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LW31 series rotary switches

◆Introduction
  LW31 series rotary switches applied to switchgear and control of electric mkotors as well as to change over of electric circuitss,it’s a good substitution for other cam switches.
◆Technical parameters
Description
LW31-20
LW31-25
LW31-32
LW31-50
LW31-75
Rated thermal currentITH
A
20
25
32
50
75
Rated working voltageUe
V
110 220
440
110 220 440 500
690
110 220 440 500
690
110 220 440 500
690
110 220 440 500
690
Rated working currentLe
       
       
       
       
AC-21A
A
   
20
       
25
       
32
       
50
       
70
AC-22A
A
   
16
       
20
       
32
       
40
       
63
DC-20
A
20
  25    
  32    
  50    
  75    
power
P
   
       
       
       
       
AC-23A
KW
  5
7.5
  7.5 11  
15
  11 18.5  
22
  15 22  
30
  18.5 30  
37
AC-3
KW
  4
5.5
  5.5 7.5  
11
  7.5 15  
18.5
  11 18.5  
22
  15 22  
30
AC-4
KW
  2.2
3
  2.2 4 4
  3 5.5 5.5
  5.5 7.5 9
  7.5 11 15
DC-23
KW
0.77 1.2
2 2.2    
2 2.2    
3 6    
4 8    

Mechaical life
Mechanical life without load:0.3×106 times,operation frequency is 120 times/h.
Mechanical life with load:0.6×104 times operation frequency is 120 times/h.
◆Dimensions and installation


Description
Dimensions(mm)
Installation(mm)
A C H L E D1 D2 S F G D3 T
LW31-20
□54 Φ44 38
25+12n
32 Φ9.5 Φ3.2 1.5 35 Φ45 Φ4.5
6
LW31-20
□72 Φ44 38
25+12n
32 Φ9.5 Φ3.2 1.5 58 Φ45 Φ4.5
6
LW31-25
□72 Φ59 36
25+13n
33 Φ9.5 Φ3.2 1.5 58 Φ64 Φ4.5
6
LW31-25
□105 Φ59 53
23+13n
33 Φ9.5 Φ3.2 1.5 85 Φ64 Φ4.5
6
LW31-32
□72 Φ59 36
23+18n
33 Φ9.5 Φ3.2 1.5 58 Φ64 Φ4.5
6
LW31-32
□105 Φ59 53
23+18n
33 Φ9.5 Φ3.2 1.5 85 Φ64 Φ4.5
6
LW31-50
□105 Φ80 53
34+18n
46 Φ13 Φ5.3 3 85 Φ90 Φ5.5
8
LW31-75
□105 Φ80 53
34+27n
46 Φ13 Φ5.3 3 85 Φ90 Φ5.5
8

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AOTON Electric Co.,Ltd.  Add:Wengyang Industrial Zone, Yueqing, Zhejiang, China, 325603
Tel/Fax:0577-61805316  Mob:13362709322  E-Mail:aoton2000@mail.ru  Skype: aoton2000  Admin