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AC Duplex Motor Controllers

Class 8941

Approximate Dimensions

Table 16.264:

NEMA 1 Enclosure—Non-Combination (Figure 1)

Starter Size	A	B	C	D	E	F	G	H
0, 1, or 2	20-1/2	24-1/8	8-11/16	17-7/8	21-1/2	1-5/16	1-5/16	5/16 Dia.
3 or 4	22-1/8	34	9-3/4	16	35-1/2	3-1/16	3/4	7/16 Dia.

Table 16.265:

NEMA 1 Enclosure—Combination (Figure 2)

Starter Size	A	B	C	D	E	F	G	H	J	K
0, 1, or 2 (For FAL Circuit Breaker and 30 A & 60 A Disconnect Switch)	20-3/8	35	9-5/8	17	32-1/2	3-5/16	1-1/4	1-1/4	1-1/4	7/16 Dia.
3 or 4 (For FAL & KAL Circuit Breaker and 100 A Disconnect Switch)	32	44	10-3/4	24	46	a	1	2-1/2	2-1/2	9/16 Dia.

a	For FAL & KAL Ckt. Bkr. Dimension F=3-5/16. For 100 A Disc. Sw. Dimension F=4-7/8

Table 16.266:

NEMA 4 Enclosure—Non-Combination (Figure 3)

Starter Size	A	B	C	D	E	F	G	H	J
0, 1, or 2	20-1/2	24	8	25	15-3/8	26	2-9/16	1/2	5/16
3 or 4	22	34	9-1/8	35	17	36	2-1/2	1/2	9/16

Table 16.267:

NEMA 4 Enclosure—Combination (Figure 4)

Starter Size	A	B	C	D	E	F	G	H	J	K
0, 1, or 2 (For FA Circuit Breaker and 30 A & 60 A Disconnect Switch)	20-1/2	35	9-9/16	36	15-3/8	37	2-9/16	1/2	5/16	3-5/16
3 or 4 (For FA and KA Circuit Breaker and 100 A Disconnect Switch)	32	44	10-11/16	46	26	47	3	1/2	9/16	b

b	For FA or KA Ckt. Bkr. K = 3-1/16. For 100 A Disc. Sw. K = 4-7/8

Table 16.268:

NEMA 12 Enclosure—Non-Combination (Figure 3)

Starter Size	A	B	C	D	E	F	G	H	J
0, 1, or 2	20-1/2	24-1/4	8	25-1/2	14-3/8	26-1/2	3-1/16	1/2	7/16
3 or 4	22	34	9-1/8	35-1/2	16	36-1/2	3	1/2	7/16

Table 16.269:

NEMA 12 Enclosure—Combination (Figure 4)

Starter Size	A	B	C	D	E	F	G	H	J	K
0, 1, or 2 (For FA Circuit Breaker and 30 A & 60 A Disconnect Switch)	20-1/2	35	9-9/16	36-1/2	14-3/8	37-1/2	3	1/2	7/16	3-5/16
3 or 4 (For FA and KA Circuit Breaker and 100 A Disconnect Switch)	32-1/4	44-1/4	10-11/16	46	24	47	4-1/8	1/2	9/16	c

c	For FA or KA Ckt. Bkr. K = 3-5/16. For 100 A Disc. Sw. K = 4-7/8

Table 16.270:

Coil Voltage Codes

Voltage		Code	$ Price Adder
60 Hz	50 Hz
24 ed 120e 208 240 — 480 600 Specify	— 110 — 220 380 440 550 Specify	V01 V02 V08 V03 V05 V06 V07 V99	No Charge No Charge No Charge No Charge No Charge