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| Home >>> Products >>> Earth Leakage Circuit Breaker >>> 3DVE Motor Protection Circuit Breakers |
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Application
The circuit breaker is suitable for the circuit with rated AC voltage up to 660V,frequency
50 or 60Hz 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 start of motor and
circuit of infrequent operation under normal condition.
Specifications Conforms with IEC157-1 IEC292-1 GB1497-85
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| Type |
3DVE1 |
3DVE3 |
3DVE4 |
| Polar No(P) |
3 |
3 |
3 |
| Rated voltage(V) |
20 |
32 |
63 |
The setting range of trip
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 3.2-2
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)
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 |
106 |
Protective
Feature |
1.05Ie |
Not act with in 2hrs
Act with in 2hrs
Action snap |
| 1.2Ie |
| 1.2Ie |
| Weight(kg) |
0.285 |
0.52 |
1.2 |
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