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Inverter rating
6.1
Inverter rating
• Inverter
Model FR-F862-[ ]
Inverter capacity (kW)
Applicable motor capacity (kW)
Rated capacity (kVA)
Rated current (A)
Overload current rating
Rated voltage
DC power supply voltage
Control power supply auxiliary input
Permissible control power supply auxiliary input
fluctuation
Protective structure (IEC 60529)
Cooling system
Approx. mass (kg)
The applicable motor capacity indicated is the maximum capacity applicable for use of the 4-pole standard motor.
The rated output capacity indicated assumes that the output voltage is 575 V.
When an operation is performed with the carrier frequency set to 3 kHz or more, and the inverter output current reaches the value indicated in
the parenthesis, the carries frequency is automatically lowered. The motor noise becomes louder accordingly.
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.
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
76
SPECIFICATIONS
315
SLD
400
(initial setting)
LD
355
SLD
543
(initial setting)
LD
494
SLD
545 (463)
(initial setting)
LD
496 (421)
SLD
110% 60 s, 120% 3 s (inverse-time characteristics) at surrounding air temperature
(initial setting)
of 40°C
120% 60 s, 150% 3 s (inverse-time characteristics) at surrounding air temperature
LD
of 50°C
Three-phase 525 to 600 V
618 to 933 VDC
Single phase 525 to 600 V 50 Hz/60 Hz
Frequency 5%, voltage 10%
Open type (IP00)
Forced air cooling
163
05450
06470
400
450
400
645
587
647 (549)
589 (500)
243
08500
500
630
560
847
770
850 (722)
773 (657)
243
.
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