Inverter Rating - Mitsubishi Electric 800 Series Instruction Manual

Inverter rating

8.1
Inverter rating
 FR-A860-00450 or lower
Model FR-A860-[ ]-N6
Inverter capacity (kW)
SLD
LD
Applicable motor
capacity (kW)

ND (initial setting)
HD
SLD
LD
Rated capacity
(kVA)

ND (initial setting)
HD
SLD
LD
Rated current (A)

ND (initial setting)
HD
SLD
Overload current
LD
rating

ND (initial setting)
HD
Rated voltage

Brake transistor
Regenerative
braking
Maximum brake torque
Rated input
AC voltage/frequency
Permissible AC voltage fluctuation
Permissible frequency fluctuation
Without DC
reactor
Rated input current
(A)

With DC
reactor

Without DC
reactor
Power supply
capacity (kVA)

With DC
reactor
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

Value for the ND rating

The rated input current indicates a value at a rated output voltage. The impedance at the power supply side (including those of the input reactor and cables) affects the
rated input current.

The power supply capacity is the value when at the rated output current. It varies by the impedance at the power supply side (including those of the input reactor and
cables).

UL Type 1 Enclosure - Suitable for Installation in a Compartment Handling Conditioned Air (Plenum)

When a provided brake resistor is used, the protective structure is open type (NEMA 1).
672
SPECIFICATIONS
00027
0.75
1.5
1.12
0.75
0.4
2.7
2.5
1.7
1
2.7 (2.3)
2.5 (2.1)
1.7
1.0
110% 60 s, 120% 3 s (inverse-time characteristics)
at surrounding air temperature 30°C
120% 60 s, 150% 3 s (inverse-time characteristics) at ambient temperature 40°C
150% 60 s, 200% 3 s (inverse-time characteristics) at ambient temperature 40°C
200% 60 s, 250% 3 s, 280% 0.5 s (inverse-time characteristics) at ambient temperature 40°C
Three-phase 525 to 600 V
Built-in
20% torque/continuous

Three-phase 525 to 600 V 60 Hz
472 to 660 V 60 Hz
±5%
SLD 4.7
LD 4.4
ND (initial setting) 3.0
HD 1.8
SLD 2.7 (2.3)
LD 2.5 (2.1)
ND (initial setting) 1.7
HD 1.0
SLD 4.7
LD 4.4
ND (initial setting) 3.0
HD 1.8
SLD 2.7
LD 2.5
ND (initial setting) 1.7
HD 1.0
Enclosed type (UL type 1 plenum rated)
Natural
3.5
00061 00090
2.2 3.7
3.7 5.5
2.2 3.7
2.2 3.7
1.5 2.2
6.1 9
5.6 8.2
4 6.1
2.7 4
6.1 (5.2) 9 (7.65)
5.6 (4.8) 8.2 (7)
4 6.1
2.7 4
11.0 15.0
9.8 14.0
7.0 10.0
4.7 6.8
6.1 (5.2) 9.0 (7.65)
5.6 (4.8) 8.2 (7.0)
4.0 6.1
2.7 4.0
10.6 15.0
9.8 13.8
7.0 10.3
4.7 6.7
6.1 9.0
5.6 8.2
4.0 6.1
2.7 4.0
,
 
Forced air
4.0 4.0
00170 00320
7.5 15.0
11 22
7.5 18.5
7.5 15
5.5 11
17 32
16 27
12 22
9 16
17 (14.4) 32 (27.2)
16 (13.6) 27 (22.9)
12 22
9 16
110% 60 s, 120% 3 s (inverse-time characteristics)
at ambient temperature 40°C
27.0 43.0
25.0 36.0
19.0 29.0
14.0 21.0
17.0 (14.4) 32.0 (27.2)
16.0 (13.6) 27.0 (22.9)
12.0 22.0
9.0 16.0
26.7 42.4
25.2 35.8
18.9 29.2
14.2 21.2
17.0 32.0
16.0 27.0
12.0 22.0
9.0 16.0
Enclosed type (UL type 1 plenum rated)
7 9
.
00450
22.0
30
30
22
18.5
45
41
33
24
45 (38.2)
41 (34.8)
33
24
61.0
55.0
44.0
32.0
45.0 (38.2)
41.0 (34.8)
33.0
24.0
60.6
54.4
43.8
31.9
45.0
41.0
33.0
24.0

17