| 摘要 |
A transformer includes first and second transformer windings (7, 8) formed on an iron core (6). The core (6) and windings (7, 8) are disposed in an enclosure (1a, 1b). There are first and second electrical pins (2, 3) in electrical connection with the first transformer winding (7). A second inner enclosure (16) made of fire retardant material encases a portion of the electrical pins (2, 3) and the first transformer winding (7) in connection with the electrical pins (2, 3). <IMAGE>
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