Catalogs > Industrial Controls Catalog > Power Supplies > Control Transformers > Bulletin 1497B — Control Power Transformers
Bulletin 1497B — Control Power Transformers
| Introduction |  |
Standards Compliance and Certifications | |
Catalog Number Explanation | |
Product Selection | |
Approximate Dimensions | |
Bulletin 1497B Control Power Transformers
| 1497B | – | A3 | – | M11 | – | 0 | – | N |
| a | b | c | d |
| a | b | c | d | ||||||||
| VA Rating | Primary and Secondary Voltage | Fuse Block OptionsT | Factory Installed Options | ||||||||
| Code | Description [VA] | Code | Primary | Secondary | Code | Block Options | Code | Description | |||
| A1 | 50 | M11 | 600/575/550V | 120X240V (60 Hz) | 0 | 0 Primary, 0 Secondary | N | No Taps | |||
| A2 | 75 | M12 | 120X240V | 120X240V (60 Hz) | 1 | 0 Primary, 1 Secondary | |||||
| A3 | 100 | M13 | 120X240V | 24V (60 Hz) | 2 | 2 Primary, 0 Secondary | |||||
| A4 | 150 | M14 | 240X480V | 120X240V (60 Hz) | 3 | 2 Primary, 1 Secondary | |||||
| A5 | 200 | M15 | 380/400/416V | 115X230V (60 Hz) | |||||||
| A6 | 250 | M16 | 240X480V | 24V (60 Hz) | |||||||
| A7 | 300 | M17 | 208/240V | 24V (60 Hz) | |||||||
| A9 | 500 | ||||||||||
| A10 | 750 | ||||||||||
| A11 | 1000 | ||||||||||
| A12 | 1500 | ||||||||||
| A13 | 2000 | ||||||||||
| A14 | 3000 | ||||||||||
Note:For complete list of valid transformer configurations, see Product Selection.
T Transformers rated 350VA and below use secondary fuse clips. Transformers rated 500VA and above use secondary fuse blocks.