within the desired range on long or heavily loaded lines.

Pad-mounted transformers have secure locked, bolted, and grounded metal enclosures to discourage unauthorized access to live internal parts. The enclosure may also include fuses, isolating switches, load-break bushings, and other accessories as described in technical standards. Pad-mounted transformers for distribution systems typically range from around 100 to 2000 kVA, although some larger units are also used.

Placement

In the United States, distribution transformers

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