Small kVA Euro Transformer Selection Guide - Transformers

Small kVA 3 Phase Transformer Selection Guide

TEMCo transformers and Euro-Standard transformers are used to convert standard 3 phase U.S. voltages to standard 3 phase European voltages. This is useful when importing European Machinery into the U.S. Additionally, these transformers come in 50 or 60Hz with most of the larger sizes rated for 50 and 60Hz, allowing them be connected in reverse to convert European voltages to U.S. voltages when importing U.S. machinery into Europe. Either way, these transformers are built to last, guaranteed! That's why we back these with a decade long warranty.

Connections are made simple with TEMCo Euro-Standard transformers. Multiple taps are provided on the output for 380, 400, or 415v Wye configured outputs. For the larger 3 Kva and up sizes, All your input and output connections can be made via the provided fast connection lugs. Rigid GPO-3 fiberglass primary buss strut ensures connections remain secure through the life of the installation.

Index

Glossary of Technical Terms »

Features & Specifications
Selecting a Transformer
208 Primary Voltage
240 Primary Voltage
380 Primary Voltage
400 Primary Voltage
415 Primary Voltage
480 Primary Voltage
575 Primary Voltage
600 Primary Voltage

Features & Specifications

• Copper windings
• 1.5 to 2 week build time
• Soldily fixed terminals with standard combination slotted Robertson head screw connections facilitate wiring.
• Built with heat-proof insulation for compact size and long life.
• Unique bobbin-wound coils for greater efficiency, superior heat evacuation, and compact structure.

Primary (Input) Voltages: 600, 575, 480, 415, 400, 380, 240, 208.
Secondary (Output) Voltages: 600Y347, 575, 480Y277, 415, 400, 380, 240, 208Y120.
Phase: Three
Frequency: 50 and 60 Hz
VA: 350, 500, 750, 1000, 1500, 2000, 3000, 6000, and 9000.
K Rating: 1
Reverse Connectable: Yes
Winding Material: Copper
Electrostatic shielded: No
Temperature Rise: Class F 100°C on Open Units
Insulation System: Class F 155°C
Enclosure Rating: NEMA4/4X on Enclosed Unit
Construction Style: Open and Enclosed - Ventilated Core & Coil
Mounting Type: Base/Panel on Open Units, Floor/Wall on Enclosed Units
Cooling: Air-Dry
Agency Approvals: UL Listed, CSA Approved
Warranty: 10 Years

Selecting a Transformer

Selecting the right voltage transformer is simple. Review the following considerations to determine the best fit for your application, then select a transformer from one of the tables below.

Input Voltage

Select a transformer that will operate on the supply voltage available at your facility (Example: V, 240V, or 480V). Check the connection diagram, which TEMCo includes on each product page, to ensure compatibility.

Frequency

If you are operating in the United States, you will most likely be operating on 60hz. However should you need a 50hz rated transformer, make sure you are selecting from that section.

Availability

TEMCo Transformers have a 1 week production time for 350-2000va and 1-2 weeks production time for 3 Kva and up.

Windings

Copper wound models cost more than the equivalent aluminum wound versions. The primary advantage of copper is its superior corrosion resistance. Copper wound transformers are commonly used for corrosive or high humidity environments like marine applications, and when cost is not a factor.

kVA or Amp Output

Select a transformer with kVA based on your load requirements. It is encouraged to oversize your transformer, but you should never undersize for your load. For motor loads, do not exceed 60% of the maximum capacity of the transformer. This is because electric motors have start up requirements significantly higher than their running requirements. It is OK to oversize significantly, but never to undersize.

Photo Gallery

TEMCO 3 Phase Control Transformer Open 1

TEMCO 3 Phase Control Transformer Open 2

TEMCO 3 Phase Control Transformer Open 3

TEMCO 3 Phase Control Transformer Open 4

TEMCO 3 Phase Control Transformer Open 5

TEMCO 3 Phase Control Transformer Open 6

Product Selection

1-2 weeks production time.

208 Primary Voltage

208V Delta primary (input) x 208Y120 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

208V Primary - 208Y120 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	208Y120	0.97	TT1703	TT1261	TT1710	TT1268
0.50	208Y120	1.39	TT1704	TT1262	TT1711	TT1269
0.75	208Y120	2.08	TT1705	TT1263	TT1712	TT1270
1.00	208Y120	2.77	TT1706	TT1264	TT1713	TT1271
1.50	208Y120	4.16	TT1707	TT1265	TT1714	TT1272
2.00	208Y120	5.55	TT1708	TT1266	TT1715	TT1273
3.00	208Y120	8.32	TT1709	TT1267	TT1716	TT1274
6.00	208Y120	16.65	-	-	TT1717	TT1275
9.00	208Y120	24.97	-	-	TT1718	TT1276

208V Delta primary (input) x 480Y277 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

208V Primary - 480Y277 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	480Y277	0.42	TT1719	TT1277	TT1726	TT1284
0.50	480Y277	0.60	TT1720	TT1278	TT1727	TT1285
0.75	480Y277	0.90	TT1721	TT1279	TT1728	TT1286
1.00	480Y277	1.20	TT1722	TT1280	TT1729	TT1287
1.50	480Y277	1.80	TT1723	TT1281	TT1730	TT1288
2.00	480Y277	2.40	TT1724	TT1282	TT1731	TT1289
3.00	480Y277	3.61	TT1725	TT1283	TT1732	TT1290
6.00	480Y277	7.21	-	-	TT1733	TT1291
9.00	480Y277	10.82	-	-	TT1734	TT1292

208V Delta primary (input) x 575 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

208V Primary - 575 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	575	0.35	TT1735	TT1293	TT1742	TT1300
0.50	575	0.50	TT1736	TT1294	TT1743	TT1301
0.75	575	0.75	TT1737	TT1295	TT1744	TT1302
1.00	575	1.00	TT1738	TT1296	TT1745	TT1303
1.50	575	1.51	TT1739	TT1297	TT1746	TT1304
2.00	575	2.01	TT1740	TT1298	TT1747	TT1305
3.00	575	3.01	TT1741	TT1299	TT1748	TT1306
6.00	575	6.02	-	-	TT1749	TT1307
9.00	575	9.03	-	-	TT1750	TT1308

208V Delta primary (input) x 600Y347 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

208V Primary - 600Y347 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	600Y347	0.34	TT1751	TT1309	TT1758	TT1316
0.50	600Y347	0.48	TT1752	TT1310	TT1759	TT1317
0.75	600Y347	0.72	TT1753	TT1311	TT1760	TT1318
1.00	600Y347	0.96	TT1754	TT1312	TT1761	TT1319
1.50	600Y347	1.44	TT1755	TT1313	TT1762	TT1320
2.00	600Y347	1.92	TT1756	TT1314	TT1763	TT1321
3.00	600Y347	2.89	TT1757	TT1315	TT1764	TT1322
6.00	600Y347	5.77	-	-	TT1765	TT1323
9.00	600Y347	8.66	-	-	TT1766	TT1324

Euro Standard - 208V Delta primary (input) x 380V, 400V, or 415V Wye secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

kVA	Amps at 380V	Amps at 400V	Amps at 415V	Open Units		Enclosed Units
kVA	Amps at 380V	Amps at 400V	Amps at 415V	50 Hz	60 Hz	50 Hz	60 Hz
0.35	0.53	0.51	0.49	TT1092	TT1085	TT1105	TT1099
0.50	0.76	0.72	0.70	TT1093	TT1086	TT1106	TT1100
0.75	1.14	1.08	1.04	TT1094	TT1087	TT1107	TT1101
1.00	1.52	1.44	1.39	TT1095	TT1088	TT1108	TT1102
1.50	2.28	2.17	2.09	TT1096	TT1089	TT1109	TT1103
2.00	3.04	2.89	2.78	TT1097	TT1090	TT1110	TT1104
3.00	4.56	4.33	4.17	TT1098	TT1091	N/A	N/A

240 Primary Voltage

240V Delta primary (input) x 208Y120 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

240V Primary - 208Y120 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	208Y120	0.97	TT1767	TT1325	TT1774	TT1332
0.50	208Y120	1.39	TT1768	TT1326	TT1775	TT1333
0.75	208Y120	2.08	TT1769	TT1327	TT1776	TT1334
1.00	208Y120	2.77	TT1770	TT1328	TT1777	TT1335
1.50	208Y120	4.16	TT1771	TT1329	TT1778	TT1336
2.00	208Y120	5.55	TT1772	TT1330	TT1779	TT1337
3.00	208Y120	8.32	TT1773	TT1331	TT1780	TT1338
6.00	208Y120	16.65	-	-	TT1781	TT1339
9.00	208Y120	24.97	-	-	TT1782	TT1340

240V Delta primary (input) x 480Y277 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

240V Primary - 480Y277 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	480Y277	0.42	TT1783	TT1341	TT1790	TT1348
0.50	480Y277	0.60	TT1784	TT1342	TT1791	TT1349
0.75	480Y277	0.90	TT1785	TT1343	TT1792	TT1350
1.00	480Y277	1.20	TT1786	TT1344	TT1793	TT1351
1.50	480Y277	1.80	TT1787	TT1345	TT1794	TT1352
2.00	480Y277	2.40	TT1788	TT1346	TT1795	TT1353
3.00	480Y277	3.61	TT1789	TT1347	TT1796	TT1354
6.00	480Y277	7.21	-	-	TT1797	TT1355
9.00	480Y277	10.82	-	-	TT1798	TT1356

240V Delta primary (input) x 575 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

240V Primary - 575 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	575	0.35	TT1799	TT1357	TT1806	TT1364
0.50	575	0.50	TT1800	TT1358	TT1807	TT1365
0.75	575	0.75	TT1801	TT1359	TT1808	TT1366
1.00	575	1.00	TT1802	TT1360	TT1809	TT1367
1.50	575	1.51	TT1803	TT1361	TT1810	TT1368
2.00	575	2.01	TT1804	TT1362	TT1811	TT1369
3.00	575	3.01	TT1805	TT1363	TT1812	TT1370
6.00	575	6.02	-	-	TT1813	TT1371
9.00	575	9.03	-	-	TT1814	TT1372

240V Delta primary (input) x 600Y347 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

240V Primary - 600Y347 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	600Y347	0.34	TT1815	TT1373	TT1822	TT1380
0.50	600Y347	0.48	TT1816	TT1374	TT1823	TT1381
0.75	600Y347	0.72	TT1817	TT1375	TT1824	TT1382
1.00	600Y347	0.96	TT1818	TT1376	TT1825	TT1383
1.50	600Y347	1.44	TT1819	TT1377	TT1826	TT1384
2.00	600Y347	1.92	TT1820	TT1378	TT1827	TT1386
3.00	600Y347	2.89	TT1821	TT1379	TT1828	TT1386
6.00	600Y347	5.77	-	-	TT1829	TT1387
9.00	600Y347	8.66	-	-	TT1830	TT1388

Euro Standard - 240V Delta primary (input) x 380V, 400V, or 415V Wye secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

kVA	Amps at 380V	Amps at 400V	Amps at 415V	Open Units		Enclosed Units
kVA	Amps at 380V	Amps at 400V	Amps at 415V	50 Hz	60 Hz	50 Hz	60 Hz
0.35	0.53	0.51	0.49	TT1118	TT1111	TT1131	TT1125
0.50	0.76	0.72	0.70	TT1119	TT1112	TT1132	TT1126
0.75	1.14	1.08	1.04	TT1120	TT1113	TT1133	TT1127
1.00	1.52	1.44	1.39	TT1121	TT1114	TT1134	TT1128
1.50	2.28	2.17	2.09	TT1122	TT1115	TT1135	TT1129
2.00	3.04	2.89	2.78	TT1123	TT1116	TT1136	TT1130
3.00	4.56	4.33	4.17	TT1124	TT1117	N/A	N/A

380 Primary Voltage

380V Delta primary (input) x 208Y120 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

380V Primary - 208Y120 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	208Y120	0.97	TT1959	TT1517	TT1966	TT1524
0.50	208Y120	1.39	TT1960	TT1518	TT1967	TT1525
0.75	208Y120	2.08	TT1961	TT1519	TT1968	TT1526
1.00	208Y120	2.77	TT1962	TT1520	TT1969	TT1527
1.50	208Y120	4.16	TT1963	TT1521	TT1970	TT1528
2.00	208Y120	5.55	TT1964	TT1522	TT1971	TT1529
3.00	208Y120	8.32	TT1965	TT1523	TT1972	TT1530
6.00	208Y120	16.65	-	-	TT1973	TT1531
9.00	208Y120	24.97	-	-	TT1974	TT1532

380V Delta primary (input) x 480Y277 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

380V Primary - 480Y277 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	480Y277	0.42	TT1975	TT1533	TT1982	TT1540
0.50	480Y277	0.60	TT1976	TT1534	TT1983	TT1541
0.75	480Y277	0.90	TT1977	TT1535	TT1984	TT1542
1.00	480Y277	1.20	TT1978	TT1536	TT1985	TT1543
1.50	480Y277	1.80	TT1979	TT1537	TT1986	TT1544
2.00	480Y277	2.40	TT1980	TT1538	TT1987	TT1545
3.00	480Y277	3.61	TT1981	TT1539	TT1988	TT1546
6.00	480Y277	7.21	-	-	TT1989	TT1547
9.00	480Y277	10.82	-	-	TT1990	TT1548

380V Delta primary (input) x 575 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

380V Primary - 575 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	575	0.35	TT1991	TT1549	TT1998	TT1556
0.50	575	0.50	TT1992	TT1550	TT1999	TT1557
0.75	575	0.75	TT1993	TT1551	TT2000	TT1558
1.00	575	1.00	TT1994	TT1552	TT2001	TT1559
1.50	575	1.51	TT1995	TT1553	TT2002	TT1560
2.00	575	2.01	TT1996	TT1554	TT2003	TT1561
3.00	575	3.01	TT1997	TT1555	TT2004	TT1562
6.00	575	6.02	-	-	TT2004	TT1563
9.00	575	9.03	-	-	TT2006	TT1564

380V Delta primary (input) x 600Y347 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

380V Primary - 600Y347 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	600Y347	0.34	TT2007	TT1565	TT2014	TT1572
0.50	600Y347	0.48	TT2008	TT1566	TT2015	TT1573
0.75	600Y347	0.72	TT2009	TT1567	TT2016	TT1574
1.00	600Y347	0.96	TT2010	TT1568	TT2017	TT1575
1.50	600Y347	1.44	TT2011	TT1569	TT2018	TT1576
2.00	600Y347	1.92	TT2012	TT1570	TT2019	TT1577
3.00	600Y347	2.89	TT2013	TT1571	TT2020	TT1578
6.00	600Y347	5.77	-	-	TT2021	TT1579
9.00	600Y347	8.66	-	-	TT2022	TT1580

400 Primary Voltage

400V Delta primary (input) x 208Y120 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

400V Primary - 208Y120 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	208Y120	0.97	TT2023	TT1581	TT2030	TT1588
0.50	208Y120	1.39	TT2024	TT1582	TT2031	TT1589
0.75	208Y120	2.08	TT2025	TT1583	TT2032	TT1590
1.00	208Y120	2.77	TT2026	TT1584	TT2033	TT1591
1.50	208Y120	4.16	TT2027	TT1585	TT2034	TT1592
2.00	208Y120	5.55	TT2028	TT1586	TT2035	TT1593
3.00	208Y120	8.32	TT2029	TT1587	TT2036	TT1594
6.00	208Y120	16.65	-	-	TT2037	TT1595
9.00	208Y120	24.97	-	-	TT2038	TT1596

400V Delta primary (input) x 480Y277 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

400V Primary - 480Y277 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	480Y277	0.42	TT2039	TT1597	TT2046	TT1604
0.50	480Y277	0.60	TT2040	TT1598	TT2047	TT1605
0.75	480Y277	0.90	TT2041	TT1599	TT2048	TT1606
1.00	480Y277	1.20	TT2042	TT1600	TT2049	TT1607
1.50	480Y277	1.80	TT2043	TT1601	TT2050	TT1608
2.00	480Y277	2.40	TT2044	TT1602	TT2051	TT1609
3.00	480Y277	3.61	TT2045	TT1603	TT2052	TT1610
6.00	480Y277	7.21	-	-	TT2053	TT1611
9.00	480Y277	10.82	-	-	TT2054	TT1612

400V Delta primary (input) x 575 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

400V Primary - 575 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	575	0.35	TT2055	TT1613	TT2062	TT1620
0.50	575	0.50	TT2056	TT1614	TT2063	TT1621
0.75	575	0.75	TT2057	TT1615	TT2064	TT1622
1.00	575	1.00	TT2058	TT1616	TT2065	TT1623
1.50	575	1.51	TT2059	TT1617	TT2066	TT1624
2.00	575	2.01	TT2060	TT1618	TT2067	TT1625
3.00	575	3.01	TT2061	TT1619	TT2068	TT1626
6.00	575	6.02	-	-	TT2069	TT1627
9.00	575	9.03	-	-	TT2070	TT1628

400V Delta primary (input) x 600Y347 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

400V Primary - 600Y347 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	600Y347	0.34	TT2071	TT1629	TT2078	TT1636
0.50	600Y347	0.48	TT2072	TT1630	TT2079	TT1637
0.75	600Y347	0.72	TT2073	TT1631	TT2080	TT1638
1.00	600Y347	0.96	TT2074	TT1632	TT2081	TT2151
1.50	600Y347	1.44	TT2075	TT1633	TT2082	TT2152
2.00	600Y347	1.92	TT2076	TT1634	TT2083	TT2153
3.00	600Y347	2.89	TT2077	TT1635	TT2084	TT2154
6.00	600Y347	5.77	-	-	TT2085	TT2155
9.00	600Y347	8.66	-	-	TT2086	TT2156

415 Primary Voltage

415V Delta primary (input) x 208Y120 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

415V Primary - 208Y120 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	208Y120	0.97	TT2087	TT1639	TT2094	TT1646
0.50	208Y120	1.39	TT2088	TT1640	TT2095	TT1647
0.75	208Y120	2.08	TT2089	TT1641	TT2096	TT1648
1.00	208Y120	2.77	TT2090	TT1642	TT2097	TT1649
1.50	208Y120	4.16	TT2091	TT1643	TT2098	TT1650
2.00	208Y120	5.55	TT2092	TT1644	TT2099	TT1651
3.00	208Y120	8.32	TT2093	TT1645	TT2100	TT1652
6.00	208Y120	16.65	-	-	TT2101	TT1653
9.00	208Y120	24.97	-	-	TT2102	TT1654

415V Delta primary (input) x 480Y277 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

415V Primary - 480Y277 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	480Y277	0.42	TT2103	TT1655	TT2110	TT1662
0.50	480Y277	0.60	TT2104	TT1656	TT2111	TT1663
0.75	480Y277	0.90	TT2105	TT1657	TT2112	TT1664
1.00	480Y277	1.20	TT2106	TT1658	TT2113	TT1665
1.50	480Y277	1.80	TT2107	TT1659	TT2114	TT1666
2.00	480Y277	2.40	TT2108	TT1660	TT2115	TT1667
3.00	480Y277	3.61	TT2109	TT1661	TT2116	TT1668
6.00	480Y277	7.21	-	-	TT2117	TT1669
9.00	480Y277	10.82	-	-	TT2118	TT1670

415V Delta primary (input) x 575 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

415V Primary - 575 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	575	0.35	TT2119	TT1671	TT2126	TT1678
0.50	575	0.50	TT2120	TT1672	TT2127	TT1679
0.75	575	0.75	TT2121	TT1673	TT2128	TT1680
1.00	575	1.00	TT2122	TT1674	TT2129	TT1681
1.50	575	1.51	TT2123	TT1675	TT2130	TT1682
2.00	575	2.01	TT2124	TT1676	TT2131	TT1683
3.00	575	3.01	TT2125	TT1677	TT2132	TT1684
6.00	575	6.02	-	-	TT2133	TT1685
9.00	575	9.03	-	-	TT2134	TT1686

415V Delta primary (input) x 600Y347 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

415V Primary - 600Y347 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	600Y347	0.34	TT2135	TT1687	TT2142	TT1694
0.50	600Y347	0.48	TT2136	TT1688	TT2143	TT1695
0.75	600Y347	0.72	TT2137	TT1689	TT2144	TT1696
1.00	600Y347	0.96	TT2138	TT1690	TT2145	TT1697
1.50	600Y347	1.44	TT2139	TT1691	TT2146	TT1698
2.00	600Y347	1.92	TT2140	TT1692	TT2147	TT1699
3.00	600Y347	2.89	TT2141	TT1693	TT2148	TT1700
6.00	600Y347	5.77	-	-	TT2149	TT1701
9.00	600Y347	8.66	-	-	TT2150	TT1702

480 Primary Voltage

480V Delta primary (input) x 208Y120 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

480V Primary - 208Y120 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	208Y120	0.97	TT1831	TT1389	TT1338	TT1396
0.50	208Y120	1.39	TT1832	TT1390	TT1839	TT1397
0.75	208Y120	2.08	TT1833	TT1391	TT1840	TT1398
1.00	208Y120	2.77	TT1834	TT1392	TT1841	TT1399
1.50	208Y120	4.16	TT1835	TT1393	TT1842	TT1400
2.00	208Y120	5.55	TT1836	TT1394	TT1843	TT1401
3.00	208Y120	8.32	TT1837	TT1395	TT1844	TT1402
6.00	208Y120	16.65	-	-	TT1845	TT1403
9.00	208Y120	24.97	-	-	TT1846	TT1404

480V Delta primary (input) x 240 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

480V Primary - 240 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	240	0.84	TT1847	TT1405	TT1854	TT1412
0.50	240	1.20	TT1848	TT1406	TT1855	TT1413
0.75	240	1.80	TT1849	TT1407	TT1856	TT1414
1.00	240	2.40	TT1950	TT1408	TT1857	TT1415
1.50	240	3.61	TT1851	TT1409	TT1858	TT1416
2.00	240	4.81	TT1852	TT1410	TT1859	TT1417
3.00	240	7.21	TT1853	TT1411	TT1860	TT1418
6.00	240	14.43	-	-	TT1861	TT1419
9.00	240	21.64	-	-	TT1862	TT1420

480V Delta primary (input) x 480Y277 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

480V Primary - 480Y277 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	480Y277	0.42	TT1863	TT1421	TT1870	TT1428
0.50	480Y277	0.60	TT1864	TT1422	TT1871	TT1429
0.75	480Y277	0.90	TT1865	TT1423	TT1872	TT1430
1.00	480Y277	1.20	TT1866	TT1424	TT1873	TT1431
1.50	480Y277	1.80	TT1867	TT1425	TT1874	TT1432
2.00	480Y277	2.40	TT1868	TT1426	TT1875	TT1433
3.00	480Y277	3.61	TT1869	TT1427	TT1876	TT1434
6.00	480Y277	7.21	-	-	TT1877	TT1435
9.00	480Y277	10.82	-	-	TT1878	TT1436

480V Delta primary (input) x 575 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

480V Primary - 575 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	575	0.35	TT1879	TT1437	TT1886	TT1444
0.50	575	0.50	TT1880	TT1438	TT1887	TT1445
0.75	575	0.75	TT1881	TT1439	TT1888	TT1446
1.00	575	1.00	TT1882	TT1440	TT1889	TT1447
1.50	575	1.51	TT1883	TT1441	TT1890	TT1448
2.00	575	2.01	TT1884	TT1442	TT1891	TT1449
3.00	575	3.01	TT1885	TT1443	TT1892	TT1450
6.00	575	6.02	-	-	TT1893	TT1451
9.00	575	9.03	-	-	TT1894	TT1452

480V Delta primary (input) x 600Y347 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

480V Primary - 600Y347 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	600Y347	0.34	TT1895	TT1453	TT1902	TT1460
0.50	600Y347	0.48	TT1896	TT1454	TT1903	TT1461
0.75	600Y347	0.72	TT1897	TT1455	TT1904	TT1462
1.00	600Y347	0.96	TT1898	TT1456	TT1905	TT1463
1.50	600Y347	1.44	TT1899	TT1457	TT1906	TT1464
2.00	600Y347	1.92	TT1900	TT1458	TT1907	TT1465
3.00	600Y347	2.89	TT1901	TT1459	TT1908	TT1466
6.00	600Y347	5.77	-	-	TT1909	TT1467
9.00	600Y347	8.66	-	-	TT1910	TT1468

Euro Standard - 480V Delta primary (input) x 380V, 400V, or 415V Wye secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

kVA	Amps at 380V	Amps at 400V	Amps at 415V	Open Units		Enclosed Units
kVA	Amps at 380V	Amps at 400V	Amps at 415V	50 Hz	60 Hz	50 Hz	60 Hz
0.35	0.53	0.51	0.49	TT1144	TT1137	TT1157	TT1151
0.50	0.76	0.72	0.70	TT1145	TT1138	TT1158	TT1152
0.75	1.14	1.08	1.04	TT1146	TT1139	TT1159	TT1153
1.00	1.52	1.44	1.39	TT1147	TT1140	TT1160	TT1154
1.50	2.28	2.17	2.09	TT1148	TT1141	TT1161	TT1155
2.00	3.04	2.89	2.78	TT1149	TT1142	TT1162	TT1156
3.00	4.56	4.33	4.17	TT1150	TT1143	N/A	N/A

575 Primary Voltage

Euro Standard - 575V Delta primary (input) x 380V, 400V, or 415V Wye secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

kVA	Amps at 380V	Amps at 400V	Amps at 415V	Open Units		Enclosed Units
kVA	Amps at 380V	Amps at 400V	Amps at 415V	50 Hz	60 Hz	50 Hz	60 Hz
0.35	0.53	0.51	0.49	TT1170	TT1163	TT1183	TT1177
0.50	0.76	0.72	0.70	TT1171	TT1164	TT1184	TT1178
0.75	1.14	1.08	1.04	TT1172	TT1165	TT1185	TT1179
1.00	1.52	1.44	1.39	TT1173	TT1166	TT1186	TT1180
1.50	2.28	2.17	2.09	TT1174	TT1167	TT1187	TT1181
2.00	3.04	2.89	2.78	TT1175	TT1168	TT1188	TT1182
3.00	4.56	4.33	4.17	TT1176	TT1169	N/A	N/A

600 Primary Voltage

600V Delta primary (input) x 208Y120 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

600V Primary - 208Y120 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	208Y120	0.97	TT1911	TT1469	TT1918	TT1476
0.50	208Y120	1.39	TT1912	TT1470	TT1919	TT1477
0.75	208Y120	2.08	TT1913	TT1471	TT1920	TT1478
1.00	208Y120	2.77	TT1914	TT1472	TT1921	TT1479
1.50	208Y120	4.16	TT1915	TT1473	TT1922	TT1480
2.00	208Y120	5.55	TT1916	TT1474	TT1923	TT1481
3.00	208Y120	8.32	TT1917	TT1475	TT1924	TT1482
6.00	208Y120	16.65	-	-	TT1925	TT1483
9.00	208Y120	24.97	-	-	TT1926	TT1484

600V Delta primary (input) x 240 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

600V Primary - 240 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	240	0.42	TT1927	TT1485	TT1934	TT1492
0.50	240	0.60	TT1928	TT1486	TT1935	TT1493
0.75	240	0.90	TT1929	TT1487	TT1936	TT1494
1.00	240	1.20	TT1930	TT1488	TT1937	TT1495
1.50	240	1.80	TT1931	TT1489	TT1938	TT1496
2.00	240	2.40	TT1932	TT1490	TT1939	TT1497
3.00	240	3.61	TT1933	TT1491	TT1940	TT1498
6.00	240	7.21	-	-	TT1941	TT1499
9.00	240	10.82	-	-	TT1942	TT1500

600V Delta primary (input) x 480Y277 secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

600V Primary - 480Y277 Secondary
kVA	Output Voltages	Output Amps	Open Units		Enclosed Units
kVA	Output Voltages	Output Amps	50 Hz	60 Hz	50 Hz	60 Hz
0.35	480Y277	0.35	TT1943	TT1501	TT1950	TT1508
0.50	480Y277	0.50	TT1944	TT1502	TT1951	TT1509
0.75	480Y277	0.75	TT1945	TT1503	TT1952	TT1510
1.00	480Y277	1.00	TT1946	TT1504	TT1953	TT1511
1.50	480Y277	1.51	TT1947	TT1505	TT1954	TT1512
2.00	480Y277	2.01	TT1948	TT1506	TT1955	TT1513
3.00	480Y277	3.01	TT1949	TT1507	TT1956	TT1514
6.00	480Y277	6.02	-	-	TT1957	TT1515
9.00	480Y277	9.03	-	-	TT1958	TT1516

Euro Standard - 600V Delta primary (input) x 380V, 400V, or 415V Wye secondary (output). 3 phase, 50hz and 60hz available, dry type Open and Enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

kVA	Amps at 380V	Amps at 400V	Amps at 415V	Open Units		Enclosed Units
kVA	Amps at 380V	Amps at 400V	Amps at 415V	50 Hz	60 Hz	50 Hz	60 Hz
0.35	0.53	0.51	0.49	TT1218	TT1211	TT1231	TT1225
0.50	0.76	0.72	0.70	TT1219	TT1212	TT1232	TT1226
0.75	1.14	1.08	1.04	TT1220	TT1213	TT1233	TT1227
1.00	1.52	1.44	1.39	TT1221	TT1214	TT1234	TT1228
1.50	2.28	2.17	2.09	TT1222	TT1215	TT1235	TT1229
2.00	3.04	2.89	2.78	TT1223	TT1216	TT1236	TT1230
3.00	4.56	4.33	4.17	TT1224	TT1217	N/A	N/A