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Electromechanical Reduced Voltage Starters

Appoximate Dimensions

Class 8606, 8630, 8640 / Refer to Catalog 8600CT9601

Approximate Dimensions—Not for Construction

Table 16.125:

Class 8606—Autotransformer

NEMA Size	Dim.	Open		NEMA 1 / 12 Enclosure				NEMA 4 Enclosure
				Non-combo or Combo With Circuit Breaker		Combo With Disconnect Switch		Non-combo or Combo With Circuit Breaker		Combo With Disconnect Switch
		IN	mm	IN	mm	IN	mm	IN	mm	IN	mm
2	H	43	1092	52	1320	52	1320	52	1320	52	1320
	W	22	559	25	635	25	635	25	635	25	635
	D	8	203	10	254	10	254	10	254	10	254
3 or 4	H	63	1600	70 b	1778	70 b	1778	75b	1778	75 b	1778
	W	28	711	32	813	32	813	32	813	32	813
	D	9	229	16	406	16	406	16	406	16	406
5	H	63	1600	70 b	1778	90 b	2286	75 b	1778	95 b	2413
	W	28	711	32	813	36	914	32	813	36	914
	D	9	229	16	406	16	406	16	406	16	406
6	H	56	1422	90 b	2286	90 b	2286	98 b	2489	98 b	2489
	W	30	762	34	864	64	1626	34	864	64	1626
	D	14	354	20	508	24	610	20	508	24	610

 

Table 16.126:

Class 8630—Wye Delta—Open Transition

NEMA Size	Dim.	Open		NEMA 1 / 12 Enclosure				NEMA 4 Enclosure
				Non-combo		Combo		Non-combo		Combo
		IN	mm	IN	mm	IN	mm	IN	mm	IN	mm
1YD or 2YD	H	21	553	25	635	25	635	25	635	—
	W	21	553	23	584	23	584	23	584	—
	D	7	178	8	203	8	203	8	203	—
3YD or 4YD	H	42	1067	48	1219	49	1245	48