HPS (Hammond Power Solutions) PT series control transformers cross to Micron by VA and voltage group. The most common one, PT100MQMJ (100 VA, 230 x 460 V to 115 V), crosses to Micron B100BTZ13JK. Find the letters after the VA in your HPS number (MQMJ, MBMH, QG and so on), then read across at the same VA.
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MQMJ · MBMH · QG · PG · CM · MLI · MAMJ · MDMX
HPS PT MQMJ (Group AA): 230 x 460 V primary, 115 V secondary (triple rated)
| VA | HPS | Micron |
|---|---|---|
| 25 VA | PT25MQMJ | B025BTZ13JK |
| 50 VA | PT50MQMJ | B050BTZ13JK |
| 75 VA | PT75MQMJ | B075BTZ13JK |
| 100 VA | PT100MQMJ | B100BTZ13JK |
| 150 VA | PT150MQMJ | B150BTZ13JK |
| 200 VA | PT200MQMJ | B200BTZ13JK |
| 250 VA | PT250MQMJ | B250BTZ13JK |
| 300 VA | PT300MQMJ | B300BTZ13JK |
| 350 VA | PT350MQMJ | B350BTZ13JK |
| 500 VA | PT500MQMJ | B500BTZ13JK |
| 750 VA | PT750MQMJ | B750BTZ13JK |
| 1 kVA | PT1000MQMJ | VF1K0BTZ13JK |
| 1.5 kVA | PT1500MQMJ | EF1K5BTZ13 |
| 2 kVA | PT2000MQMJ | EF2K0BTZ13 |
| 3 kVA | PT3000MQMJ | EF3K0BTZ13 |
| 5 kVA | PT5000MQMJ | EF5K0BTZ13 |
Micron Group A: 220x440, 230x460 or 240x480 V primary, 110, 115 or 120 V secondary. 1 kVA is ValuTRAN VF1K0BTZ13JK; 1.5 to 5 kVA are EconoTRAN, 180°C.
HPS PT MBMH (Group BB): 230/460/575 V primary, 95/115 V secondary
| VA | HPS | Micron |
|---|---|---|
| 50 VA | PT50MBMH | B050BTW37XX |
| 75 VA | PT75MBMH | B075BTW37XX |
| 100 VA | PT100MBMH | B100BTW37XX |
| 150 VA | PT150MBMH | B150BTW37XX |
| 200 VA | PT200MBMH | B200BTW37XX |
| 250 VA | PT250MBMH | B250BTW37XX |
| 300 VA | PT300MBMH | B300BTW37XX |
| 350 VA | PT350MBMH | B350BTW37XX |
| 500 VA | PT500MBMH | B500BTW37XX |
| 750 VA | PT750MBMH | B750BTW37XX |
| 1 kVA | PT1000MBMH | EF1K0BTWZ37 |
| 1.5 kVA | PT1500MBMH | EF1K5BTWZ37 |
| 2 kVA | PT2000MBMH | EF2K0BTWZ37 |
| 3 kVA | PT3000MBMH | EF3K0BTWZ37 |
| 5 kVA | PT5000MBMH | EF5K0BTWZ37 |
Micron Group H: 230/460/575 V primary, 95/115 V secondary. 1 kVA and up are EconoTRAN, 180°C. The 25 VA PT25MBMH has no Micron match; ask us for the next size up.
HPS PT QG (Group CC): 240 x 480 V primary, 24 V secondary
| VA | HPS | Micron |
|---|---|---|
| 25 VA | PT25QG | Ask us |
| 50 VA | PT50QG | B050PU7JK |
| 75 VA | PT75QG | B075PU7JK |
| 100 VA | PT100QG | B100PU7JK |
| 150 VA | PT150QG | B150PU7JK |
| 200 VA | PT200QG | B200PU7JK |
| 250 VA | PT250QG | B250PU7JK |
| 300 VA | PT300QG | B300PU7JK |
| 350 VA | PT350QG | B350PU7JK |
| 500 VA | PT500QG | B500PU7JK |
| 750 VA | PT750QG | B750PU7JX |
Micron Group B: 240 x 480 V primary, 24 V secondary.
HPS PT PG (Group DD): 120 x 240 V primary, 24 V secondary
| VA | HPS | Micron |
|---|---|---|
| 25 VA | PT25PG | Ask us |
| 50 VA | PT50PG | B050LP7JK |
| 75 VA | PT75PG | B075LP7JK |
| 100 VA | PT100PG | B100LP7JK |
| 150 VA | PT150PG | B150LP7JK |
| 200 VA | PT200PG | B200LP7JK |
| 250 VA | PT250PG | B250LP7JK |
| 300 VA | PT300PG | B300LP7JK |
| 350 VA | PT350PG | B350LP7JK |
| 500 VA | PT500PG | B500LP7JK |
| 750 VA | PT750PG | Ask us |
Micron Group C: 120 x 240 V primary, 24 V secondary.
HPS PT CM (Group EE): 480 V primary, 240 V secondary
| VA | HPS | Micron |
|---|---|---|
| 25 VA | PT25CM | Ask us |
| 50 VA | PT50CM | B050PU1519JJ |
| 75 VA | PT75CM | B075PU1519JJ |
| 100 VA | PT100CM | B100PU1519JJ |
| 150 VA | PT150CM | B150PU1519JJ |
| 200 VA | PT200CM | B200PU1519JJ |
| 250 VA | PT250CM | B250PU1519JJ |
| 350 VA | PT350CM | B350PU1519JJ |
| 500 VA | PT500CM | B500PU1519JJ |
| 750 VA | PT750CM | B750PU1519JJ |
| 1 kVA | PT1000CM | EF1K0BTZ1318 |
Micron Group K: 240 x 480 V primary, 120 x 240 V secondary. 1 kVA is EconoTRAN, 180°C.
HPS PT MLI (Group FF): 208/230/460 V primary, 115 V secondary
| VA | HPS | Micron |
|---|---|---|
| 25 VA | PT25MLI | Ask us |
| 50 VA | PT50MLI | B050MBT13XK |
| 75 VA | PT75MLI | B075MBT13XK |
| 100 VA | PT100MLI | B100MBT13XK |
| 150 VA | PT150MLI | B150MBT13XK |
| 200 VA | PT200MLI | B200MBT13XK |
| 250 VA | PT250MLI | B250MBT13XK |
| 300 VA | PT300MLI | B300MBT13XK |
| 350 VA | PT350MLI | B350MBT13XK |
| 500 VA | PT500MLI | B500MBT13XK |
| 750 VA | PT750MLI | B750MBT13XK |
| 1 kVA | PT1000MLI | EF1K0MBT13 |
Micron MBT13XK: 208/230/460 V primary, 115 V secondary. 1 kVA is EconoTRAN, 180°C.
HPS PT MAMJ (Group GG): 600/575/550 V primary, 120/115/110 V secondary (triple rated)
| VA | HPS | Micron |
|---|---|---|
| 25 VA | PT25MAMJ | Ask us |
| 50 VA | PT50MAMJ | B050WZ13XK |
| 75 VA | PT75MAMJ | B075WZ13XK |
| 100 VA | PT100MAMJ | B100WZ13XK |
| 150 VA | PT150MAMJ | B150WZ13XK |
| 200 VA | PT200MAMJ | B200WZ13XK |
| 250 VA | PT250MAMJ | B250WZ13XK |
| 300 VA | PT300MAMJ | B300WZ13XK |
| 350 VA | PT350MAMJ | B350WZ13XK |
| 500 VA | PT500MAMJ | B500WZ13XK |
| 750 VA | PT750MAMJ | B750WZ13XK |
| 1 kVA | PT1000MAMJ | EF1K0BTWZ37 |
Micron Group E: 550/575/600 V primary, 110/115/120 V secondary. At 1 kVA the sheet crosses to EconoTRAN EF1K0BTWZ37.
HPS PT MDMX (Group HH): 380/415 V primary, 110/220 V secondary
| VA | HPS | Micron |
|---|---|---|
| 25 VA | PT25MDMX | Ask us |
| 50 VA | PT50MDMX | B050RFD34XJ |
| 75 VA | PT75MDMX | B075RFD34XJ |
| 100 VA | PT100MDMX | B100RFD34XJ |
| 150 VA | PT150MDMX | B150RFD34XJ |
| 200 VA | PT200MDMX | B200RFD34XJ |
| 250 VA | PT250MDMX | B250RFD34XJ |
| 350 VA | PT350MDMX | B350RFD34XJ |
| 500 VA | PT500MDMX | B500RFD34XJ |
| 750 VA | PT750MDMX | B750RFD34XJ |
| 1 kVA | PT1000MDMX | E1K0-0268-GA |
Micron RFD34XJ: 380/400/415 V primary, 110 x 220 V secondary. At 1 kVA the sheet crosses to GlobalTRAN E1K0-0268-GA.
Source: Micron Industries control transformer cross reference for Hammond Power Solutions PT series (supersedes MT series), March 2018. Micron units through 750 VA are ImperviTRAN or ValuTRAN, 105°C construction, with 13/32 x 1-1/2 in secondary fuse clips where applicable, and a class CC primary fuse block option. "Ask us" means the sheet lists no standard Micron match at that size; we check the next size or a factory option. The sheet prints VF1KOBTZ13JK and EF1KOBTWZ37 with a letter O; the Micron numbers use a zero. 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. HPS PT groups II (208/277/380 V to 120 V), JJ (universal), KK and LL have no direct Micron standard. Send the number and we cross it.
How to read an HPS PT number
PT is the HPS machine tool control transformer series. It replaced the older HPS MT series. The digits after PT are the VA (PT100 is 100 VA). The letters after that are the voltage code. PT250MQMJ is 250 VA, 230 x 460 V to 115 V. The Micron cross is B250BTZ13JK.
Common questions
What Micron transformer replaces HPS PT100MQMJ?
Micron B100BTZ13JK, 100 VA, Group A. Primary 220x440, 230x460 or 240x480 V. Secondary 110, 115 or 120 V.
What replaces HPS PT50MQMJ?
Micron B050BTZ13JK, 50 VA, Group A.
What replaces an HPS PT QG 24 V transformer?
Micron Group B, the PU7JK series: 240 x 480 V primary, 24 V secondary. PT100QG crosses to B100PU7JK.
Is HPS the same company as Hammond Manufacturing?
No. HPS is Hammond Power Solutions, a transformer maker. Hammond Manufacturing makes enclosures and is a separate company. Applied Control represents Hammond Manufacturing enclosures and Micron transformers.
Get it crossed and quoted
Send the HPS number and the quantity. We send back the Micron part and lead time.
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Related: Siemens MT cross · Cutler-Hammer MTE cross · Square D 9070T cross · Micron control transformers by kVA · Micron · All cross references
HPS and Hammond Power Solutions are trademarks of their owner. Applied Control Inc. is not affiliated with Hammond Power Solutions. Names appear only to identify the part being replaced. Check the current Micron datasheet before you specify.