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MFC710/AcR - Section: 2. Mechanical dimensions

2. Mechanical dimensions

Assembly drawings

Dimensions of frequency converters MFC 710 / AcR type.

Enclosure type A

Enclosure type B

                

Free space around 
the converter 

It is necessary to provide some free space around the converter for appropriate air circulation. 

Table 2.1: Dimensions of the 

MFC710/AcR 400V 

and 

MFC710 500V 

frequency converters 

(replaces the table 0.3a in the MFC710 user's manual)

Modification

Type of a converter

Dimensions

[mm]

a

A

b

B

C

d1

d2

Ø1

Ø2

φ

Weight

1)

[kg]

A

0,75kW

1,1kW

1,5kW

2,2kW

3kW

4kW

255

267

2x75 

4)

2x114 

4)

154

-

-

7

7

-

6,5

5,5kW

7,5kW

322

337

2x90 

4)

2x130 

4)

188

-

-

7

7

-

12

11kW

15kW

18,5kW

322

337

2x90 

4)

2x130 

4)

223

-

-

7

7

-

15

B

22kW

30kW

37kW

45kW

55kW

590

615

192

256

266

10

15

8,2

8,2

15

30

75kW

90kW

838

865

190

283

400

12

15

8,5

8,5

18

60

110kW

132kW

160kW

200kW

250kW

875

920

338

460

345

15

25

13

13

22

100

315kW

355kW

875

920

 

 

940 

2)

420

 

 

558

 3)

640

345

15

25

13

13

22

130

400kW

450kW

500kW

1045

1090

 1127

2)

2x317

800

345

15

25

13

13

22

200

6

 TWERD Power Electronics

C

b

B

A

a

Ø1

Ø1

d1

φ

b

B

C

A

a

Ø2

d2

Summary of Contents for MFC710/AcR

Page 1: ...AcR Regenerative frequency converter enabling energy return to the mains General description Mechanical dimensions Electrical connection diagram Failure codes List of parameters MFC710 User s Manual s...

Page 2: ......

Page 3: ...e included in the Frequency converter type MFC710 user s manual The information contained in this MFC710 AcR description takes precedence over the information contained in the MFC710 manual Before mec...

Page 4: ...frequency converter 5 2 Mechanical dimensions 6 3 Installation of the frequency converter 8 3 1 Connecting the power circuit 8 4 First run 9 5 Table of MFC710 AcR frequency converter parameters 10 6 F...

Page 5: ...consumed current eliminating the negative impact of higher harmonics introduced into the power supply network when using conventional power supply systems 2 Bidirectional power flow four quadrant ope...

Page 6: ...manual Modification Type of a converter Dimensions mm a A b B C d1 d2 1 2 Weight1 kg A 0 75kW 1 1kW 1 5kW 2 2kW 3kW 4kW 255 267 2x75 4 2x114 4 154 7 7 6 5 5 5kW 7 5kW 322 337 2x90 4 2x130 4 188 7 7 12...

Page 7: ...5kW 355kW 875 920 940 2 420 558 3 640 345 15 25 13 13 22 130 400kW 450kW 500kW 1045 1090 1127 2 2x317 800 345 15 25 13 13 22 200 560kW 630kW 800kW Cabinet construction 1 Approximate weight of a freque...

Page 8: ...the converter is stopped STOP state Otherwise there is a risk of damaging the converter For more information refer to section 2 3 of the MFC710 user s manual mfc710acr 01 1 en L1 L2 L3 PE U V W DI5 24...

Page 9: ...III 4 First run The first run should be preformed according to the MFC710 frequency converter User Manual with the following differences 1 Parameter 1 62 Reg Hi Udc should be set to 000 NO 2 Parameter...

Page 10: ...AcR OFF 1 AcR ON when ready a 2 AcR ON when run mode b 3 AcR ON when run mode is set b and a motor starts after the AcR started c Power supply START Ready AcR ON a par 1 100 1 par 1 100 3 Fout AcR ON...

Page 11: ...abled when there is voltage supplied on digital input DI1 DI6 Sw On operation possible Sw On YES GROUP 3 FAILURES 3 57 AcR fail Re Reaction to lack of communication with AcR module or failure AcR devi...

Page 12: ...amage to the sensor or connecting wires 1 Check the connections wire plugs of the temperature measuring circuit 2 Contact the Service 12 Short circuit of temperature sensor Incorrect signal from the I...

Page 13: ...ut entering in the par 1 104 new value of its inductance 2 Incorrect settings of the Id or Iq current regulator parameters 1 107 1 110 3 Too intensive starting of the motor or rapid change of its load...

Page 14: ...MFC710 AcR Section 7 EU Declaration of Conformity 7 EU Declaration of Conformity 14 TWERD Power Electronics...

Page 15: ...MFC710 AcR Section 7 EU Declaration of Conformity TWERD POWER ELECTRONICS 15...

Page 16: ...Zak ad Energoelektroniki TWERD sp z o o 28 30 Aleksandrowska Toru 87 100 PL tel fax 48 56 654 60 91 e mail twerd twerd pl www twerd pl SCALONE FIGURY...

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