Lenze 490 Series Speed controllers tor DC motors Instrukcja Użytkownika Pobierz pdf (Strona 9)

EKl2/fa

check~ed:

O3.11.89~

page:

6

Nominal

mains

voltage <

340V,

3L

=~L

2=31

II

F1

r

[

F2

I

‚1

[.

I

Lii

IKii.124?IL

I

LK

—IN

MIN

l,lXUF

u

—

vr(i

w

1

K

—

u

—

v

w

380

V

,

3 L

1

L1

L2 L3

With

a

mains

voltage

of

less

than

380V,

the control

electronics

must be supplied

separately

or

by transformer

as

shown

in

the

drawing.

The

wire

bridges

BRl, BR2,

BR3

and

BR4

on

the

boards

4092

or

4093

must

be

removed.

Caution:

Ensure

by

all

means

correct

phase connection.

Incorrect

connection

results

in

fuse

failure.

Please

contact

the factory,

if

your

mains

voltage

is

higher

than

415V.

6.3

6.4

Lanze

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