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 Products >> LOW VOLTAGE PRODUCTS >> ROTARY SWITCH >> LW26 sereies rotary switches
LW26 sereies rotary switches
    Product details
?Introduction
The LW26 sereies rotary switch mainly applies to 440V and below,AC 50Hz or 240V and below DC circuits.For breaking and closing,change-over of circuits under unfrequenly manual operation.And the typical application are:control switch of 3 phase motors,control switch gear,control switch of instruments,and change-over switch of machinery and welding machine. 
The series comply with the GB 14048.3,GB 14048.5 and IEC 60947-3,IEC 60947-5-1.
The LW26 series have 7 current ratings:10A,20A,25A,32A,63A,125A and 160A.
The LW26 series rotary switch were designed for multiple functions,wide variety of appli -cations.
The LW26-10,LW26-20,LW26-25,and LW26-32F have finger protection terminals.
LW26 series rotary switch are an excellent substitute for LW2,LW5,LW6,LW8,LW12,LW15,HZ5, HZ10,and HZ12.
The LW26 series rotary switch has two derivatives,LW26GS Pad-lock and LW26S lock.
Both of them are applicable in circuits when an physical control is required.
We can equip protective box for 20A,25A,32A and 63A. 

?Technical parameters
Description
LW26-10
LW26-20
LW26-25
LW26-32
LW26-63
LW26-125
LW26-160
Rated insolation voltage Ui V
660
660
660
660
660
660
660
Rated thermal current
Ith A
10
20
25
32
63
125
160
Rated working voltage
Ue V 240 440 24 110 240 440 24 110 240 440 240 440 240 440 240 440 240 440
Rated working current
Ie           20 20                        
AC-21A  AC-22A
  A 10 10             25 25 32 32 63 63 100 100 150 150
AC-23A
  A 7.5 7.5     15 15     22 22 30 30 57 57 90 90 135 135
AC-2
  A 7.5 7.5     15 15     22 22 30 30 57 57 90 90 135 135
AC-3
  A 5.5 5.5     11 11     15 15 22 22 36 36 75 75 95 95
AC-4
  A 1.75 1.75     3.5 3.5     6.5 6.5 11 11 15 15 30 30 55 55
AC-15
  A 2.5 2.5     5 4     8 5 14 6            
AC-13
  A     12 0.4 0.4   20 0.5 0.5                  
power
  P                                    
AC-23A
  KW 1.8 3     3.7/2.5 7.5/3.7     5.5/3 11/5.5 7.5/4 15/7.5 15/10 30/18.5 30/15 45/22 37/22 75/37
AC-2
  KW 2.5 3.7     4 7.5     5.5 11 7.5 15 18.5 30 30 45 37 55
AC-3
  KW 1.5 2.2     3/2.2 5.5/3     4/3 7.5/3.7 5.5/4 11/5.5 11/6 18.5/11 15/7.5 30/13 22/11 37/18.5
AC-4
  KW 0.37 0.55     0.55/0.75 1.5/1.5     1.5/1.1 3/2.2 2.7/1.5 5.5/3 5.5/2.4 7.5/4 6/3 12/5.5 10/4 15/7.5

Re1:Neutral
Re2:The power under:AC-23A?AC-3?AC-4 are in three phase three pole,and denominator represents the power under single phase two poles. 
Mechancal life 
Mechanical life without load:0.1106times,operation frequency is 120 times/h.
Mechanical life with load:0.03106times operation frequency is 120 times/h. 

?Dimensions and installation 


Description
Escutcheon plate
Dimensions(mm)
Installation (mm)
A
B
C
L
E
F
D1
D2
LW26-10 M0square 30 30 28 22+8n 20   f8
3.2
LW26X-10 M0square 30 30 28 26.5+12n 20   f8 f3.2
LW26-20 M1square 48 48 43 22+9.6n 36 36 f8.5 f4.5
  M1rectangular 48 60 43 22+9.6n 36 36 f8.5 f4.5
  M2square 64 64 43 22+9.6n 48 48 f10 f4.5
  M2rectangular 64 80 43 22+9.6n 48 48 f10 f4.5
LW26c-20 M2square 64 64 60 42.5+12.6n 48 48 f10 f4.5
  M2rectangular 64 80 60 42.5+12.6n 48 48 f10 f4.5
  M3square 88 88 60 42.5+12.6n 68 68 f13, f6
LW26-25 M1square 48 48 45.2 23+12.8n 36 36 f8.5 f4.5
  M1rectangular 48 60 45.2 23+12.8n 36 36 f8.5 f4.5
  M2square 64 64 45.2 26.5+12.8n 48 48 f10 f4.5
  M2rectangular 64 80 45.2 26.5+12.8n 48 48 f10 f4.5
LW26-32 M2square 64 64 58 29.2+12.8n 48 48 f10 f4.5
  M2rectangular 64 80 58 29.2+12.8n 48 48 f10 f4.5
  M3square 88 88 58 29.2+12.8n 68 68 f13 f6
LW26-32F M1square 48 48 48 23+14n 36 36 f8.5 f4.5
  M1rectangular 48 60 48 23+14n 36 36 f8.5 f4.5
  M2square 64 64 48 24.5+14n 48 48 f10 f4.5
  M2rectangular 64 90 48 24.5+14n 48 48 f10 f4.5
LW26-63 M2square 64 64 66 29.2+21.5n 48 48 f10 f4.5
  M2rectangular 64 80 66 29.2+21.5n 48 48 f10 f4.5
  M3square 88 88 66 29.2+21.5n 68 68 f13 f6
LW26-125 M3square 88 88 84 35+26.5n 68 68 f13 f6
LW26-160 M3square 88 88 88 35+32.5n 68 68 f13 f6

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