
243
243
12120
(560K)
630
560
924
834
1212
1094
243
49

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