208 Volt Three Phase Autotransformers

N. 208 Volts Primary, Three Phase Autotransformers

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TEMCo Three Phase Autotransformers are 50/60 Hz rated and come in a NEMA 3R enclosure for indoor use as well as outdoor protection against rain and sleet. Our transformers are built to last, guaranteed. That's why we back these with a decade long warranty.

• UL Listed, CSA Approved
• Copper windings
• 50/60 Hz rated
• NEMA 3R Enclosure (for indoor or outdoor use)

Looking for a different specification? Click here to see all the primary voltage configurations, or see our full selection of autotransformers here.

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Product Selection

Copper Wound Autotransformers, 208V Primary

Select Secondary Voltage Below
kVA	416V	400V	380V	240V	230V	220V	216V
15	T56590	T56600	T56610	T56620	T56630	T56640	T56650
30	T56591	T56601	T56611	T56621	T56631	T56641	T56651
45	T56592	T56602	T56612	T56622	T56632	T56642	T56652
75	T56593	T56603	T56613	T56623	T56633	T56643	T56653
112.5	T56594	T56604	T56614	T56624	T56634	T56644	T56654
225	T56595	T56605	T56615	T56625	T56635	T56645	T56655
300	T56596	T56606	T56616	T56626	T56636	T56646	T56656
450	T56597	T56607	T56617	T56627	T56637	T56647	T56657
500	T56598	T56608	T56618	T56628	T56638	T56648	T56658
750	T56599	T56609	T56619	T56629	T56639	T56649	T56659
kVA	200V	190V	120V	115V	110V
15	T56670	Contact	T56690	T56700	T56710
30	T56671	Contact	T56691	T56701	T56711
45	T56672	Contact	T56692	T56702	T56712
75	T56673	Contact	T56693	T56703	T56713
112.5	T56674	Contact	T56694	T56704	T56714
225	T56675	Contact	T56695	T56705	T56715
300	T56676	Contact	T56696	T56706	T56716
450	T56677	Contact	T56697	T56707	T56717
500	T56678	Contact	T56698	T56708	T56718
750	T56679	Contact	T56699	T56709	T56719

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Output Amps

kVA	Output Amps at:
	416V	400V	380V	240V	230V	220V	216V	200V	190V	120V	115V	110V
15	20.8	21.7	22.8	36.1	37.7	39.4	40.1	43.3	45.6	72.2	75.3	78.7
30	41.6	43.3	45.6	72.2	75.3	78.7	80.2	86.6	91.2	144.3	150.62	157.5
45	62.5	64	68.4	108.3	112	118.1	120.3	129.9	136.7	216.5	225.93	236.2
75	104.1	108.3	113	180.4	188.3	196.8	200.5	216.5	227.9	360.9	376.54	393.7
112.5	156.1	162.4	170.9	270.6	282.4	295.2	300.7	324.8	341.9	541.3	564.82	590.5
225	312.3	324.8	341.9	541.2	564.8	590.5	601.4	649.5	683.7	1082	1129	1180
300	416.4	433	455.8	721.7	753.1	787.3	801.9	866.1	911.6	1443	1506	1574
450	624.6	649.5	683.7	1082	1129	1180	1202	1299	1367	2165	2259	2361
500	693	721.7	759.7	1202	1255	1312	1336	1443	1519	2405	2510	2624
750	1040.9	1082.6	1139	1804	1882	1968	2004	2165	2279	3608	3765	3936