Square D Digest 179

Contactors and Overload Relays

TeSys™ K Contactors and Overload Relays

Refer to Catalog MKTED210011EN

www.se.com/us

TeSys™ K Non-Reversing Mini-Contactors

LC1K09

LP4K09

Table 17.12: Mini-Contactors with AC Operating Coils Maximum Horsepower Ratings 115 V 230 V 200 V 230 V 460 V 575 V 17 CONTACTORS AND STARTERS-IEC 0.5 1 1.5 1.5 3 3 0.5 1.5 2 3 5 5 Single-Phase Three-Phase

Maximum Current (A)

ULGeneral Purpose (A)

Auxiliary Contacts

Catalog Number [1][2]

Typeof Connection

Inductive AC3 Resistive AC1

N.O.

N.C.

1

— LC1K0610●●

Screw-clamp

6

20

10

— 1

LC1K0601●●

1

— LC1K0910●●

Screw-clamp

9

20

20

— 1

LC1K0901●●

1

— LC1K1210●●

Screw-clamp

1

2

3

3

7.5

10

12

20

20

— 1

LC1K1201●●

4-Pole Mini Contactor 1/2 1.5

4 2 4

— LC1K09004● ● 2 LC1K09008●● — LC1K12004● ●

Screw-clamp Screw-clamp

2 3

3 3

5

5

9

20 20

20 20

1

2

7.5

10

12

4-Pole Mechanically Interlocked Contactors 1/2 1.5 2 3

Screw-clamp Screw-clamp

5

5

9

20 20

20 20

4 4

— LC2K09004●● — LC2K12004●●

1

2

3

3

7.5

10

12

Table 17.13: Coil Voltage Codes for AC Contactors Vac 50/60 Hz

24 B7

110 F7

120 G7

230/240

Code

U7

Table 17.14: Mini-Contactors with 24 Vdc Operating Coils Maximum Horsepower Ratings

Maximum Current (A)

Auxiliary Contacts

ULGeneral Purpose (A)

Typeof Connection

Catalog Number [2]

Single-Phase

Three-Phase

Inductive AC3

Resistive AC1

115 V 230 V 200 V 230 V 460 V 575 V

N.O.

N.C.

1

—

LP1K0610BD LP1K0601BD LP1K0910BD LP1K0901BD LP1K1210BD LP1K1201BD LP1K09004BD LP1K09008BD LP1K12004BD

Screw-clamp

0.5

1

1.5

1.5

3

3

6

20

10

— 1

1

—

Screw-clamp

0.5

1.5

2

3

5

5

9

20

20

— 1

1

—

Screw-clamp

1

2

3

3

7.5

10

12

20

20

— 1

4-Pole Mini Contactor 1/2 1.5

4 2 4

—

Screw-clamp Screw-clamp

2 3

3 3

5

5

9

20 20

20 20

2

1

2

7.5

10

12

—

4-Pole Mechanically Interlocked Contactors 1/2 1.5 2 3 5

Screw-clamp Screw-clamp

5

9

20 20

20 20

4 4

— —

LP2K09004BD LP2K129004BD

1

2

3

3

7.5

10

12

Table 17.15: Mini-Contactors with Low-Consumption 24 Vdc Operating Coil (includes built-in transient suppression) [3] Maximum Horsepower Ratings Maximum Current (A)

Auxiliary Contacts

ULGeneral Purpose (A)

Catalog Number [2]

Typeof Connection

Single-Phase

Three-Phase

Inductive AC3 Resistive AC1

115 V 230 V 200 V 230 V 460 V 575 V

N.O.

N.C.

1

— LP4K0610BW3

Screw-clamp

0.5

1

1.5

1.5

3

3

6

20

10

— 1

LP4K0601BW3

1

— LP4K0910BW3

Screw-clamp

0.5

1.5

2

3

5

5

9

20

20

— 1

LP4K0901BW3

1

— LP4K1210BW3

Screw-clamp

1

2

3

3

7.5

10

12

20

20

— 1

LP4K1201BW3

[1] Complete the catalog number with the coil voltage from (for example LC1K0610G7). [2] For additional terminal options and coil voltage/consumption options, see Catalog MKTED210011EN. Check with local sales office for availability. [3] 1.8 W inrush.

17-8

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