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No. Not safe to do so. The distances between contacts may not be sufficient.
Can I run 480 volt , 60 HZ motor at a 380 volt , 60 Hz system?
Yes 480 volt electric wiring can be run in emt conduit.
480 volts and 60ohm impedence current = volt/impedence current=480/60 current=8ampeares
No. The voltage rating needs to be 600 volts for 480 volt power.
No, that is too much.
No, the voltage difference is too much. A 570 volt motor falls in the 600 volt range which is separate from the 480 volt range of three phase systems.
Across a 480 volt three phase system, 480 volts should appear across L1 and L2, L2 and L3 and L3 and L1.
Yes
Your question answers itself... 1000 watts, when operated on a 480-volt source..
The conductor for H2 connection on a 480 volt wire transformer should be marked:
Current in 200kw at 480 volts = 200,000/480 = 416.667 amps