Many bus ducts installed in industrial and commercial facilities are immediately downstream of the transformers, but upstream of the main overcurrent device. Thus, transformer protection devices often ...

Bracket the transformer with the drawer handles and attach them to the plywood base. Screw the pipe assembly to the opposite side of the base, keeping the wires outside of the pipe flange.

In another example, the gasket between the lid and body of the 11-kV transformer had been leaking for some time (Figure 5). For this application the surface was prepared using an MBX ...