Rating - Mitsubishi Electric FR-D720-0.1K Instruction Manual

Rating

7.1 Rating
Three-phase 200V power supply
Model FR-D720- K
Applicable motor capacity (kW)
Rated capacity (kVA)
∗2
Rated current (A)
Overload current rating
∗3
Rated voltage
∗4
Regenerative braking torque
Rated input AC voltage/frequency
Permissible AC voltage
fluctuation
Permissible frequency fluctuation
Power supply capacity (kVA)
Protective structure (JEM1030)
Cooling system
Approximate mass (kg)
Three-phase 400V power supply
Model FR-D740- K
Applicable motor capacity (kW)
Rated capacity (kVA)
∗2
Rated current (A)
Overload current rating
∗3
Rated voltage
∗4
Regenerative braking torque
Rated input AC voltage/frequency
Permissible AC voltage fluctuation
Permissible frequency fluctuation
Power supply capacity (kVA)
Protective structure (JEM1030)
Cooling system
Approximate mass (kg)
∗1
The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4-pole standard motor.
∗2
The rated output capacity indicated assumes that the output voltage is 230V for three-phase 200V class and 440V for three-phase 400V class.
∗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 pulse voltage value of the inverter output side voltage remains unchanged at about
∗5
The braking torque indicated is a short-duration average torque (which varies with motor loss) when the motor alone is decelerated from 60Hz in the shortest
time and is not a continuous regenerative torque. When the motor is decelerated from the frequency higher than the base frequency, the average
deceleration torque will reduce. Since the inverter does not contain a brake resistor, use the optional brake resistor when regenerative energy is large.
(Option brake resistor cannot be used for 0.1K and 0.2K.) A brake unit (FR-BU2) may also be used.
∗6
The power supply capacity varies with the value of the power supply side inverter impedance (including those of the input reactor and cables).
288
0.1 0.2
0.1 0.2
∗1
0.3 0.6
0.8 1.4
150%
∗5
0.4 0.7
∗6
Self-cooling
0.5 0.5
0.4 0.75
0.4 0.75
∗1
0.9 1.7
1.2 2.2
150% 60s, 200% 0.5s (inverse-time characteristics)
100% 50%
∗5
1.5 2.5
∗6
Self-cooling
1.3 1.3
0.4 0.75 1.5 2.2
0.4 0.75 1.5 2.2
1.0 1.7 2.8 4.0
2.5 4.2 7.0 10.0
150% 60s, 200% 0.5s (inverse-time characteristics)
Three-phase 200 to 240V
100% 50%
Three-phase 200 to 240V 50Hz/60Hz
170 to 264V 50Hz/60Hz
±5%
1.2 2.1 4.0 5.5
Enclosed type (IP20)
0.8 1.0 1.4 1.4
1.5 2.2 3.7 5.5
1.5 2.2 3.7 5.5
2.7 3.8 6.1 9.1
3.6 5.0 8.0 12.0
Three-phase 380 to 480V
Three-phase 380 to 480V 50Hz/60Hz
325 to 528V 50Hz/60Hz
±5%
4.5 5.5 9.5 12.0
Enclosed type (IP20)
Forced air cooling
1.4 1.5 1.5 3.3
that of the power supply.
2
3.7 5.5 7.5
3.7 5.5 7.5
6.6 9.5 12.7
16.5 23.8 31.8
20%
9.0 12.0 17.0
Forced air cooling
1.8 3.6 3.6
7.5 11 15
7.5 11 15
12.2 17.5 22.5
16.0 23.0 29.5
20%
17.0 20.0 28.0
3.3 6.0 6.0
11 15
11 15
17.9 23.1
45.0 58.0
20.0 27.0
6.5 6.5