In a three-phase motor installation, what are three specific facts that must be determined for each of the three branch circuits constituting the load of the installation?
What will be an ideal response?
The three specific facts that must be determined for each of the three branch circuits constituting the load of the installation are:
• The size of the conductors for each three-phase, three-wire branch circuit
• The fuse size to be used for short-circuit protection
• The size of the thermal overload units to be used for running protection
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