Square D Digest 179

Approximate Dimensions

Lighting Contactors

Class 8903 / Refer to Catalog 8903CT9701

www.se.com/us

NEMA 12/3R and Night-Master™, NEMA 3R Table 16.216: See Figures: NEMA 12/3R (30–600 A) and NEMA 12/3R (800 A) (EH = Electrically Held; MH = Mechanically Held) Ampere Rating Type Number of Poles Form(s) Dimensions G H A B C D E F

I

J

8.13 206

8.50 216 7.88 200 8.53 217 7.75 197 7.88 200 9.28 236 7.88 200

15.75 400 16.00 406 12.75 324 13.50 343 16.00 406 16.00 406 15.75 400

1.56 40 2.56 65 1.56 40 2.56 65 2.56 65 1.56 40 2.56 65

5.00 127 9.75 248 3.25 83 6.75 171 9.75 248 5.00 127 9.75 248

15.00 381 15.00 381 12.00 305 12.75 324 15.00 381 15.00 381 15.00 381

0.31 8

2.13 54 3.66 93 3.56 90 3.66 93 3.66 93 3.66 93 3.66 93

14.75 375 21.25 540 12.50 318 18.12 460 21.25 540 15.38 391 21.25 540

0.31 8 0.31 8 0.31 8 0.31 8 0.31 8 0.31 8 0.31 8

Standard, F, R6, Y48

LA LXA

Any

30

14.88 378

0.5 13

A3, A12, C, C6, P, T

EH Std., A12, C, C6, P, X

6.38 162

0.38 10 0.38 10 0.50 13 0.50 13 0.38 10

MH Std., F, P, X EH T

11.88 302 14.88 378

30

SMA 2-5

EH N,R6

MH A3, C, C6, T, N, P, R6 EH Std., A12, C, C6, P, X MH Std., A3, C, C6, P, X EH T, N, R6 MH A3, C, C6, T, N, P, R6

8.13 206

60

SPA 2-5

14.88 378

EH Std., A12, C, C6, F, N, R6, P, T, T10-13, X MH Std., A3, C, C6, F, N, P, R6, T, T10-13, X

2, 3

18.15 461

9.24 235

31.50 800

3.08 78

12.00 305

30.50 775

0.50 13

3.67 93

26.71 678

0.44 11

EH Std., A12, C, C6, F, N, P, [50] MH Std., A3, C, C6, P, [50] EH N, R6, T, T10-13, [50]

SQA

100

4, 5

22.15 563 22.15 563 17.21 437 20.21 513 93.00 2362

10.24 260 10.24 260 13.33 339 13.00 330 34.50 876

41.50 1054 41.50 1054 47.00 1194 65.00 1651 23.50 597

3.08 78 3.08 78 4.11 104 4.11 104

16.00 406 16.00 406

40.50 1029 40.50 1029 46.00 1168 64.00 1626

0.50 13 0.50 13 0.50 13 0.50 13

3.67 93 3.67 93 4.59 117 5.31 135

31.71 805 31.71 805 28.32 719 30.87 784

0.44 11 0.44 11 0.56 14 0.69 18

MH N, R6, T, T10-13, [50]

Standard and All Forms Standard and All Forms Standard and All Forms

EHand MH EHand MH EHand MH

200

SVA All

16 NEMA AND DEFINITE PURPOSE CONTACTORS AND STARTERS

9.00 229

300 400, 600 800

SXA All SYA, SZA All SJA 2-3

12.00 305

With or without any Forms

Floor Mounting

Table 16.217: Night-Master™ Outdoor Lighting Contactors (Short Version)—NEMA 3R Enclosures (see Figure: Night-Master Style) Ampere Rating Description Type Number A B C D E F G H J [51] K L M Knockouts N P Q 30 SMC61, 62, 81

23.50 597 34.53 877 48.37 1229

15.00 381 20.00 508 19.00 483

8.42 214 8.42 214 9.12 232

10.50 267 10.50 267 10.53 267

19.00 483 30.04 763 44.00 1118

22.38 568 33.41 849 47.25 1200

7.00 178 7.00 178 7.00 178

2.18 55 2.18 55 2.18 55

2.13 54 2.68 68 2.68 68

2.13 54 2.68 68 2.68 68

2.13 54 3.44 87 3.44 87

1.50 38

0.50– 0.75 0.50– 0.75 0.50– 0.75

1–1.25 1.50 1–1.25 2–2.50 1–1.25 2–2.50

0.50– 0.75

Disconnect Switch and Circuit Breaker Types

SPC61, 62, 81 SQC61, 62, 81

60

2.0 51

1–1.25 1.5-2.0 1–1.25 1.5–2.0

100

Disconnect Switch Type SVC61, 62

2.50 64

200

Circuit Breaker Type

SVC81

Table 16.218: Night-Master™ Outdoor Lighting Contactors (Long Version)—NEMA 3R Enclosures (see Figure: Night-Master Style) Ampere Rating Description Type Number A B C D E F G H J [51] K L M Knockouts N P Q 30 SMC63, 64, 83

38.88 987 42.53 1080 56.37 1432

15.00 381 20.00 508 19.00 483

10.42 265 10.42 265 10.53 267

34.38 873 38.04 966 52.00 1321

37.76 959 41.41 1052 55.25 1403

7.00 178 7.00 178 7.00 178

2.18 55 2.18 55 2.18 55

1.50 38

2.13 54 2.68 68 2.68 68

2.13 54 2.68 68 2.69 68

2.13 54 3.44 87 3.44 87

8.42 214 8.42 214 9.12 232

0.50– 0.75 0.50– 0.75 0.50– 0.75

1–1.25 1.50 1–1.25 2–2.50 1–1.25 2–2.50

0.50– 0.75

Disconnect Switch and Circuit Breaker Types

SPC63, 64, 83 SQC63, 64, 83

60

2.0 51

1.–1.25 1.5–2.0 1–1.25 1.5–2.0

100

Disconnect Switch Type SVC63, 64

2.50 64

200

Circuit Breaker Type

SVC83

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

(4) .44 Dia. Mtg. Holes 11

D

A

G

H

D

E

D

G

Dimensions: in. mm

J

F

C

E

F

B

C

A

G (4) J D ia. Mtg. H oles B

B

A

I

K

L M

C

N

Q

P

H

Figure 16.21: NEMA 12/3R (30–600 A)

Figure 16.22: NEMA 12/3R (800 A)

Figure 16.23: Night-Master Style

[50] All Type K Forms using Class 9001 Type K control units. [51] Conduit size.

16-87

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