Owner's manual
Rockwell Automation Publication 20P-UM001I-EN-P - February 2013 241
Supplemental Drive Information Appendix A
Isolation Transformers
Three Phase Primary
Voltage
Three Phase Secondary Voltage
kVA kW (Hp) Voltage 230V AC
Catalog Number
460V AC
Catalog Number
575V AC
Catalog Number
51.2 - 2.2
(1.5 - 3)
230 1321-3TW005-AA 1321-3TW005-AB N/A
460 1321-3TW005-BA 1321-3TW005-BB N/A
575 1321-3TW005-CA 1321-3TW005-CB N/A
7.5 3.7 (5) 230 1321-3TW007-AA 1321-3TW007-AB N/A
460 1321-3TW007-BA 1321-3TW007-BB N/A
575 1321-3TW007-CA 1321-3TW007-CB N/A
11 5.5 (7.5) 230 1321-3TW011-AA 1321-3TW011-AB N/A
460 1321-3TW011-BA 1321-3TW011-BB N/A
575 1321-3TW011-CA 1321-3TW011-CB N/A
14 7.5 (10) 230 1321-3TW014-AA 1321-3TW014-AB N/A
460 1321-3TW014-BA 1321-3TW014-BB N/A
575 1321-3TW014-CA 1321-3TW014-CB N/A
20 11 (15) 230 1321-3TW020-AA 1321-3TW020-AB N/A
460 1321-3TW020-BA 1321-3TW020-BB N/A
575 1321-3TW020-CA 1321-3TW020-CB N/A
27 15 (20) 230 1321-3TW027-AA 1321-3TW027-AB N/A
460 1321-3TW027-BA 1321-3TW027-BB N/A
575 1321-3TW027-CA 1321-3TW027-CB N/A
34 18.5 (25) 230 1321-3TW034-AA 1321-3TW034-AB N/A
460 1321-3TW034-BA 1321-3TW034-BB N/A
575 1321-3TW034-CA 1321-3TW034-CB N/A
40 22 (30) 230 1321-3TW040-AA 1321-3TW040-AB N/A
460 1321-3TW040-BA 1321-3TW040-BB N/A
575 1321-3TW040-CA 1321-3TW040-CB N/A
51 30 (40) 230 1321-3TW051-AA 1321-3TW051-AB N/A
460 1321-3TW051-BA 1321-3TW051-BB N/A
575 1321-3TW051-CA 1321-3TW051-CB N/A
63 37 (50) 230 1321-3TH063-AA 1321-3TH063-AB 1321-3TH063-AC
460 1321-3TH063-BA 1321-3TH063-BB 1321-3TH063-BC
575 1321-3TH063-CA 1321-3TH063-CB 1321-3TH063-CC
75 45 (60) 230 1321-3TH075-AA 1321-3TH075-AB 1321-3TH075-AC
460 1321-3TH075-BA 1321-3TH075-BB 1321-3TH075-BC
575 1321-3TH075-CA 1321-3TH075-CB 1321-3TH075-CC
93 56 (75) 230 1321-3TH093-AA 1321-3TH093-AB 1321-3TH093-AC
460 1321-3TH093-BA 1321-3TH093-BB 1321-3TH093-BC
575 1321-3TH093-CA 1321-3TH093-CB 1321-3TH093-CC
118 75 (100) 230 1321-3TH118-AA 1321-3TH118-AB 1321-3TH118-AC
460 1321-3TH118-BA 1321-3TH118-BB 1321-3TH118-BC
575 1321-3TH118-CA 1321-3TH118-CB 1321-3TH118-CC