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Motor Protection Circuit Breakers

Motor Protection Circuit Breakers
Product Code : 3VE
Product Description

Product Description:

3VE Motor Protection Circuit Breaker

Technique parameter:

Application

3VE Motor protection circuit breaker is suitable in AC circuit of 50Hz or 60Hz, voltage up to 660V and current up to 0.1-63A and used to prevent small capacity motor and circuits from overload and short circuit. It can be also used as direct starter for starting the motor and a switch for changeover the circuit under normal conditions.

Specifications

Type

3VE1

3VE3

3VE4

Pole

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)

0.1~0.16 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
10~6 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

3.6~10 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 (1×104)

10

10

3

Protective Feature

1.05Ie

Not Act Within 2hrs

1.2Ie

Act Within 2hrs

12Ie

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