Three Phase Drive Isolation Transformers

Single Phase Transformers • Three Phase Transformers

460 VAC Primary, 230 VAC Secondary

Dry type, NEMA 1 enclosed units with delta primary and wye secondary. Rated for 150% overload at rated temperature for 1 minute, 40⁰C ambient with a 150⁰C rise.

460 VAC Primary, 230 VAC Secondary, 3 Ph., 60 Hz Schedule E
Model Number	KVA	Recommended HP Range	Taps	Mounting Type	Approx. Dim. L x W x D (in.)	Approx. Shpg. Wt. (lbs.)
TR342-0075	7.5	5	-5%,+ 5%	Wall/Floor	19.0 x 19.5 x 16.5	140
TR342-0110	11	7.5	-5%,+ 5%	Wall/Floor	19.0 x 19.5 x 16.5	155
TR342-0140	14	10	-5%,+ 5%	Wall/Floor	19.0 x 19.5 x 16.5	175
TR342-0200	20	15	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	230
TR342-0270	27	20	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	250
TR342-0340	34	25	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	280
TR342-0400	40	30	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	320
TR342-0510	51	40	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	420
TR342-0630	63	50	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	540
TR342-0750	75	60	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	580
TR342-0930	93	75	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	630
TR342-1180	118	100	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	725
TR342-1450	145	125	-5%,+ 5%	Wall/Floor	36.0 x 33.0 x 26.0	900
TR342-1750	175	150	-5%,+ 5%	Wall/Floor	36.0 x 33.0 x 26.0	1000
TR342-2200	220	200	-5%,+ 5%	Floor	50.0 x 39.5 x 37.0	1300
TR342-2750	275	250	-5%,+ 5%	Floor	50.0 x 39.5 x 37.0	1500
TR342-3300	330	300	-5%,+ 5%	Floor	50.0 x 39.5 x 37.0	1700
TR342-4400	440	400	-5%,+ 5%	Floor	59.0 x 45.5 x 41.0	2000
TR342-5500	550	500	-5%,+ 5%	Floor	59.0 x 45.5 x 41.0	2500
TR342-6600	660	600	-5%,+ 5%	Floor	66.0 x 50.0 x 46.0	3000

460 VAC Primary, 460 VAC Secondary

Dry type, NEMA 1 enclosed units with delta primary and wye secondary. Rated for 150% overload at rated temperature for 1 minute, 40⁰C ambient with a 150⁰C rise.

460 VAC Primary, 460 VAC Secondary, 3 Ph., 60 Hz Schedule E
Model Number	KVA	Recommended HP Range	Taps	Mounting Type	Approx. Dim. L x W x D (in.)	Approx. Shpg. Wt. (lbs.)
TR344-0075	7.5	5	-5%,+ 5%	Wall/Floor	19.0 x 19.5 x 16.5	140
TR344-0110	11	7.5	-5%,+ 5%	Wall/Floor	19.0 x 19.5 x 16.5	155
TR344-0140	14	10	-5%,+ 5%	Wall/Floor	19.0 x 19.5 x 16.5	175
TR344-0200	20	15	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	230
TR344-0270	27	20	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	250
TR344-0340	34	25	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	280
TR344-0400	40	30	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	320
TR344-0510	51	40	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	420
TR344-0630	63	50	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	540
TR344-0750	75	60	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	580
TR344-0930	93	75	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	630
TR344-1180	118	100	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	725
TR344-1450	145	125	-5%,+ 5%	Wall/Floor	36.0 x 33.0 x 26.0	900
TR344-1750	175	150	-5%,+ 5%	Wall/Floor	36.0 x 33.0 x 26.0	1000
TR344-2200	220	200	-5%,+ 5%	Floor	50.0 x 39.5 x 37.0	1300
TR344-2750	275	250	-5%,+ 5%	Floor	50.0 x 39.5 x 37.0	1500
TR344-3300	330	300	-5%,+ 5%	Floor	50.0 x 39.5 x 37.0	1700
TR344-4400	440	400	-5%,+ 5%	Floor	59.0 x 45.5 x 41.0	2000
TR344-5500	550	500	-5%,+ 5%	Floor	59.0 x 45.5 x 41.0	2500
TR344-6600	660	600	-5%,+ 5%	Floor	66.0 x 50.0 x 46.0	3000

575 VAC Primary, 230 VAC Secondary

Dry type, NEMA 1 enclosed units with delta primary and wye secondary. Rated for 150% overload at rated temperature for 1 minute, 40⁰C ambient with a 150⁰C rise.

575 VAC Primary, 230 VAC Secondary, 3 Ph., 60 Hz Schedule E
Model Number	KVA	Recommended HP Range	Taps	Mounting Type	Approx. Dim. L x W x D (in.)	Approx. Shpg. Wt. (lbs.)
TR352-0075	7.5	5	-5%,+ 5%	Wall/Floor	19.0 x 19.5 x 16.5	140
TR352-0110	11	7.5	-5%,+ 5%	Wall/Floor	19.0 x 19.5 x 16.5	155
TR352-0140	14	10	-5%,+ 5%	Wall/Floor	19.0 x 19.5 x 16.5	175
TR352-0200	20	15	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	230
TR352-0270	27	20	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	250
TR352-0340	34	25	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	280
TR352-0400	40	30	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	320
TR352-0510	51	40	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	420
TR352-0630	63	50	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	540
TR352-0750	75	60	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	580
TR352-0930	93	75	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	630
TR352-1180	118	100	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	725
TR352-1450	145	125	-5%,+ 5%	Wall/Floor	36.0 x 33.0 x 26.0	900
TR352-1750	175	150	-5%,+ 5%	Wall/Floor	36.0 x 33.0 x 26.0	1000
TR352-2200	220	200	-5%,+ 5%	Floor	50.0 x 39.5 x 37.0	1300
TR352-2750	275	250	-5%,+ 5%	Floor	50.0 x 39.5 x 37.0	1500
TR352-3300	330	300	-5%,+ 5%	Floor	50.0 x 39.5 x 37.0	1700
TR352-4400	440	400	-5%,+ 5%	Floor	59.0 x 45.5 x 41.0	2000
TR352-5500	550	500	-5%,+ 5%	Floor	59.0 x 45.5 x 41.0	2500
TR352-6600	660	600	-5%,+ 5%	Floor	66.0 x 50.0 x 46.0	3000

575 VAC Primary, 460 VAC Secondary

Dry type, NEMA 1 enclosed units with delta primary and wye secondary. Rated for 150% overload at rated temperature for 1 minute, 40⁰C ambient with a 150⁰C rise.

575 VAC Primary, 460 VAC Secondary, 3 Ph., 60 Hz Discount Schedule E
Model Number	KVA	Recommended HP Range	Taps	Mounting Type	Approx. Dim. L x W x D (in.)	Approx. Shpg. Wt. (lbs.)
TR354-0075	7.5	5	-5%,+ 5%	Wall/Floor	19.0 x 19.5 x 16.5	140
TR354-0110	11	7.5	-5%,+ 5%	Wall/Floor	19.0 x 19.5 x 16.5	155
TR354-0140	14	10	-5%,+ 5%	Wall/Floor	19.0 x 19.5 x 16.5	175
TR354-0200	20	15	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	230
TR354-0270	27	20	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	250
TR354-0340	34	25	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	280
TR354-0400	40	30	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	320
TR354-0510	51	40	-5%,+ 5%	Wall/Floor	24.5 x 24.5 x 20.5	420
TR354-0630	63	50	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	540
TR354-0750	75	60	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	580
TR354-0930	93	75	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	630
TR354-1180	118	100	-5%,+ 5%	Wall/Floor	32.5 x 30.0 x 24.0	725
TR354-1450	145	125	-5%,+ 5%	Wall/Floor	36.0 x 33.0 x 26.0	900
TR354-1750	175	150	-5%,+ 5%	Wall/Floor	36.0 x 33.0 x 26.0	1000
TR354-2200	220	200	-5%,+ 5%	Floor	50.0 x 39.5 x 37.0	1300
TR354-2750	275	250	-5%,+ 5%	Floor	50.0 x 39.5 x 37.0	1500
TR354-3300	330	300	-5%,+ 5%	Floor	50.0 x 39.5 x 37.0	1700
TR354-4400	440	400	-5%,+ 5%	Floor	59.0 x 45.5 x 41.0	2000
TR354-5500	550	500	-5%,+ 5%	Floor	59.0 x 45.5 x 41.0	2500
TR354-6600	660	600	-5%,+ 5%	Floor	66.0 x 50.0 x 46.0	3000

For more information about Single Phase or Three Phase Transformers
call 1-888-286-8614 or e-mail us today!

Single Phase Transformers • Three Phase Transformers

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Three Phase Drive Isolation Transformers