LW28-63D0401-2
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  • Product introduction
  • Special models and accessories

LW28 series dark-lock power cut-off switch is the product of LW28 series universal switch. The dark-lock power cut-off switch is mainly used as the power cut-off switch with self-locking in machine tools. It can lock itself at the breaking position (i.e. "O1') to prevent illegal operation.

Products meet standard GB14048.3 and IEC60947-3.

Technical parameter

Model specification

LW28-10

LW28-20

LW28-25

LW28-32

LW28-63

Rated working voltage Ue

V

440

440

440

440

440

Prescribed heating current Ith

A

10

20

25

32

63

Rated working current le

AC-21 A

A

10

20

25

32

63

AC-22A

A

10

20

25

32

63

AC-23A

A

7

12

15

22

57

Rated power P

AC-23A

kW

2.2

3.7

5.5

7.5

18.5

Outline dimensions and mounting dimensions

Single hole with lock with panelLW28-☆/◇/OMS Is the current;◇ Is the contact code and the number of layers )



Single hole installation LW28-☆/◇/OS (☆ Is the current;◇ Is the contact code and the number of layers )

Special models and accessories

Single hole installation LW28(O)(☆ Is the current;◇ Is the contact code and the number of layers

□ For the handle)

Model specification

Shape size

Installation size

Handle type

A

c

L

E

F

G

1 B

F

LW28-10

28

35+Sn

016.2

18

1.9

• •

LW28-10X

©29

28

39+12n

©16.2

18

1.9

• •

LW28-20

039

43

42+9.6n

022.3

24.1

3.2

• • •

LW28-20

①39

43

42+9.6n

030.5

33

4.8

• • •

LW28-20X

①39

42

50+14n

030.5

24.1

3.2

• • •

LW28-20X

®39

42

50+14n

©30.5

33

4.8

• • •

LW28-25

®39

45.2

42+12.8n

©22.3

24.1

3.2

• • •

LW28-25

0)39

45.2

42+12.8n

030.5

33

4.8

• • •

LW28-32F

①39

48

42+14n

022.3

24.1

3.2

• • •

LW28-32F

48

42+14n

030.5

33

4.8

• • •

Single hole installation LW28(O1)

Model specification

Shape size

Installation size Handle type

A

c

L

E

F

G

LW28-20

0>39

43

35+9.6n

030.5

33

4.8

LW28-20X

0>39

42

35+14n

©30.5

33

4.8

LW28-25

039

45.2

35+12.8n

030.5

33

4.8

LW28-32F

0>39

48

35+14n

030.5

33

4.8

LW28-32F

039

48

35+14n

©30.5

33

4.8

Double hole installation LW28-☆/◇/G□  (☆ Is the current;◇ Is the contact code and the number of layers      □ For the handle)

Model specification

Shape size

Installation size

A

C

L

F

DI

D2

LW28-20

39

43

24+9.6n

30

015

®5

LW28-20X

39

42

32+14n

30

(P15

(D5

LW28-25

39

45.2

2S+12.8n

30

$15

LW28-32F

39

48

25+14n

30

®15

Ct)5

LW28-32F

39

48

32+14n

30

(P15

①5

Special models and accessories

Door interlocking rail installation LW28-☆/◇/D1(△)

(☆Is the current,◇Is the contact code and the number of layers;△The length of the pole)

Product Catalog