Application
The circuit breaker is suitable for the circuit with rated AC voltage up to
660V,frequency 50 or 60 Hz rated from 0.1 to 0.63A.It is used for overload and short-circuit protection in the motor with small capacity and circuit,can also be used for direct starting of motor and circuit of
unfrequent operation under normal condition.
Specification Conforms to IEC157-1 IEC292-1 GB1497-85
Type
|
3VE1
|
3VE3
|
3VE4
|
Pole number(P)
|
3
|
3
|
3
|
Rated voltage(V)
|
20
|
32
|
63
|
The setting range
of tripping current (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 4-63 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 2-32
28-40 36-50
45-63 45-56
|
Switch capacity (effective value) of motor(kW)
|
220V
|
1.5/0.95
|
10/0.5
|
20/0.3
|
380V
|
1.5/0.95
|
10/0.5
|
20/0.3
|
660V
|
1.0/0.95
|
3/0.9
|
5/0.7
|
Power of controlled motor (kW)
|
220V
|
14
|
16
|
32
|
380V
|
13
|
26
|
58
|
660V
|
1
|
1
|
0.6
|
Protective feature
|
1.05le
|
Not act within 2hrs Act within 2hrs Action snap
|
1.2le
|
1.2le
|
Weight (kg)
|
0.285
|
0.52
|
1.2
|