• quality High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE factory
  • quality High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE factory
  • quality High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE factory
  • quality High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE factory
  • quality High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE factory

High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE

Basic Properties
Place of Origin: Zhejiang, China
Brand Name: MEH
Certification: CE,TUV
Model Number: LW31-75/4
Trading Properties
Minimum Order Quantity: 1000 pieces
Price: $8.99 / piece
Specifications
Max. Current: 75A Max. Voltage: 440V
Mechanical Life: 0.1*10^6 Rotation Range: 45°
Switch Combination: 2NO2NC Application: Industrial Control, Circuit Control
IP level: IP53 Material: Copper, Metal, Plastic, Silver, ABS+Brass+silver Contact
Operating Temperature: -25℃-40℃ Terminal Type: Screw Terminal
Whether The Smart: No Product Name: Cam Switch
Type: Changover Switch Position: 7 Positions
Rated Current: 20A/25A/32A/50A/75A Number Of Sections: 4
Transform angle: 30° 45° 60° 90°
Product Description

High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE 0

High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE 2

LW31 series Rotary Changeover Switch

 

Product Description

LW31 series Rotary Changeover Switch 20A,25A,32A,50A,75A

 

LW31 series Rotary Changeover Switches applied to Complete electrical switchgear and Three-phase asynchronous motor load start shift steering; For using as main circuit and auxiliary circuit conversion. It’s a good substitution for other cam switches
 
Advantage:

  1. LW31 series Rotary Changeover Switches have the characteristics of small size, multi-function, compact structure, exquisite material selection, good insulation, flexible conversion operation, safety and reliability, and novel appearance.
  2. LW31 series Rotary Changeover Switches have many different types of operation handle to choose by customer(“R”,”I” types)
  3. LW31 series Rotary Changeover Switches can produce transform angle: 30°/45°/60°/90°

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 dimensions:

 

High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE 4  

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

 

 

Normal working conditions:

 

1. Working temperature: -25°C~+40°C;the average temperature mustn’t be pass 35°C

2. Working height: ≤2,000m

3. Relative humidity: ≤50% with highest temperature +40°C,but allow higher humidity with low temperature less than 40°C.(eg. humidity 90%----teperature20°C)

 

Classification

 
1. Classified by utilization, control and load switch.
Motor switch Control switch
 
2. Classified by Applications
Complete electrical switchgear;Three-phase asynchronous motor load start shift steering;Used as main circuit and auxiliary circuit conversion

  

Related Products shown:

LW31 series Rotary Changeover Switch 20A-75A (4 Layers)

High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE 6High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE 8High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE 10 

 

 

Certifications

High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE 12

 

Packaging & Shipping

 High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE 14

 

Our Services

 High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE 16

High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE 18

High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE 20

 

Company Information

 High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE 22

 

FAQ

 High Quality MEH Plastic Metal Composite Silver Contact LW31 Series 75A Rotary Cam Switch 4 Pole 7 Position Changeover IP53 CE 24

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Mr. Tony Zhu

Manager