Chapter 4 Specifications; Inverter Rating - Mitsubishi Electric 800 Series Instruction Manual

4
Specifications
This chapter explains the specifications of this product.
Always read the instructions before use.
4.1

Inverter rating

 Three-phase 200 V power supply
Model FR-E820-[]
Applicable motor LD
*1
capacity (kW) ND (initial setting)
Rated LD
capacity
ND (initial setting)
*2
(kVA)
LD
Rated current
*7
(A)
ND (initial setting)
Overload LD
current
*3
rating ND (initial setting)
*4
Voltage
Brake transistor
Regenerative
Maximum brake torque (ND
braking
reference)
Rated input AC (DC) voltage/frequency
Permissible AC (DC) voltage fluctuation
Permissible frequency fluctuation
Without DC reactor
LD
Rated input With DC reactor
*8
current (A) Without DC reactor
ND
With DC reactor
Without DC reactor
LD
Power supply
With DC reactor
capacity
Without DC reactor
*6
(kVA)
ND
With DC reactor
Protective structure (IEC 60529)
Cooling system
Approx. mass (kg)
*1 The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi Electric 4-pole standard efficiency motor.
*2 The rated output capacity is the value with respect to 230 V output voltage.
*3 The percentage of the overload current rating 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.
The maximum point of the voltage waveform at the output side of the inverter is approximately the power supply voltage multiplied by
*5 The amount of braking torque is the average short-term torque (which varies depending on motor loss) that is generated when a motor
decelerates in the shortest time by itself from 60 Hz. It is not continuous regenerative torque. The average deceleration torque becomes lower
when a motor decelerates from a frequency higher than the base frequency. The inverter is not equipped with a built-in brake resistor. Use an
option brake resistor for an operation with large regenerative power (not available for the FR-E820-0008(0.1K) and FR-E820-0015(0.2K)). The
brake unit (FR-BU2) can be also used.
*6 The power supply capacity varies with the value of the input power impedance (including those of the input reactor and cables).
*7 The value in parentheses is the rated output current when the low acoustic noise operation is performed with the surrounding air temperature
exceeding 40°C while 2 kHz or higher value is selected in Pr.72 PWM frequency selection.
*8 The rated input current is the value at a rated output voltage. The input power impedances (including those of the input reactor and cables) affect
the value.
110
4. Specifications
4.1 Inverter rating
0008 0015
0.1K 0.2K
0.2 0.4
0.1 0.2
0.5 0.8
0.3 0.6
1.3 2.0
(1.1) (1.7)
0.8 1.5
(0.8) (1.4)
120% 60 s, 150% 3 s (inverse-time characteristics) at surrounding air temperature
of 50°C
150% 60 s, 200% 3 s (inverse-time characteristics) at surrounding air temperature
of 50°C
Three-phase 200 to 240 V
Not used
150%
*5
Three-phase 200 to 240 V, 50/60 Hz (283 to 339 VDC
170 to 264 V, 50/60 Hz (240 to 373 VDC
±5%
1.9 3.0
1.3 2.0
1.4 2.3
0.8 1.5
0.7 1.1
0.5 0.8
0.5 0.9
0.3 0.6
Open type (IP20)
Natural
0.5 0.5
0030 0050 0080 0110
0.4K 0.75K 1.5K 2.2K
0.75 1.1 2.2 3.0
0.4 0.75 1.5 2.2
1.4 2.4 3.8 4.8
1.2 2.0 3.2 4.4
3.5 6.0 9.6 12.0
(3.0) (5.1) (8.2) (10.2)
3.0 5.0 8.0 11.0
(2.5) (4.1) (7.0) (10.0)
Built-in
100% 50% 20%
*9
)
5.1 8.2 13.0 16.0
3.5 6.0 9.6 12.0
4.5 7.0 11.0 15.0
3.0 5.0 8.0 11.0
1.9 3.1 4.8 6.2
1.3 2.3 3.7 4.6
1.7 2.7 4.1 5.7
1.1 1.9 3.0 4.2
Forced air
0.7 1.0 1.4 1.4
0175 0240 0330
3.7K 5.5K 7.5K
5.5 7.5 11
3.7 5.5 7.5
7.8 12.0 15.9
7.0 9.6 13.1
19.6 30.0 40.0
(16.7) (25.5) (34.0)
17.5 24.0 33.0
(16.5) (23.0) (31.0)
*9
)
26.0 37.0 49.0
20.0 30.0 40.0
23.0 30.0 41.0
17.5 24.0 33.0
9.7 14.0 19.0
7.5 11.0 15.0
8.8 12.0 16.0
6.7 9.1 13.0
1.8 3.3 3.3
√
2 .