Square D Digest 179

Full Voltage

Duplex AC Motor Controllers

Class 8941

www.se.com/us

Approximate Dimensions (in.) NOTE: These dimensions are for reference only. If you need precise measurements, contact the Customer Care Center at 1-888-778-2733.

Table 16.258: NEMA 1 Enclosure—Non-Combination (Figure 1) Starter Size A B C D E F

G

H

A

0, 1, or 2

20.5 24.13 8.69 17.88 21.5

1.31 3.06

1.31 0.31 Dia. 0.75 0.44 Dia.

F

C

F

D

3or 4

22.13

34

9.75

16

35.5

Table 16.259: NEMA 1 Enclosure—Combination (Figure 2) Starter Size A B C D E F

G H J

K

E

0, 1, or 2 (For Circuit Breaker and 30 A & 60 A Disconnect Switch) 3or 4 (For Circuit Breaker and 100 A Disconnect Switch)

20.38 35 9.63 17 32.5 3.31 1.25 1.25 1.25 0.44 Dia.

B

32 44 10.75 24 46 4.88 1

2.5 2.5 0.56 Dia.

G

H

Table 16.260: NEMA 4 Enclosure—Non-Combination (Figure 3) Starter Size A B C D E F

Figure 16.28: NEMA 1 Enclosure—Non Combination

G H

J

0, 1, or 2

20.5

24 34

8

25 15.38 26

2.56 0.5 0.31

3or 4

22

9.13

35

17

36

2.5

0.5 0.56

H andle Swing

F

A

Table 16.261: NEMA 4 Enclosure—Combination (Figure 4) Starter Size A B C D E

D

J

H

C

F G H J

K

16 NEMA AND DEFINITE PURPOSE CONTACTORS AND STARTERS

0, 1, or 2 (For Circuit Breaker and 30 A & 60 A Disconnect Switch) 3or 4 (For Circuit Breaker and 100 A Disconnect Switch)

20.5 35 9.56 36 15.38 37 2.56 0.5 0.31 3.31

32

44 10.69 46

26

47 3 0.5 0.56 4.88

E

B

Table 16.262: NEMA 12/3R Enclosure—Non-Combination (Figure 3) Starter Size A B C D E F G H J 0, 1, or 2 20.5 24.25 8 25.5 14.38 26.5 3.06 0.5 0.44 3or 4 22 34 9.13 35.5 16 36.5 3 0.5 0.44 Table 16.263: NEMA 12/3R Enclosure—Combination (Figure 4) Starter Size A B C D E F G H J K 0, 1, or 2

G

K

Figure 16.29: NEMA 1 Enclosure—Combination

(For Circuit Breaker and 30 A & 60 A Disconnect Switch) 3or 4 (For Circuit Breaker and 100 A Disconnect Switch)

20.5 35 9.56 36.5 14.38 37.5 3

0.5 0.44 3.31

G

G

E

J Mtg. H oles

H

32.25 44.25 10.69 46

24

47 4.13 0.5 0.56 4.88

G

G

E

H

J Mtg. H oles

D

B

F

D

B

C

H

A

F

Figure 16.30: NEMA 4 and 12/3R Enclosure— Non-Combination

Table 16.264: Coil Voltage Codes Voltage

Code

60Hz 24 [13] 120 [14]

50Hz

C

A

— 110 —

H

V01 V02 V08 V03 V05 V06 V07 V99

H and le Swin g

K

208 240 —

220 380 440 550 Specify

Figure 16.31: NEMA 4 and 12/3R Enclosure—Combination NOTE: Illustrations may not represent the actual enclosure; they are intended for dimensional information only. Dimensions are in inches.

480 600 Specify

[13] 24 V coil is not available on Size 4. On Sizes 00–3, specify FormS (separate control). [14] These voltage codes must include FormS (no additional charge).

16-99

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