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Drive Isolation Transformer Selection Charts

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Lowest Price on Quality Drive Isolation Transformers - Guaranteed!

See the charts below in conjunction with the Drive Isolation Transformer Info Pages.

DRIVE ISOLATION TRANSFORMER SELECTION CHARTS

Drive Isolation Transformers Class 220° C, 150° C Rise, 60 Hz

600-480Y/227, 600-600Y /347

KVA	CATALOG NUMBER		DIMENSIONS (INCHES/MM)						FIG.	WEIGHT		MTG STYLE	KNOCKOUTS
KVA	600- 480Y /277	600-600Y /347	HEIGHT		WIDTH		DEPTH		FIG.	LBS	KG	MTG STYLE	INCHES	MM
3	MDI 3A4	MDI 3A5	21	533	13.5	343	13	330	9	80	36	WALL	1-1_1/8	25-28
6	MDI 6A4	MDI 6A5	21	533	13.5	343	13	330	9	105	48	WALL	1-1_1/8	25-28
7.5	MDI 7.5A4	MDI 7.5A5	21	533	13.5	343	13	330	9	115	52	WALL	1-1_1/8	25-28
11	MDI 11A4	MDI 11A5	21	533	13.5	343	13	330	9	135	62	WALL	1-1_1/8	25-28
14	MDI 14A4	MDI 14A5	21	533	13.5	343	13	330	9	180	82	WALL	1-1_1/8	25-28
20	MDI 20A4	MDI 20A5	23	584	21	533	15	381	10	225	103	WALL /FLR	1-1_1/8	25-28
27	MDI 27A4	MDI 27A5	23	584	21	533	15	381	10	265	121	WALL /FLR	1-1_1/8	25-28
34	MDI 34A4	MDI 34A5	23	584	21	533	15	381	10	280	128	WALL /FLR	1-1_1/8	25-28
40	MDI 40A4	MDI 40A5	29	737	25.5	647	16.5	419	10	370	169	WALL /FLR	1-1_1/8	25-28
51	MDI 51A4	MDI 51A5	29	737	25.5	647	16.5	419	10	425	194	WALL /FLR	1-1_1/8	25-28
63	MDI 63A4	MDI 63A5	29	737	25.5	647	16.5	419	10	500	228	FLOOR	1-1_1/8	25-28
75	MDI 75A4	MDI 75A5	29	737	25.5	647	16.5	419	10	560	256	FLOOR	1-1_1/8	25-28
93	MDI 93A4	MDI 93A5	36	914	30.5	775	20	508	10	750	343	FLOOR	N.A.
118	MDI 118A4	MDI 118A5	36	914	30.5	775	20	508	10	800	356	FLOOR	N.A.
145	MDI 145A4	MDI 145A5	36	914	30.5	775	20	508	10	1000	457	FLOOR	N.A.
175	MDI 175A4	MDI 175A5	47	1194	35	889	24.5	622	10	1400	640	FLOOR	N.A.
220	MDI 220A4	MDI 220A5	47	1194	35	889	24.5	622	10	1520	694	FLOOR	N.A.
275	MDI 275A4	MDI 275A5	47	1194	35	889	24.5	622	10	1800	822	FLOOR	N.A.
330	MDI 330A4	MDI 330A5	51.5	1308	36.5	927	31	787	10	2520	1152	FLOOR	N.A.
440	MDI 440A4	MDI 440A5	51.5	1308	36.5	927	31	787	10	3100	1417	FLOOR	N.A.

Drive Isolation Transformers Class 220° C, 150° C Rise, 60 Hz

600-240Y/139, 480-480Y /277

KVA	CATALOG NUMBER		DIMENSIONS (INCHES/MM)						FIG.	WEIGHT		MTG STYLE	KNOCKOUTS
KVA	600-240Y /139	480-480Y /277	HEIGHT		WIDTH		DEPTH		FIG.	LBS	KG	MTG STYLE	INCHES	MM
3	MDI 3A11	MDI 3B4	21	533	13.5	343	13	330	9	80	36	WALL	1-1_1/8	25-28
6	MDI 6A11	MDI 6B4	21	533	13.5	343	13	330	9	105	48	WALL	1-1_1/8	25-28
7.5	MDI 7.5A11	MDI 7.5B4	21	533	13.5	343	13	330	9	115	52	WALL	1-1_1/8	25-28
11	MDI 11A11	MDI 11B4	21	533	13.5	343	13	330	9	135	62	WALL	1-1_1/8	25-28
14	MDI 14A11	MDI 14B4	21	533	13.5	343	13	330	9	180	82	WALL	1-1_1/8	25-28
20	MDI 20A11	MDI 20B4	23	584	21	533	15	381	10	225	103	WALL /FLR	1-1_1/8	25-28
27	MDI 27A11	MDI 27B4	23	584	21	533	15	381	10	265	121	WALL /FLR	1-1_1/8	25-28
34	MDI 34A11	MDI 34B4	23	584	21	533	15	381	10	280	128	WALL /FLR	1-1_1/8	25-28
40	MDI 40A11	MDI 40B4	29	737	25.5	647	16.5	419	10	370	169	WALL /FLR	1-1_1/8	25-28
51	MDI 51A11	MDI 51B4	29	737	25.5	647	16.5	419	10	425	194	WALL /FLR	1-1_1/8	25-28
63	MDI 63A11	MDI 63B4	29	737	25.5	647	16.5	419	10	500	228	FLOOR	1-1_1/8	25-28
75	MDI 75A11	MDI 75B4	29	737	25.5	647	16.5	419	10	560	256	FLOOR	1-1_1/8	25-28
93	MDI 93A11	MDI 93B4	36	914	30.5	775	20	508	10	750	343	FLOOR	N.A.
118	MDI 118A11	MDI 118B4	36	914	30.5	775	20	508	10	800	356	FLOOR	N.A.
145	MDI 145A11	MDI 145B4	36	914	30.5	775	20	508	10	1000	457	FLOOR	N.A.
175	MDI 175A11	MDI 175B4	47	1194	35	889	24.5	622	10	1400	640	FLOOR	N.A.
220	MDI 220A11	MDI 220B4	47	1194	35	889	24.5	622	10	1520	694	FLOOR	N.A.
275	MDI 275A11	MDI 275B4	47	1194	35	889	24.5	622	10	1800	822	FLOOR	N.A.
330	MDI 330A11	MDI 330B4	51.5	1308	36.5	927	31	787	10	2520	1152	FLOOR	N.A.
440	MDI 440A11	MDI 440B4	51.5	1308	36.5	927	31	787	10	3100	1417	FLOOR	N.A.

Drive Isolation Transformers Class 220° C, 150° C Rise, 60 Hz

480-240Y/139, 240-240Y /139

KVA	CATALOG NUMBER		DIMENSIONS (INCHES/MM)						FIG.	WEIGHT		MTG STYLE	KNOCKOUTS
KVA	480-240Y /139	240-240Y /139	HEIGHT		WIDTH		DEPTH		FIG.	LBS	KG	MTG STYLE	INCHES	MM
3	MDI 3B11	MDI 3G11	21	533	13.5	343	13	330	9	80	36	WALL	1-1_1/8	25-28
6	MDI 6B11	MDI 6G11	21	533	13.5	343	13	330	9	105	48	WALL	1-1_1/8	25-28
7.5	MDI 7.5B11	MDI 7.5G11	21	533	13.5	343	13	330	9	115	52	WALL	1-1_1/8	25-28
11	MDI 11B11	MDI 11G11	21	533	13.5	343	13	330	9	135	62	WALL	1-1_1/8	25-28
14	MDI 14B11	MDI 14G11	21	533	13.5	343	13	330	9	180	82	WALL	1-1_1/8	25-28
20	MDI 20B11	MDI 20G11	23	584	21	533	15	381	10	225	103	WALL /FLR	1-1_1/8	25-28
27	MDI 27B11	MDI 27G11	23	584	21	533	15	381	10	265	121	WALL/ FLR	1-1_1/8	25-28
34	MDI 34B11	MDI 34G11	23	584	21	533	15	381	10	280	128	WALL /FLR	1-1_1/8	25-28
40	MDI 40B11	MDI 40G11	29	737	25.5	647	16.5	419	10	370	169	WALL /FLR	1-1_1/8	25-28
51	MDI 51B11	MDI 51G11	29	737	25.5	647	16.5	419	10	425	194	WALL /FLR	1-1_1/8	25-28
63	MDI 63B11	MDI 63G11	29	737	25.5	647	16.5	419	10	500	228	FLOOR	1-1_1/8	25-28
75	MDI 75B11	MDI 75G11	29	737	25.5	647	16.5	419	10	560	256	FLOOR	1-1_1/8	25-28
93	MDI 93B11	MDI 93G11	36	914	30.5	775	20	508	10	750	343	FLOOR	N.A.
118	MDI 118B11	MDI 118G11	36	914	30.5	775	20	508	10	800	356	FLOOR	N.A.
145	MDI 145B11	MDI 145G11	36	914	30.5	775	20	508	10	1000	457	FLOOR	N.A.
175	MDI 175B11	MDI 175G11	47	1194	35	889	24.5	622	10	1400	640	FLOOR	N.A.
220	MDI 220B11	MDI 220G11	47	1194	35	889	24.5	622	10	1520	694	FLOOR	N.A.
275	MDI 275B11	MDI 275G11	47	1194	35	889	24.5	622	10	1800	822	FLOOR	N.A.
330	MDI 330B11	MDI 330G11	51.5	1308	36.5	927	31	787	10	2520	1152	FLOOR	N.A.
440	MDI 440B11	MDI 440G11	51.5	1308	36.5	927	31	787	10	3100	1417	FLOOR	N.A.

We have experience manufacturing, selling and maintaining drive isolation transformers over the years since 1968. All our electrical products are made to the highest quality standards and are backed by our industry leading warrantees.

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1-510-490-2187 (US and International) or
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Isolation Transformer Sales . Com

Drive Isolation Transformer Selection Charts

Welcome to Drive Isolation Transformer Sales!

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