DZ108(3VE) Motor Protection Circuit Breaker
Specification
Application
Type
3VE1
3VE3
3VE4
Poles
3
3
3
Rated current(A)
20
32
63
Rated voltage(V)
660
660
660
Rated insulation voltage(V)
660
750
750
Current setting range(A)
0.1กซ0.16 0.16กซ0.25 0.25กซ0.4 0.4กซ0.63 0.63กซ1.1กซ1.6 1.6กซ2.5 2กซ3.2 2.5กซ4 3.2กซ5 4กซ6.3 5กซ8 6.3กซ10 8กซ12.5 10กซ16 14กซ20
1กซ1.6 16.กซ2.5 2.5กซ4 4กซ6.3 6.3กซ10 8กซ12.5 10กซ16 12.5กซ20 16กซ25 22กซ32
6.3กซ10 10กซ16 16กซ25 22กซ32 28กซ40 36กซ50 45กซ63 45กซ56
Power of controlled motor(KW)
220V
5.5
9
18
380V
10
16
32
660V
13
26
58
Mechanical life(1กม10*4ฃฉ
10
10
3
Protective feature
1.05le
Not act within 2hrs
1.2le
Act within 2 hrs
1.2le
Action snap

3VE is suitable in circuit of AC 50Hz or 60Hz, voltage up to 660V and current up to 63A and used to prevent small capacity motor and circuits from overload and short circuit and also used as direct starter for starting the motor and a switch for changeover the circuit under normal conditions.

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