Lenze 490 Series Speed controllers tor DC motors Manual de usuario descargar pdf (Pagina 5)

EK12/fu

c

:03

11.ß~

The

Simplatron controller

series

490

comprises

five

4—quadrant

DC

speed

controllers

with

6.4

to

80

kW

output

power

in

compact

design.

1.

Special features

-

compact

controllers

with

potential-free

heatsink

-

Highly

dynamic

due

to

six-pulse

three-phase

bridge

design

and

discontinuous current

adaptation

—

Isolation

due

to current

transformers

-

Operation by

tacho

or

armature

voltage feedback

with

IxR

compensation

-

Self

synchronisation

of

the

phase

shifter

for

50-60Hz

mains

-

High interference margin by built-in synchronizing

filters

-

Pulse

series firing

in

the

power stage

-

High

operational

safety

due

to

static

and dynamic voltage

survei

1

lance

-

Display

of

operational

states

by

LED

2.

Technical

data

Controt

1er

492 493 494 495

j

496

Output

power

P

lkW 6.4

10

22 44 80

ei

Mains vaitage U,3LN

340

-

460V

±

0%,

50-60Hz

Held

vaLtage

UF

0.9

x

ULl.

UL2(N)

FieI.d

current

IF/A

38

Armature

vaitage

UAIV

400

Armature

current

IA/A

16 25 55

110

200

NominaL

master

voltage

ULN/V

10

-

180

Nominal tacha voltage

UTN/V

10

-

180

Field

fuse

F

101

1xFF4A

1

x

FF 16

A/500V

<6.3x32)

(6.3

x

32)

part

na. 308 054 305 725

Electranic

fuse

F

102

F

103

3x

F1A/450V

(5x25)

part

na. 307 290

F

104

[TefnPerature

range

T~I‘C

0

-

Set

vaLue

patentiameter

R

110

kflI1UIlin.

approx.

weight kg

5.5

8.1 8.1

11 11

h

ControL

baard

4091.2 part

na.

325 333

Chassis cantroLLer

E

part na. 325 592 325 332 325 335

332

336 325

337

Accessaries

(to

be

ardered

aeparately)

Recanwuended

mains

fuses

FF

20

A

FF

32

A

FF

63

A

FF125

A

FF200

A

F1, F2,

F3

14x

51

14x51 22x5700.80

00.80

(3

aff

needed)

part

na.

305

321

307

943 305 239 307 247 321 542

Recaruuended

armature

FF

20

A

FF

32

A

FF

80

A

FF125

A

FF200

A

cjrcuit

fuse

F4

14

x

51 14

x

51

22

x57

00.80 00.80

part

na.

305 321 307 943

307

174

307 247

321 542

Fuse

holders

4

off

needed

part

na.

332

721

332

721

308

291

326

308

326 308

Three-phase

3x1.2mH

3x1.lniH

3x7SOLH

3x2701LH 3x1651LH

mains

chake

LK

part

na.

322 149 322 148 307 343

307

346

308

234

Lanze

1 2 3 4 5 6 7 8 9 10 ... 22 23

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