Must be able to connect three phase motors of various electrical configurations, including wye start delta run, two speed motors, 6 lead motos, 9 lead motors and 12 lead motors, and with voltages that may include 240VAC, 380VAC, 400VAC, 480VAC, 600VAC.Must be able to correctly connect and tap transformers, both single phase and three phase, including step and step down, buck boost, wye or delta, and for voltages that may include: 12VAC, 24VAC, 120VAC, 120/208VAC, 240VAC, 380VAC, 380/220VAC, 400VAC, 400/230VAC, 480VAC, 480/277VAC, 600VAC.Comply with safety precautions, such as LOTO, when troubleshooting and repairing high-voltage equipment. Use appropriate equipment required to perform insulation tests for advanced troubleshooting of electrical motors and wiring systems - must be able to correctly use a megger with 1000VDC test voltage.