ECC GROUP

LC1-K SERIES AC CONTACTOR

APPLICATION

LC1-K series AC contactor is suitable for use in the circuit up to the rate and frequent starting, controlling the AC motor. The addition of auxiliary contact group to the contactor, combined with the proper thermal relay, can act to protect the circuit bound to overload.

SPECIFICATION

Type

Rated working current A(380V)

AC-3 use group

Contact data(1)

Control power KW

220V

380/415V

440/500V

600V

LC1-K06

6

1.5

2.2

3

3

3P+NC 3P+NO

LC1-K09

9

2.2

4

4

4

3P+NC 3P+NO

LC1-K12

12

3

5

5

5

3P+NC 3P+NO

specifications\Type

LC1-K06

LC1-K09

LC1-K12

Use group under AC-3

3

9

12

Rated working current(Ie)A

5

7.5

10

Conventional thermal current(Ith)A

16

20

20

Rated working voltage(Ue)V

380 660

Rated insullation voltage(Ui)V

690

AC-3(6Ie Ie)

Electrical life(times)

0.5×10⁶

Operation frequency h^-1

1200

AC-4(6Ie Ie)

Electrical life(times)

10×10⁴

Operation frequency h^-1

300

Mecnical life

3×10⁶

Auxiliary contact

Conventional thermal current

0.5×10⁶

Electrical life (times)

AC-15(360VA)

DC-13(33W)

Coil specifications

Rated control voltage(Us)

AC:12,24,45,110,220,380 DC:12,24,45,110,220

Pick-up voltage

AC:0.85¡«1.1Us DC:0.85¡«1.1Us

Releasing voltage

AC:0.1¡«0.75Us DC:0.2¡«0.75Us

Coil power VA

Pick-up

40

Retain

4

Consumption

1.2W

Pick-up time

6¡«18ms

Releasing time

5¡«23ms

Power factor
Making 0.8 Breaking 0.3

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