Catalogs > Industrial Controls Catalog > Power Supplies > Control Transformers > Bulletin 1497A — Machine Tool Transformers
Bulletin 1497A — Machine Tool Transformers
| Introduction |  |
Standards Compliance and Certifications | |
Catalog Number Explanation | |
Product Selection | |
Approximate Dimensions | |
Bulletin 1497A Machine Tool Transformers
| 1497A | – | A1 | – | M6 | – | 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 | M6 | 220X440V, 230X460V, 240X480V |
110, 115, 120V (60 Hz) | 0 | 0 Primary, 0 Secondary |
N | No Taps | |||
| A2 | 75 | ||||||||||
| A3 | 100 | M7 | 230/460/575V | 115/95V (50/60 Hz) | 1 | 0 Primary, 1 Secondary |
|||||
| A4 | 150 | M8 | 208/277/380V | 115/95V (50/60 Hz) | |||||||
| A5 | 200 | M18 | 208/230/480V (50/60 Hz) | 120/24V (50/60 Hz) | 3 | 2 Primary, 1 Secondary |
|||||
| A6 | 250 | M19 | 240X480V (50/60 Hz) | 48V (50/60 Hz) | |||||||
| A7 | 300 | ||||||||||
| A8 | 376 | ||||||||||
| 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.