Sola/Hevi-Duty control transformers built from 2003 on (Emerson era) use the real VA in the number. E100 (100 VA, 230 x 460 V to 120/115/110 V) crosses to Micron B100BTZ13JK. E100TC, the CE marked International unit, crosses to Micron GlobalTRAN B100-2103-GA. The digits after E are the VA. The letters after the digits are the voltage group. Find your group, then read across at the same VA.
Older Sola numbers use a VA code instead (E105 is 100 VA). Those are on the Sola/Hevi-Duty cross. CE numbers that start with CE and end in RF, DB, RP, MR, N or A are on the Sola/Hevi-Duty CE cross.
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Group 2: 230x460 to 120/115/110 V · Group 1: 120x240 to 24 V · Group 3: 240x480 to 24 V · Group 4 (JL): 208/240/277 to 120/24 V · Group 5 (JN): 208/240/480/600 to 120/24 V · TC: 200/230/400 to 115/23 V, CE · TH: 230/400/460 to 115/230 V, CE · CE MH: 200 to 575 V, 115/230 V · TF: 200/230/400/460 to 115 V, CE · CE MC: 200 to 575 V, 115/24 V · TE: 208/240/415 to 24 V, CE
Sola/Hevi-Duty 2003 Group 2: 230 x 460 V primary, 120/115/110 V secondary (triple rated)
| VA | Sola/Hevi-Duty | Micron |
|---|---|---|
| 50 VA | E050 | B050BTZ13JK |
| 75 VA | E075 | B075BTZ13JK |
| 100 VA | E100 | B100BTZ13JK |
| 150 VA | E150 | B150BTZ13JKF |
| 200 VA | E200 | B200BTZ13JKF |
| 250 VA | E250 | B250BTZ13JKF |
| 300 VA | E300 | B300BTZ13JKF |
| 350 VA | E350 | B350BTZ13JKF |
| 500 VA | E500 | B500BTZ13JKF |
| 750 VA | E750 | B750BTZ13JKF |
| 1 kVA | E1000 | B1K0BTZ13JKF |
| 1.5 kVA | Y1500 | B1K5BTZ13JKF |
| 2 kVA | Y2000 | B2K0BTZ13JKH |
| 3 kVA | Y3000 | B3K0BTZ13JXH |
| 5 kVA | Y5000 | B5K0BTZ13JXH |
Micron ImperviTRAN Group A: 220x440, 230x460 or 240x480 V primary, 110, 115 or 120 V secondary. 105°C through 100 VA, 130°C through 1 kVA, 180°C at 1.5 to 5 kVA. Class CC primary fuse block option through 2 kVA.
Sola/Hevi-Duty 2003 Group 1: 120 x 240 V primary, 24 V secondary
| VA | Sola/Hevi-Duty | Micron |
|---|---|---|
| 50 VA | E050E | B050LP7JK |
| 75 VA | E075E | B075LP7JK |
| 100 VA | E100E | B100LP7JK |
| 150 VA | E150E | B150LP7JKF |
| 200 VA | E200E | B200LP7JKF |
| 250 VA | E250E | B250LP7JKF |
| 300 VA | E300E | B300LP7JKF |
| 350 VA | E350E | B350LP7JKF |
| 500 VA | E500E | B500LP7JKF |
| 750 VA | E750E | B750LP7JXF |
Micron ImperviTRAN Group C: 120 x 240 V primary, 24 V secondary.
Sola/Hevi-Duty 2003 Group 3: 240 x 480 V primary, 24 V secondary
| VA | Sola/Hevi-Duty | Micron |
|---|---|---|
| 50 VA | E050D | B050PU7JK |
| 100 VA | E100D | B100PU7JK |
| 250 VA | E250D | B250PU7JKF |
| 500 VA | E500D | B500PU7JKF |
Micron ImperviTRAN Group B: 240 x 480 V primary, 24 V secondary, 50/60 Hz. Micron builds the full VA range in this group, not only the four sizes Sola lists.
Sola/Hevi-Duty 2003 Group 4 (JL): 208/240/277 V primary, 120/24 V secondary
| VA | Sola/Hevi-Duty | Micron |
|---|---|---|
| 50 VA | E050JL | Ask us |
| 100 VA | E100JL | Ask us |
| 250 VA | E250JL | Ask us |
| 500 VA | E500JL | Ask us |
No direct Micron equivalent. The sheet points to Micron ImperviTRAN Group J: 208/230/460 V primary (no 277 V tap), 24/115 V secondary, triple rated. If your line is 208 or 240 V, send the number and we match the VA.
Sola/Hevi-Duty 2003 Group 5 (JN): 208/240/480/600 V primary, 120/24 V secondary
| VA | Sola/Hevi-Duty | Micron |
|---|---|---|
| 50 VA | E050JN | Ask us |
| 100 VA | E100JN | Ask us |
| 250 VA | E250JN | Ask us |
| 500 VA | E500JN | Ask us |
No direct Micron equivalent. The sheet points to Micron ImperviTRAN Group J: 208/230/460 V primary (no 600 V tap), 24/115 V secondary. If your line is 208, 240 or 480 V, send the number and we match the VA.
Sola/Hevi-Duty International TC: 200/230/400 V primary, 115/23 V secondary
| VA | Sola/Hevi-Duty | Micron |
|---|---|---|
| 50 VA | E050TC | B050-2101-GA |
| 100 VA | E100TC | B100-2103-GA |
| 150 VA | E150TC | B150-2104-GAF |
| 250 VA | E250TC | B250-2106-GAF |
| 500 VA | E500TC | B500-2109-GAF |
Micron GlobalTRAN Group F, built to EN 61558: 208/230/460 V primary, 24/115 V secondary.
Sola/Hevi-Duty International TH and CE TH: 230/400/460 V primary, 115/230 V secondary
| VA | Sola/Hevi-Duty | Micron |
|---|---|---|
| 50 VA | E050TH | Ask us |
| 100 VA | E100TH | Ask us |
| 150 VA | E150TH | Ask us |
| 250 VA | E250TH | B250-2263-GAF |
| 500 VA | E500TH | B500-2266-GAF |
| 750 VA | E750TH | B750-2267-GAF |
| 1 kVA | CE1000TH | B1K0-2268-GAH |
| 1.5 kVA | CE1500TH | B1K5-2269-GAH |
| 2 kVA | CE2000TH | B2K0-2270-GAH |
Micron GlobalTRAN Group I: 208/230/400/460/575 V primary, 24/115/230 V secondary (24 V through 1 kVA). It adds 208 and 575 V primary taps. Not offered below 250 VA; send the number and we check the next size with Micron.
Sola/Hevi-Duty International CE MH: 200/230/400/460/575 V primary, 115/230 V secondary
| VA | Sola/Hevi-Duty | Micron |
|---|---|---|
| 1 kVA | CE1000MH | B1K0-2268-GAH |
| 1.5 kVA | CE1500MH | B1K5-2269-GAH |
| 2 kVA | CE2000MH | B2K0-2270-GAH |
Micron GlobalTRAN Group I, 180°C construction.
Sola/Hevi-Duty International TF: 200/230/400/460 V primary (277/575 V at 60 Hz), 115 V secondary
| VA | Sola/Hevi-Duty | Micron |
|---|---|---|
| 50 VA | E050TF | Ask us |
| 100 VA | E100TF | Ask us |
| 150 VA | E150TF | Ask us |
| 250 VA | E250TF | B250-2283-GAF |
| 500 VA | E500TF | B500-2286-GAF |
| 750 VA | E750TF | B750-2287-GAF |
Micron GlobalTRAN Group H universal: primary taps 240/416/480/600, 230/400/460/575, 220/380/440/550 and 208/500 V. It has no 277 V tap. Not offered below 250 VA.
Sola/Hevi-Duty International CE MC: 200/230/400/460/575 V primary, 115/24 V secondary (24 V limited to 500 VA)
| VA | Sola/Hevi-Duty | Micron |
|---|---|---|
| 750 VA | CE750MC | Ask us |
| 1 kVA | CE1000MC | Ask us |
| 1.5 kVA | CE1500MC | Ask us |
The sheet lists a Micron 180°C unit with 230/400/460/575 V primary and 24/115 V secondary, with the full rating on 24 V at 750 VA and 1 kVA. 24 V is not offered at 1.5 kVA. Send the number and we confirm the part with Micron.
Sola/Hevi-Duty International TE: 208/240/415 V primary (277/480 V at 60 Hz), 24 V secondary
| VA | Sola/Hevi-Duty | Micron |
|---|---|---|
| 50 VA | E050TE | Ask us |
| 100 VA | E100TE | Ask us |
| 150 VA | E150TE | Ask us |
| 250 VA | E250TE | Ask us |
| 500 VA | E500TE | Ask us |
No direct Micron equivalent on the sheet. Send the number and your line voltage and we cross it with Micron.
Source: Micron Industries cross references for EGS Sola/Hevi-Duty (Emerson Industrial Automation) machine tool control transformers, 2003 forward, and the Sola/Hevi-Duty International series (2004 and 2016 revisions), from the Micron LVGP and control transformer cross reference file (2016 edition). The sheet lists the Sola Type SBE units as encapsulated, Class A, 105°C, with a 10 year warranty, and the Y prefix units as not encapsulated. Micron ImperviTRAN and GlobalTRAN units carry a 20 year warranty. GlobalTRAN: GA is 105°C, GAF 130°C and GAH 180°C. Sheet notes: the 750 VA Group 1 match prints as B750LP7JXF. The 500 VA TF match prints as B500-2286-GAH; the same Micron unit is listed as B500-2286-GAF on the 500 VA rows of the other GlobalTRAN crosses. Our Sola/Hevi-Duty cross follows a 2018 Micron sheet that lists EconoTRAN for Y1500 to Y5000; this 2016 sheet lists ImperviTRAN. Both are Micron 180°C units. We confirm the exact part and suffix on every quote. Linked Micron numbers open the part we list at the same VA and voltage. Our listing can carry an added suffix letter (for example B150BTZ13JKF); we confirm the exact suffix on every quote.
How to read a 2003 and later Sola/Hevi-Duty number
E is the Sola Type SBE encapsulated unit. The digits after E are the VA (E050 is 50 VA, E250 is 250 VA, E1000 is 1 kVA). Y is the open style unit at 1.5 to 5 kVA. The letters at the end are the voltage group: none for Group 2, E for Group 1, D for Group 3, JL for Group 4, JN for Group 5. The International series adds TC, TE, TF or TH. Units of 1 kVA and up start with CE (CE1000TH). E250TH is 250 VA, 230/400/460 V to 115/230 V, and crosses to Micron GlobalTRAN B250-2263-GAF.
Common questions
What Micron transformer replaces Sola/Hevi-Duty E100?
Micron B100BTZ13JK, 100 VA, ImperviTRAN Group A. Primary 220x440, 230x460 or 240x480 V. Secondary 110, 115 or 120 V.
What is the difference between Sola E100 and E105?
Both are 100 VA. E105 is the older Sola VA code. E100 is the 2003 and later number with the real VA. Both cross to Micron B100BTZ13JK on the 230 x 460 V to 115 V group.
What replaces Sola/Hevi-Duty E100E (24 V)?
Micron B100LP7JK, 100 VA, Group C: 120 x 240 V primary, 24 V secondary.
What replaces Sola/Hevi-Duty E100TC?
Micron GlobalTRAN B100-2103-GA, 100 VA, Group F: 208/230/460 V primary, 24/115 V secondary, built to EN 61558.
What replaces Sola/Hevi-Duty E250TH?
Micron GlobalTRAN B250-2263-GAF, 250 VA, Group I: 208/230/400/460/575 V primary, 24/115/230 V secondary.
Get it crossed and quoted
Send the Sola/Hevi-Duty number and the quantity. We send back the Micron part and lead time.
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Related: Sola/Hevi-Duty cross (E105, E550) · Sola/Hevi-Duty CE cross (CE100RF) · Old Hevi-Duty Forms A to P (E105-A) · Acme AE and CE cross · Square D 9070T cross · Micron control transformers by kVA · Control transformer VA sizing · All cross references
Sola, Hevi-Duty, SolaHD and Emerson are trademarks of their owners. Applied Control Inc. is not affiliated with them. Names appear only to identify the part being replaced. Check the current Micron datasheet before you specify.