Mitsubishi 840 Series Specifications download pdf (Page 51)

SPECIFICATIONS

8.1.2 400V class

The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4-pole standard motor.

The rated output capacity indicated assumes that the output voltage is 440V.

When an operation is performed with the carrier frequency set to 3kHz or more, and the inverter output current reaches the value indicated in the

parentheses of the rated current, the carrier 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 √2

Value by the built-in brake resistor

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).

*10

FR-DU08: IP40 (except for the PU connector section)

*11

For the power voltage exceeding 480V, set Pr. 977 "Input voltage mode selection". (For details, refer to the Instruction Manual.)

*12

The braking capability of the inverter built-in brake can be improved with a commercial brake resistor. For the details, please contact your sales

representative.

Model FR-A840-

00023

(0.4K)

00038

(0.75K)

00052

(1.5K)

00083

(2.2K)

00126

(3.7K)

00170

(5.5K)

00250

(7.5K)

00310

(11K)

00380

(15K)

00470

(18.5K)

00620

(22K)

00770

(30K)

00930

(37K)

01 160

(45K)

01800

(55K)

02160

(75K)

02600

(90K)

03250

(1 10K)

03610

(132K)

04320

(160K)

04810

(185K)

05470

(220K)

06100

(250K)

06830

(280K)

Applicable motor

capacity [kW]

SLD 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75 110 132 160 185 220 250 280 315 355

LD 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 160 185 220 250 280 315

ND (initial setting) 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 160 185 220 250 280

HD 0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 160 185 220 250

Output

Rated

capacity

[kVA]

SLD 1.8 2.9 4 6.3 10 13 19 24 29 36 47 59 71 88 137 165 198 248 275 329 367 417 465 521

LD 1.6 2.7 3.7 5.8 8.8 12 18 22 27 33 43 53 65 81 110 137 165 198 248 275 329 367 417 465

ND (initial setting) 1.1 1.9 3 4.6 6.9 9.1 13 18 24 29 34 43 54 66 84 110 137 165 198 248 275 329 367 417

HD 0.6 1.1 1.9 3 4.6 6.9 9.1 13 18 24 29 34 43 54 66 84 110 137 165 198 248 275 329 367

Rated current

[A]

SLD

2.3

(2.0)

3.8

(3.2)

5.2

(4.4)

8.3

(7.1)

12.6

(10.7)

(14.5)

(21.3)

(26.4)

(32.3)

(40.0)

(52.7)

(65.5)

(79.1)

116

(98.6)

180

(153)

216

(184)

260

(221)

325

(276)

361

(307)

432

(367)

481

(409)

547

(465)

610

(519)

683

(581)

2.1

(1.8)

3.5

(3.0)

4.8

(4.1)

7.6

(6.5)

11.5

(9.8)

(13.6)

(19.6)

(24.7)

(29.8)

(36.6)

(48.5)

(59.5)

(72.3)

106

(90.1)

144

(122)

180

(153)

216

(184)

260

(221)

325

(276)

361

(307)

432

(367)

481

(409)

547

(465)

610

(519)

ND (initial setting)

1.5

(2.3)

2.5

(3.8)

(6.0)

(9.0)

(13.5)

(18.0)

(25.5)

(34.5)

(46.5)

(57.0)

(66.0)

(85.5)

(107)

(129)

110

(165)

144

(216)

180

(270)

216

(184)

260

(221)

325

276)

361

(307)

432

(367)

481

(409)

547

(465)

0.8

(2.3)

1.5

(3.8)

2.5

(6.0)

(9.0)

(13.5)

(18.0)

(25.5)

(34.5)

(46.5)

(57.0)

(66.0)

(85.5)

(107)

(129)

(165)

110

(216)

144

(270)

180

(153)

216

(184)

260

(221)

325

(276)

361

(307)

432

(367)

481

(409)

Overload

current rating

SLD 110% of rated motor capacity for 60s, 120% of rated motor capacity for 3s (max. surrounding air temperature 40°C)

LD 120% of rated motor capacity for 60s, 150% of rated motor capacity for 3s (max. surrounding air temperature 50°C)

ND (initial setting) 150% of rated motor capacity for 60s, 200% of rated motor capacity for 3s (max. surrounding air temperature 50°C)

HD 200% of rated motor capacity for 60s, 250% of rated motor capacity for 3s (max. surrounding air temperature 50°C)

Rated voltage

Three-phase 380 to 500V

Regenerative

braking

Brake transistor Built-in FR-BU2 (Option)

Maximum brake

torque

100% torque/2%ED

20% torque/continuous 10% torque/continuous

FR-ABR

(when the option is

used)

100% torque/10%ED 100% torque/6%ED

—

*12

—————————

Power supply

Rated input AC voltage/frequency

Three-phase 380 to 500V 50Hz/60Hz

*11

Permissible AC voltage fluctuation 323 to 550V 50Hz/60Hz

Permissible frequency fluctuation ±5%

Rated input

current [A]

SLD 3.2 5.4 7.8 10.9 16.4 22.5 31.7 40.3 48.2 58.4 76.8 97.6 115 141 180 216 260 325 361 432 481 547 610 683

LD 3 4.9 7.3 10.1 15.1 22.3 31 38.2 44.9 53.9 75.1 89.7 106 130 144 180 216 260 325 361 432 481 547 610

ND (initial setting) 2.3 3.7 6.2 8.3 12.3 17.4 22.5 31 40.3 48.2 56.5 75.1 91 108 134 144 180 216 260 325 361 432 481 547

HD 1.4 2.3 3.7 6.2 8.3 12.3 17.4 22.5 31 40.3 48.2 56.5 75.1 91 108 110 144 180 216 260 325 361 432 481

Power supply

capacity

[kVA]

SLD 2.5 4.1 5.9 8.3 12 17 24 31 37 44 59 74 88 107 137 165 198 248 275 329 367 417 465 521

LD 2.3 3.7 5.5 7.7 12 17 24 29 34 41 57 68 81 99 110 137 165 198 248 275 329 367 417 465

ND (initial setting) 1.7 2.8 4.7 6.3 9.4 13 17 24 31 37 43 57 69 83 102 110 137 165 198 248 275 329 367 417

HD 1.1 1.7 2.8 4.7 6.3 9.4 13 17 24 31 37 43 57 69 83 84 110 137 165 198 248 275 329 367

Protective structure

*10

IP20 IP00

Cooling system Self-cooling Forced air cooling

Weight [kg] 2.8 2.8 2.8 3.3 3.3 6.7 6.7 8.3 8.3 15 15 23 41 41 43 52 55 71 78 117 117 166 166 166

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 57 58

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Mitsubishi 840 Series Specifications Page 51

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