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Location: Home  >> Products >> Lowvoltage Electrical >>  Moulded Case Circuit Breaker >>   3VE MOTOR PROTECTION SWITCH

3VE

APPLICATION:

  It is suitable for AC 40-50Hz,voltage up to 660V,rated current from 0.1-63A circuits used for protecting overload and short-circuit of motor and used as fullvoltage starter of atarting and breaking motor in load AC-3 as well as for protecting overload and short-circuit of circuit and power supply equipments in distribution network.

SPECIFICATIONS:
Type
3VE1
3VE3
3VE4
Poles
3
3
3
Poles
20
32
63
Rated current(A)
660
660
660
Rated insulation voltage(V)
660V
750
750
Current setting range(A)
0.1 ~ 0.16 
0.16~ 0.25
0.25~ 0.4 
0.4~ 0.63 
0.63~ 1   
1~ 1.6    
1.6~ 2.5  
2~ 3.2    
2.5~ 4    
3.2~ 5    
4~ 6.3    
5~ 8      
6.3~ 10   
8~ 12.5   
10~ 16    
14~ 20     
1~ 1.6   
1.6~ 2.5 
2.5~ 4   
4~ 6.3   
6.3~ 10  
8~ 12.5  
10~ 16   
12.5~ 20 
16~ 25   
22~ 32   
6.3~ 10 
10~ 16  
16~ 25  
22~ 32  
28~ 40  
36~ 50  
45~ 63  
45~ 56  
Power of controlled motor(KW)
220V
5.5
9
18
380V
10
16
32
660V
13
26
58
Mechanical life(1x104)
10
10
3
Protective feature
1.05LE
Not act within 2hrs
1.2LE
Act within 2hrs
12LE
Action snap
 

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