◆Introduction  LW31B series rotary switches applied to switchgear and control of electric motors as well as to change over of electric circuits,it’s good substitution for other cam switches. 
◆Technical parameters
| 
 Description  | 
 LW31B-16  | 
| Rated thermal current | 
ITH | 
 A  | 
 16  | 
| Rated working voltage | 
Ue | 
 V  | 
 380~440  | 
 220~240  | 
| Rated working current | 
Le | 
 | 
 | 
| AC-21A | 
  | 
 A  | 
 16  | 
 | 
| AC-22A | 
  | 
 A  | 
 16  | 
 | 
| AC-15 | 
  | 
 A  | 
 3  | 
 | 
| DC-13 | 
  | 
 A  | 
 | 
 0.8  | 
| power | 
P | 
 | 
 z  | 
 | 
| AC-23A | 
  | 
 KW  | 
 5.5  | 
 3  | 
| AC-2 | 
  | 
 KW  | 
 5.5  | 
 3  | 
| AC-3 | 
  | 
 KW  | 
 4  | 
 2.2  | 
| AC-4 | 
  | 
 KW  | 
 1  | 
 0.5  | 
Mechanical life Mechanical life without load:0.3×10
6 times,operation frequency is 120 times/h.
Mechanical life with load:0.6×10
4 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 | 
| 
 LW31B-16  | 
□52 | 
Φ46.5 | 
30max | 
 27+12n   | 
28 | 
Φ10 | 
Φ4 | 
1.5 | 
38 | 
Φ47 | 
Φ4.5 | 
 6   |