PowerFlex 700 Technical Data
10 20B-TD001F-EN-P
Isolation Transformers
For installations that have specific types of AC supply configurations or require drive protection due to AC line
disturbances, isolation transformers are available.
Motor Rating
kW (Hp)
IP32 (NEMA/UL Type 3R)
240V, 60 Hz, Three-Phase,
240V Primary & 240V Secondary
460V, 60 Hz, Three-Phase,
460V Primary & 460V Secondary
575V, 60 Hz, Three-Phase,
575V Primary & 575V Secondary
Cat. No. Cat. No. Cat. No.
0.25 (0.33) 1321-3TW005-AA 1321-3TW005-BB –
0.37 (0.5) 1321-3TW005-AA 1321-3TW005-BB –
0.55 (0.75) 1321-3TW005-AA 1321-3TW005-BB –
0.75 (1.0) 1321-3TW005-AA 1321-3TW005-BB 1321-3TW005-CC
1.1 (1.5) 1321-3TW005-AA 1321-3TW005-BB –
1.5 (2.0) 1321-3TW005-AA 1321-3TW005-BB 1321-3TW005-CC
2.2 (3.0) 1321-3TW005-AA 1321-3TW005-BB 1321-3TW005-CC
4.0 (5.0) 1321-3TW007-AA 1321-3TW007-BB 1321-3TW007-CC
5.5 (7.5) 1321-3TW011-AA 1321-3TW011-BB 1321-3TW011-CC
7.5 (10) 1321-3TW014-AA 1321-3TW014-BB 1321-3TW014-CC
11 (15) 1321-3TW020-AA 1321-3TW020-BB 1321-3TW020-CC
15 (20) 1321-3TW027-AA 1321-3TW027-BB 1321-3TW027-CC
18.5 (25) 1321-3TW034-AA 1321-3TW034-BB 1321-3TW034-CC
22 (30) 1321-3TW040-AA 1321-3TW040-BB 1321-3TW040-CC
30 (40) 1321-3TW051-AA 1321-3TW051-BB 1321-3TW051-CC
37 (50) 1321-3TH063-AA 1321-3TH063-BB 1321-3TH063-CC
45 (60) 1321-3TH075-AA 1321-3TH075-BB 1321-3TH075-CC
55 (75) 1321-3TH093-AA 1321-3TH093-BB 1321-3TH093-CC
75 (100) – 1321-3TH118-BB 1321-3TH118-CC
90 (125) – 1321-3TH145-BB 1321-3TH145-CC
110 (150) –
1321-3TH175-BB 1321-3TH175-CC
149 (200) – 1321-3TH220-BB 1321-3TH220-CC
187 (250) – 1321-3TH275-BB 1321-3TH275-CC
224 (300) – 1321-3TH330-BB 1321-3TH330-CC
261 (350) – 1321-3TH440-BB 1321-3TH440-CC
298 (400) – 1321-3TH440-BB 1321-3TH440-CC
336 (450) – 1321-3TH550-BB 1321-3TH550-CC
373 (500) – 1321-3TH550-BB 1321-3TH550-CC
448 (600) – 1321-3TH660-BB 1321-3TH660-CC
485 (650) – – 1321-3TH770-CC
522 (700) – 1321-3TH770-BB 1321-3TH770-CC